Changeset 168244 in webkit

Timestamp:

May 4, 2014, 1:40:40 PM (11 years ago)

Author:

Beth Dakin

Message:

Top content inset: Margin tiles should not display in the inset area when pinned
to the top of the page
​https://bugs.webkit.org/show_bug.cgi?id=132535
-and corresponding-
<rdar://problem/16613039>

Reviewed by Simon Fraser.

Source/WebCore:
Prior to this change, topContentInset was implemented by positioning
RenderLayerCompositor’s m_rootContentLayer based on the inset value. In order to
ensure that no content is displayed in the inset area when we are pinned to the
top of the page, we’ll have to take a different approach. In this patch, when you
are pinned to the top of the page, the m_rootContentLayer is positioned at (0,0),
much like it would be without an inset, but the m_clip layer IS positioned at (0,
topContentInset). Then for all y-scroll values between 0 and topContentInset, the
positions of the clip layer and the contents layer are adjusted so that the clip
layer approaches a position of (0,0), and the root layer approaches a position of
(0, topContentInset). This makes sure that any content above the top the document
is aways clipped out of the inset area.

In order to achieve this, the scrolling thread needs to know about the
topContentInset, the clip layer, and the root contents layer.

AsyncScrollingCoordinator::updateScrollingNode() now takes an additional parameter
for the clip layer. Also export the topContentInset symbol for UI-side
compositing.

• WebCore.exp.in:

Here is the new computation. Implemented in one spot that can be called from the
scrolling thread, AsyncScrollingCoordinator and RenderLayerCompositor.

• page/FrameView.cpp:

(WebCore::FrameView::yPositionForInsetClipLayer):
(WebCore::FrameView::yPositionForRootContentLayer):

• page/FrameView.h:

Set the topContentInset, the insetClipLayer, and the scrolledContentsLayer when
appropriate.

• page/scrolling/AsyncScrollingCoordinator.cpp:

(WebCore::AsyncScrollingCoordinator::frameViewLayoutUpdated):
(WebCore::AsyncScrollingCoordinator::frameViewRootLayerDidChange):

Set or sync the positions for the inset layer and the contents layer.
(WebCore::AsyncScrollingCoordinator::updateScrollPositionAfterAsyncScroll):
(WebCore::AsyncScrollingCoordinator::updateScrollingNode):

• page/scrolling/AsyncScrollingCoordinator.h:

Convenience functions for getting the clipLayer() and the rootContentLayer() from
the RenderLayerCompositor.

• page/scrolling/ScrollingCoordinator.cpp:

(WebCore::ScrollingCoordinator::insetClipLayerForFrameView):
(WebCore::ScrollingCoordinator::rootContentLayerForFrameView):

• page/scrolling/ScrollingCoordinator.h:

(WebCore::ScrollingCoordinator::updateScrollingNode):

ScrollingStateScrolling nodes have two new members now. m_insetClipLayer and
m_topContentInset. We can use m_scrolledContentsLayer for the rootContentsLayer
since previously that member was not used for FrameViews; it was only used for
accelerated overflow:scroll nodes.

• page/scrolling/ScrollingStateScrollingNode.cpp:

(WebCore::ScrollingStateScrollingNode::ScrollingStateScrollingNode):
(WebCore::ScrollingStateScrollingNode::setTopContentInset):
(WebCore::ScrollingStateScrollingNode::setInsetClipLayer):

• page/scrolling/ScrollingStateScrollingNode.h:

Similarly, ScrollingTreeScrollingNode has two new members for m_topContentInset
and m_clipLayer.

• page/scrolling/ScrollingTreeScrollingNode.cpp:

(WebCore::ScrollingTreeScrollingNode::ScrollingTreeScrollingNode):
(WebCore::ScrollingTreeScrollingNode::updateBeforeChildren):

• page/scrolling/ScrollingTreeScrollingNode.h:

(WebCore::ScrollingTreeScrollingNode::topContentInset):

• page/scrolling/mac/ScrollingTreeScrollingNodeMac.h:
• page/scrolling/mac/ScrollingTreeScrollingNodeMac.mm:

(WebCore::ScrollingTreeScrollingNodeMac::updateBeforeChildren):

Compute positions for the two new layers.
(WebCore::ScrollingTreeScrollingNodeMac::setScrollLayerPosition):

Now use the static FrameView functions to compute the positions for these layers.

• rendering/RenderLayerCompositor.cpp:

(WebCore::RenderLayerCompositor::frameViewDidChangeSize):
(WebCore::RenderLayerCompositor::positionForClipLayer):
(WebCore::RenderLayerCompositor::clipLayer):
(WebCore::RenderLayerCompositor::rootContentLayer):
(WebCore::RenderLayerCompositor::updateRootLayerPosition):
(WebCore::RenderLayerCompositor::updateOverflowControlsLayers):
(WebCore::RenderLayerCompositor::ensureRootLayer):
(WebCore::RenderLayerCompositor::updateScrollCoordinatedLayer):

• rendering/RenderLayerCompositor.h:

Source/WebKit2:
Encode and decode the ScrollingStateScrollingNode’s m_topContentInset even though
we don’t use it for anything yet. Since the headerLayer and footerLayer are not
encoded or decoded yet, I did not encode/decode the insetClipLayer yet, which,
like the header and footer layers, would not yet be used.

• Shared/Scrolling/RemoteScrollingCoordinatorTransaction.cpp:

(ArgumentCoder<ScrollingStateScrollingNode>::encode):
(ArgumentCoder<ScrollingStateScrollingNode>::decode):

LayoutTests:
Anchor point!

• compositing/absolute-inside-out-of-view-fixed-expected.txt:
• compositing/animation/filling-animation-overlap-at-end-expected.txt:
• compositing/animation/filling-animation-overlap-expected.txt:
• compositing/animation/layer-for-filling-animation-expected.txt:
• compositing/backing/backface-visibility-in-3dtransformed-expected.txt:
• compositing/backing/no-backing-for-clip-expected.txt:
• compositing/backing/no-backing-for-clip-overhang-expected.txt:
• compositing/backing/no-backing-for-clip-overlap-expected.txt:
• compositing/backing/no-backing-for-perspective-expected.txt:
• compositing/bounds-in-flipped-writing-mode-expected.txt:
• compositing/clip-child-by-non-stacking-ancestor-expected.txt:
• compositing/columns/ancestor-clipped-in-paginated-expected.txt:
• compositing/columns/clipped-in-paginated-expected.txt:
• compositing/columns/composited-columns-expected.txt:
• compositing/columns/composited-columns-vertical-rl-expected.txt:
• compositing/columns/composited-in-paginated-expected.txt:
• compositing/columns/composited-in-paginated-rl-expected.txt:
• compositing/columns/composited-in-paginated-writing-mode-rl-expected.txt:
• compositing/columns/composited-lr-paginated-repaint-expected.txt:
• compositing/columns/composited-nested-columns-expected.txt:
• compositing/columns/composited-rl-paginated-repaint-expected.txt:
• compositing/columns/hittest-composited-in-paginated-expected.txt:
• compositing/columns/rotated-in-paginated-expected.txt:
• compositing/columns/untransformed-composited-in-paginated-expected.txt:
• compositing/contents-opaque/background-clip-expected.txt:
• compositing/contents-opaque/background-color-expected.txt:
• compositing/contents-opaque/body-background-painted-expected.txt:
• compositing/contents-opaque/body-background-skipped-expected.txt:
• compositing/contents-opaque/filter-expected.txt:
• compositing/contents-opaque/hidden-with-visible-child-expected.txt:
• compositing/contents-opaque/hidden-with-visible-text-expected.txt:
• compositing/contents-opaque/layer-opacity-expected.txt:
• compositing/contents-opaque/layer-transform-expected.txt:
• compositing/contents-opaque/overflow-hidden-child-layers-expected.txt:
• compositing/contents-opaque/visibility-hidden-expected.txt:
• compositing/contents-scale/animating-expected.txt:
• compositing/contents-scale/rounded-contents-scale-expected.txt:
• compositing/contents-scale/scaled-ancestor-expected.txt:
• compositing/contents-scale/simple-scale-expected.txt:
• compositing/contents-scale/z-translate-expected.txt:
• compositing/filters/sw-layer-overlaps-hw-shadow-expected.txt:
• compositing/filters/sw-nested-shadow-overlaps-hw-nested-shadow-expected.txt:
• compositing/filters/sw-shadow-overlaps-hw-layer-expected.txt:
• compositing/filters/sw-shadow-overlaps-hw-shadow-expected.txt:
• compositing/geometry/ancestor-overflow-change-expected.txt:
• compositing/geometry/bounds-clipped-composited-child-expected.txt:
• compositing/geometry/bounds-ignores-hidden-composited-descendant-expected.txt:
• compositing/geometry/bounds-ignores-hidden-dynamic-expected.txt:
• compositing/geometry/bounds-ignores-hidden-dynamic-negzindex-expected.txt:
• compositing/geometry/bounds-ignores-hidden-expected.txt:
• compositing/geometry/clip-expected.txt:
• compositing/geometry/clip-inside-expected.txt:
• compositing/geometry/composited-in-columns-expected.txt:
• compositing/geometry/fixed-position-flipped-writing-mode-expected.txt:
• compositing/geometry/flipped-writing-mode-expected.txt:
• compositing/geometry/foreground-layer-expected.txt:
• compositing/geometry/layer-due-to-layer-children-deep-switch-expected.txt:
• compositing/geometry/layer-due-to-layer-children-switch-expected.txt:
• compositing/geometry/limit-layer-bounds-clipping-ancestor-expected.txt:
• compositing/geometry/limit-layer-bounds-fixed-expected.txt:
• compositing/geometry/limit-layer-bounds-fixed-positioned-expected.txt:
• compositing/geometry/limit-layer-bounds-opacity-transition-expected.txt:
• compositing/geometry/limit-layer-bounds-overflow-root-expected.txt:
• compositing/geometry/limit-layer-bounds-positioned-expected.txt:
• compositing/geometry/limit-layer-bounds-positioned-transition-expected.txt:
• compositing/geometry/limit-layer-bounds-transformed-expected.txt:
• compositing/geometry/limit-layer-bounds-transformed-overflow-expected.txt:
• compositing/geometry/negative-text-indent-with-overflow-hidden-layer-expected.txt:
• compositing/geometry/preserve-3d-switching-expected.txt:
• compositing/iframes/become-composited-nested-iframes-expected.txt:
• compositing/iframes/become-overlapped-iframe-expected.txt:
• compositing/iframes/composited-parent-iframe-expected.txt:
• compositing/iframes/connect-compositing-iframe-delayed-expected.txt:
• compositing/iframes/connect-compositing-iframe-expected.txt:
• compositing/iframes/connect-compositing-iframe2-expected.txt:
• compositing/iframes/connect-compositing-iframe3-expected.txt:
• compositing/iframes/enter-compositing-iframe-expected.txt:
• compositing/iframes/iframe-resize-expected.txt:
• compositing/iframes/iframe-size-from-zero-expected.txt:
• compositing/iframes/invisible-nested-iframe-hide-expected.txt:
• compositing/iframes/overlapped-iframe-expected.txt:
• compositing/iframes/overlapped-iframe-iframe-expected.txt:
• compositing/iframes/overlapped-nested-iframes-expected.txt:
• compositing/iframes/page-cache-layer-tree-expected.txt:
• compositing/iframes/scrolling-iframe-expected.txt:
• compositing/images/clip-on-directly-composited-image-expected.txt:
• compositing/layer-creation/animation-overlap-with-children-expected.txt:
• compositing/layer-creation/fixed-position-and-transform-expected.txt:
• compositing/layer-creation/fixed-position-change-out-of-view-in-view-expected.txt:
• compositing/layer-creation/fixed-position-out-of-view-expected.txt:
• compositing/layer-creation/fixed-position-out-of-view-scaled-expected.txt:
• compositing/layer-creation/fixed-position-out-of-view-scaled-scroll-expected.txt:
• compositing/layer-creation/fixed-position-transformed-into-view-expected.txt:
• compositing/layer-creation/fixed-position-under-transform-expected.txt:
• compositing/layer-creation/no-compositing-for-fixed-position-under-transform-expected.txt:
• compositing/layer-creation/no-compositing-for-preserve-3d-expected.txt:
• compositing/layer-creation/overflow-scroll-overlap-expected.txt:
• compositing/layer-creation/overlap-animation-clipping-expected.txt:
• compositing/layer-creation/overlap-animation-expected.txt:
• compositing/layer-creation/overlap-child-layer-expected.txt:
• compositing/layer-creation/overlap-clipping-expected.txt:
• compositing/layer-creation/overlap-transformed-3d-expected.txt:
• compositing/layer-creation/overlap-transformed-and-clipped-expected.txt:
• compositing/layer-creation/overlap-transformed-layer-expected.txt:
• compositing/layer-creation/overlap-transformed-preserved-3d-expected.txt:
• compositing/layer-creation/overlap-transforms-expected.txt:
• compositing/layer-creation/rotate3d-overlap-expected.txt:
• compositing/layer-creation/scroll-partial-update-expected.txt:
• compositing/layer-creation/spanOverlapsCanvas-expected.txt:
• compositing/layer-creation/stacking-context-overlap-expected.txt:
• compositing/layer-creation/stacking-context-overlap-nested-expected.txt:
• compositing/layer-creation/translatez-overlap-expected.txt:
• compositing/masks/mask-layer-size-expected.txt:
• compositing/overflow-trumps-transform-style-expected.txt:
• compositing/overflow/clip-descendents-expected.txt:
• compositing/overflow/content-gains-scrollbars-expected.txt:
• compositing/overflow/content-loses-scrollbars-expected.txt:
• compositing/overflow/overflow-scrollbar-layer-positions-expected.txt:
• compositing/overflow/overflow-scrollbar-layers-expected.txt:
• compositing/overflow/resize-painting-expected.txt:
• compositing/plugins/no-backing-store-expected.txt:
• compositing/plugins/small-to-large-composited-plugin-expected.txt:
• compositing/regions/fixed-in-named-flow-clip-descendant-expected.txt:
• compositing/regions/fixed-in-named-flow-expected.txt:
• compositing/regions/fixed-in-named-flow-from-abs-in-named-flow-expected.txt:
• compositing/regions/fixed-in-named-flow-from-outflow-expected.txt:
• compositing/regions/fixed-in-named-flow-got-transformed-parent-expected.txt:
• compositing/regions/fixed-in-named-flow-lost-transformed-parent-expected.txt:
• compositing/regions/fixed-in-named-flow-overlap-composited-expected.txt:
• compositing/regions/fixed-in-named-flow-transformed-parent-expected.txt:
• compositing/regions/fixed-transformed-in-named-flow-expected.txt:
• compositing/repaint/absolute-painted-into-composited-ancestor-expected.txt:
• compositing/repaint/fixed-background-scroll-expected.txt:
• compositing/repaint/positioned-movement-expected.txt:
• compositing/repaint/repaint-on-layer-grouping-change-expected.txt:
• compositing/repaint/resize-repaint-expected.txt:
• compositing/rtl/rtl-absolute-expected.txt:
• compositing/rtl/rtl-absolute-overflow-expected.txt:
• compositing/rtl/rtl-absolute-overflow-scrolled-expected.txt:
• compositing/rtl/rtl-fixed-expected.txt:
• compositing/rtl/rtl-fixed-overflow-expected.txt:
• compositing/rtl/rtl-fixed-overflow-scrolled-expected.txt:
• compositing/rtl/rtl-relative-expected.txt:
• compositing/tiled-layers-hidpi-expected.txt:
• compositing/visibility/layer-visible-content-expected.txt:
• platform/mac-wk2/compositing/contents-opaque/body-background-painted-expected.txt:
• platform/mac-wk2/compositing/contents-opaque/body-background-skipped-expected.txt:
• platform/mac-wk2/compositing/repaint/fixed-background-scroll-expected.txt:
• platform/mac-wk2/compositing/rtl/rtl-absolute-expected.txt:
• platform/mac-wk2/compositing/rtl/rtl-absolute-overflow-expected.txt:
• platform/mac-wk2/compositing/rtl/rtl-absolute-overflow-scrolled-expected.txt:
• platform/mac-wk2/compositing/rtl/rtl-fixed-expected.txt:
• platform/mac-wk2/compositing/rtl/rtl-fixed-overflow-expected.txt:
• platform/mac-wk2/compositing/tiling/rotated-tiled-clamped-expected.txt:
• platform/mac-wk2/compositing/tiling/rotated-tiled-preserve3d-clamped-expected.txt:
• platform/mac-wk2/compositing/tiling/tile-cache-zoomed-expected.txt:
• platform/mac-wk2/compositing/tiling/tiled-layer-resize-expected.txt:
• platform/mac-wk2/compositing/visible-rect/iframe-no-layers-expected.txt:
• platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-div-expected.txt:
• platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-div-with-handler-expected.txt:
• platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-mainframe-expected.txt:
• platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-mainframe-with-handler-expected.txt:
• platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-iframe-expected.txt:
• platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-iframe-with-handler-expected.txt:
• platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-mainframe-expected.txt:
• platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-mainframe-with-handler-expected.txt:
• platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-mainframe-expected.txt:
• platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-mainframe-with-handler-expected.txt:
• platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-select-expected.txt:
• platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-select-with-handler-expected.txt:
• platform/mac-wk2/tiled-drawing/fixed-background/fixed-background-no-image-expected.txt:
• platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-body-layer-expected.txt:
• platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-expected.txt:
• platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-opacity-html-expected.txt:
• platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-positioned-expected.txt:
• platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-transformed-html-expected.txt:
• platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-zoomed-expected.txt:
• platform/mac-wk2/tiled-drawing/fixed-background/fixed-html-background-expected.txt:
• platform/mac-wk2/tiled-drawing/fixed-background/fixed-non-propagated-body-background-expected.txt:
• platform/mac-wk2/tiled-drawing/simple-document-with-margin-tiles-expected.txt:
• platform/mac-wk2/tiled-drawing/sticky/sticky-layers-expected.txt:
• platform/mac-wk2/tiled-drawing/tile-coverage-after-scroll-expected.txt:
• platform/mac-wk2/tiled-drawing/tile-coverage-after-scroll-speculative-expected.txt:
• platform/mac-wk2/tiled-drawing/tile-coverage-scroll-to-bottom-expected.txt:
• platform/mac-wk2/tiled-drawing/tile-coverage-slow-scrolling-expected.txt:
• platform/mac-wk2/tiled-drawing/tile-coverage-speculative-expected.txt:
• platform/mac-wk2/tiled-drawing/tile-size-slow-zoomed-expected.txt:
• platform/mac-wk2/tiled-drawing/tiled-drawing-scroll-position-page-cache-restoration-expected.txt:
• platform/mac-wk2/tiled-drawing/tiled-drawing-zoom-expected.txt:
• platform/mac-wk2/tiled-drawing/tiled-drawing-zoom-scrolled-expected.txt:
• platform/mac-wk2/tiled-drawing/use-tiled-drawing-expected.txt:
• platform/mac/compositing/canvas/accelerated-canvas-compositing-expected.txt:
• platform/mac/compositing/geometry/fixed-position-composited-switch-expected.txt:
• platform/mac/compositing/iframes/invisible-nested-iframe-show-expected.txt:
• platform/mac/compositing/iframes/resizer-expected.txt:
• platform/mac/compositing/images/direct-image-object-fit-expected.txt:
• platform/mac/compositing/layer-creation/overlap-animation-container-expected.txt:
• platform/mac/compositing/overflow/clipping-behaviour-change-is-not-propagated-to-descendants-expected.txt:
• platform/mac/compositing/overflow/clipping-behaviour-change-is-not-propagated-to-descendants2-expected.txt:
• platform/mac/compositing/overflow/composited-scrolling-creates-a-stacking-container-expected.txt:
• platform/mac/compositing/overflow/composited-scrolling-paint-phases-expected.txt:
• platform/mac/compositing/reflections/direct-image-object-fit-reflected-expected.txt:
• platform/mac/compositing/repaint/invalidations-on-composited-layers-expected.txt:
• platform/mac/compositing/tiling/backface-preserve-3d-tiled-expected.txt:
• platform/mac/compositing/tiling/crash-reparent-tiled-layer-expected.txt:
• platform/mac/compositing/tiling/huge-layer-add-remove-child-expected.txt:
• platform/mac/compositing/tiling/huge-layer-img-expected.txt:
• platform/mac/compositing/tiling/huge-layer-with-layer-children-expected.txt:
• platform/mac/compositing/tiling/huge-layer-with-layer-children-resize-expected.txt:
• platform/mac/compositing/tiling/rotated-tiled-clamped-expected.txt:
• platform/mac/compositing/tiling/rotated-tiled-preserve3d-clamped-expected.txt:
• platform/mac/compositing/tiling/tile-cache-zoomed-expected.txt:
• platform/mac/compositing/tiling/tiled-layer-resize-expected.txt:
• platform/mac/compositing/video/video-object-fit-expected.txt:
• platform/mac/compositing/visible-rect/2d-transformed-expected.txt:
• platform/mac/compositing/visible-rect/3d-transform-style-expected.txt:
• platform/mac/compositing/visible-rect/3d-transformed-expected.txt:
• platform/mac/compositing/visible-rect/animated-expected.txt:
• platform/mac/compositing/visible-rect/animated-from-none-expected.txt:
• platform/mac/compositing/visible-rect/clipped-by-viewport-expected.txt:
• platform/mac/compositing/visible-rect/clipped-visible-rect-expected.txt:
• platform/mac/compositing/visible-rect/flipped-preserve-3d-expected.txt:
• platform/mac/compositing/visible-rect/iframe-and-layers-expected.txt:
• platform/mac/compositing/visible-rect/iframe-no-layers-expected.txt:
• platform/mac/compositing/visible-rect/nested-transform-expected.txt:
• platform/mac/compositing/visible-rect/scrolled-expected.txt:

Location:

trunk

Files:

• LayoutTests/ChangeLog (modified) (1 diff)
• LayoutTests/compositing/absolute-inside-out-of-view-fixed-expected.txt (modified) (1 diff)
• LayoutTests/compositing/animation/filling-animation-overlap-at-end-expected.txt (modified) (1 diff)
• LayoutTests/compositing/animation/filling-animation-overlap-expected.txt (modified) (1 diff)
• LayoutTests/compositing/animation/layer-for-filling-animation-expected.txt (modified) (1 diff)
• LayoutTests/compositing/backing/backface-visibility-in-3dtransformed-expected.txt (modified) (1 diff)
• LayoutTests/compositing/backing/no-backing-for-clip-expected.txt (modified) (1 diff)
• LayoutTests/compositing/backing/no-backing-for-clip-overhang-expected.txt (modified) (1 diff)
• LayoutTests/compositing/backing/no-backing-for-clip-overlap-expected.txt (modified) (1 diff)
• LayoutTests/compositing/backing/no-backing-for-perspective-expected.txt (modified) (1 diff)
• LayoutTests/compositing/bounds-in-flipped-writing-mode-expected.txt (modified) (1 diff)
• LayoutTests/compositing/clip-child-by-non-stacking-ancestor-expected.txt (modified) (1 diff)
• LayoutTests/compositing/columns/ancestor-clipped-in-paginated-expected.txt (modified) (1 diff)
• LayoutTests/compositing/columns/clipped-in-paginated-expected.txt (modified) (1 diff)
• LayoutTests/compositing/columns/composited-columns-expected.txt (modified) (1 diff)
• LayoutTests/compositing/columns/composited-columns-vertical-rl-expected.txt (modified) (1 diff)
• LayoutTests/compositing/columns/composited-in-paginated-expected.txt (modified) (1 diff)
• LayoutTests/compositing/columns/composited-in-paginated-rl-expected.txt (modified) (1 diff)
• LayoutTests/compositing/columns/composited-in-paginated-writing-mode-rl-expected.txt (modified) (1 diff)
• LayoutTests/compositing/columns/composited-lr-paginated-repaint-expected.txt (modified) (1 diff)
• LayoutTests/compositing/columns/composited-nested-columns-expected.txt (modified) (1 diff)
• LayoutTests/compositing/columns/composited-rl-paginated-repaint-expected.txt (modified) (1 diff)
• LayoutTests/compositing/columns/hittest-composited-in-paginated-expected.txt (modified) (1 diff)
• LayoutTests/compositing/columns/rotated-in-paginated-expected.txt (modified) (1 diff)
• LayoutTests/compositing/columns/untransformed-composited-in-paginated-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-opaque/background-clip-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-opaque/background-color-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-opaque/body-background-painted-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-opaque/body-background-skipped-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-opaque/filter-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-opaque/hidden-with-visible-child-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-opaque/hidden-with-visible-text-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-opaque/layer-opacity-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-opaque/layer-transform-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-opaque/overflow-hidden-child-layers-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-opaque/visibility-hidden-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-scale/animating-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-scale/rounded-contents-scale-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-scale/scaled-ancestor-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-scale/simple-scale-expected.txt (modified) (1 diff)
• LayoutTests/compositing/contents-scale/z-translate-expected.txt (modified) (1 diff)
• LayoutTests/compositing/filters/sw-layer-overlaps-hw-shadow-expected.txt (modified) (1 diff)
• LayoutTests/compositing/filters/sw-nested-shadow-overlaps-hw-nested-shadow-expected.txt (modified) (1 diff)
• LayoutTests/compositing/filters/sw-shadow-overlaps-hw-layer-expected.txt (modified) (1 diff)
• LayoutTests/compositing/filters/sw-shadow-overlaps-hw-shadow-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/ancestor-overflow-change-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/bounds-clipped-composited-child-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/bounds-ignores-hidden-composited-descendant-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/bounds-ignores-hidden-dynamic-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/bounds-ignores-hidden-dynamic-negzindex-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/bounds-ignores-hidden-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/clip-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/clip-inside-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/composited-in-columns-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/fixed-position-flipped-writing-mode-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/flipped-writing-mode-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/foreground-layer-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/layer-due-to-layer-children-deep-switch-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/layer-due-to-layer-children-switch-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/limit-layer-bounds-clipping-ancestor-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/limit-layer-bounds-fixed-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/limit-layer-bounds-fixed-positioned-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/limit-layer-bounds-opacity-transition-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/limit-layer-bounds-overflow-root-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/limit-layer-bounds-positioned-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/limit-layer-bounds-positioned-transition-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/limit-layer-bounds-transformed-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/limit-layer-bounds-transformed-overflow-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/negative-text-indent-with-overflow-hidden-layer-expected.txt (modified) (1 diff)
• LayoutTests/compositing/geometry/preserve-3d-switching-expected.txt (modified) (1 diff)
• LayoutTests/compositing/iframes/become-composited-nested-iframes-expected.txt (modified) (9 diffs)
• LayoutTests/compositing/iframes/become-overlapped-iframe-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/iframes/composited-parent-iframe-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/iframes/connect-compositing-iframe-delayed-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/iframes/connect-compositing-iframe-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/iframes/connect-compositing-iframe2-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/iframes/connect-compositing-iframe3-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/iframes/enter-compositing-iframe-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/iframes/iframe-resize-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/iframes/iframe-size-from-zero-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/iframes/invisible-nested-iframe-hide-expected.txt (modified) (1 diff)
• LayoutTests/compositing/iframes/overlapped-iframe-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/iframes/overlapped-iframe-iframe-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/iframes/overlapped-nested-iframes-expected.txt (modified) (9 diffs)
• LayoutTests/compositing/iframes/page-cache-layer-tree-expected.txt (modified) (5 diffs)
• LayoutTests/compositing/iframes/scrolling-iframe-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/images/clip-on-directly-composited-image-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/animation-overlap-with-children-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/fixed-position-and-transform-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/fixed-position-change-out-of-view-in-view-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/fixed-position-out-of-view-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/fixed-position-out-of-view-scaled-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/layer-creation/fixed-position-out-of-view-scaled-scroll-expected.txt (modified) (3 diffs)
• LayoutTests/compositing/layer-creation/fixed-position-transformed-into-view-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/fixed-position-under-transform-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/no-compositing-for-fixed-position-under-transform-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/no-compositing-for-preserve-3d-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/overflow-scroll-overlap-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/overlap-animation-clipping-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/overlap-animation-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/overlap-child-layer-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/overlap-clipping-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/overlap-transformed-3d-expected.txt (modified) (2 diffs)
• LayoutTests/compositing/layer-creation/overlap-transformed-and-clipped-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/overlap-transformed-layer-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/overlap-transformed-preserved-3d-expected.txt (modified) (2 diffs)
• LayoutTests/compositing/layer-creation/overlap-transforms-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/rotate3d-overlap-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/scroll-partial-update-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/spanOverlapsCanvas-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/stacking-context-overlap-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/stacking-context-overlap-nested-expected.txt (modified) (1 diff)
• LayoutTests/compositing/layer-creation/translatez-overlap-expected.txt (modified) (1 diff)
• LayoutTests/compositing/masks/mask-layer-size-expected.txt (modified) (1 diff)
• LayoutTests/compositing/overflow-trumps-transform-style-expected.txt (modified) (1 diff)
• LayoutTests/compositing/overflow/clip-descendents-expected.txt (modified) (1 diff)
• LayoutTests/compositing/overflow/content-gains-scrollbars-expected.txt (modified) (1 diff)
• LayoutTests/compositing/overflow/content-loses-scrollbars-expected.txt (modified) (1 diff)
• LayoutTests/compositing/overflow/overflow-scrollbar-layer-positions-expected.txt (modified) (1 diff)
• LayoutTests/compositing/overflow/overflow-scrollbar-layers-expected.txt (modified) (1 diff)
• LayoutTests/compositing/overflow/resize-painting-expected.txt (modified) (1 diff)
• LayoutTests/compositing/plugins/no-backing-store-expected.txt (modified) (1 diff)
• LayoutTests/compositing/plugins/small-to-large-composited-plugin-expected.txt (modified) (1 diff)
• LayoutTests/compositing/regions/fixed-in-named-flow-clip-descendant-expected.txt (modified) (1 diff)
• LayoutTests/compositing/regions/fixed-in-named-flow-expected.txt (modified) (1 diff)
• LayoutTests/compositing/regions/fixed-in-named-flow-from-abs-in-named-flow-expected.txt (modified) (1 diff)
• LayoutTests/compositing/regions/fixed-in-named-flow-from-outflow-expected.txt (modified) (1 diff)
• LayoutTests/compositing/regions/fixed-in-named-flow-got-transformed-parent-expected.txt (modified) (1 diff)
• LayoutTests/compositing/regions/fixed-in-named-flow-lost-transformed-parent-expected.txt (modified) (1 diff)
• LayoutTests/compositing/regions/fixed-in-named-flow-overlap-composited-expected.txt (modified) (1 diff)
• LayoutTests/compositing/regions/fixed-in-named-flow-transformed-parent-expected.txt (modified) (1 diff)
• LayoutTests/compositing/regions/fixed-transformed-in-named-flow-expected.txt (modified) (1 diff)
• LayoutTests/compositing/repaint/absolute-painted-into-composited-ancestor-expected.txt (modified) (1 diff)
• LayoutTests/compositing/repaint/fixed-background-scroll-expected.txt (modified) (1 diff)
• LayoutTests/compositing/repaint/positioned-movement-expected.txt (modified) (1 diff)
• LayoutTests/compositing/repaint/repaint-on-layer-grouping-change-expected.txt (modified) (1 diff)
• LayoutTests/compositing/repaint/resize-repaint-expected.txt (modified) (1 diff)
• LayoutTests/compositing/rtl/rtl-absolute-expected.txt (modified) (1 diff)
• LayoutTests/compositing/rtl/rtl-absolute-overflow-expected.txt (modified) (1 diff)
• LayoutTests/compositing/rtl/rtl-absolute-overflow-scrolled-expected.txt (modified) (1 diff)
• LayoutTests/compositing/rtl/rtl-fixed-expected.txt (modified) (1 diff)
• LayoutTests/compositing/rtl/rtl-fixed-overflow-expected.txt (modified) (1 diff)
• LayoutTests/compositing/rtl/rtl-fixed-overflow-scrolled-expected.txt (modified) (1 diff)
• LayoutTests/compositing/rtl/rtl-relative-expected.txt (modified) (1 diff)
• LayoutTests/compositing/tiled-layers-hidpi-expected.txt (modified) (1 diff)
• LayoutTests/compositing/visibility/layer-visible-content-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/compositing/contents-opaque/body-background-painted-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/compositing/contents-opaque/body-background-skipped-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/compositing/repaint/fixed-background-scroll-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/compositing/rtl/rtl-absolute-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/compositing/rtl/rtl-absolute-overflow-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/compositing/rtl/rtl-absolute-overflow-scrolled-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/compositing/rtl/rtl-fixed-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/compositing/rtl/rtl-fixed-overflow-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/compositing/tiling/rotated-tiled-clamped-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/compositing/tiling/rotated-tiled-preserve3d-clamped-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/compositing/tiling/tile-cache-zoomed-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/compositing/tiling/tiled-layer-resize-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/compositing/visible-rect/iframe-no-layers-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-div-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-div-with-handler-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-mainframe-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-mainframe-with-handler-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-iframe-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-iframe-with-handler-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-mainframe-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-mainframe-with-handler-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-mainframe-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-mainframe-with-handler-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-select-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-select-with-handler-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-background-no-image-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-body-layer-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-opacity-html-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-positioned-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-transformed-html-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-zoomed-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-html-background-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-non-propagated-body-background-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/simple-document-with-margin-tiles-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/sticky/sticky-layers-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/tile-coverage-after-scroll-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/tile-coverage-after-scroll-speculative-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/tile-coverage-scroll-to-bottom-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/tile-coverage-slow-scrolling-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/tile-coverage-speculative-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/tile-size-slow-zoomed-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/tiled-drawing-scroll-position-page-cache-restoration-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/tiled-drawing-zoom-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/tiled-drawing-zoom-scrolled-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac-wk2/tiled-drawing/use-tiled-drawing-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/canvas/accelerated-canvas-compositing-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/geometry/fixed-position-composited-switch-expected.txt (modified) (2 diffs)
• LayoutTests/platform/mac/compositing/iframes/invisible-nested-iframe-show-expected.txt (modified) (5 diffs)
• LayoutTests/platform/mac/compositing/iframes/resizer-expected.txt (modified) (3 diffs)
• LayoutTests/platform/mac/compositing/images/direct-image-object-fit-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/layer-creation/overlap-animation-container-expected.txt (modified) (2 diffs)
• LayoutTests/platform/mac/compositing/overflow/clipping-behaviour-change-is-not-propagated-to-descendants-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/overflow/clipping-behaviour-change-is-not-propagated-to-descendants2-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/overflow/composited-scrolling-creates-a-stacking-container-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/overflow/composited-scrolling-paint-phases-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/reflections/direct-image-object-fit-reflected-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/repaint/invalidations-on-composited-layers-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/tiling/backface-preserve-3d-tiled-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/tiling/crash-reparent-tiled-layer-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/tiling/huge-layer-add-remove-child-expected.txt (modified) (3 diffs)
• LayoutTests/platform/mac/compositing/tiling/huge-layer-img-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/tiling/huge-layer-with-layer-children-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/tiling/huge-layer-with-layer-children-resize-expected.txt (modified) (3 diffs)
• LayoutTests/platform/mac/compositing/tiling/rotated-tiled-clamped-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/tiling/rotated-tiled-preserve3d-clamped-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/tiling/tile-cache-zoomed-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/tiling/tiled-layer-resize-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/video/video-object-fit-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/visible-rect/2d-transformed-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/visible-rect/3d-transform-style-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/visible-rect/3d-transformed-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/visible-rect/animated-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/visible-rect/animated-from-none-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/visible-rect/clipped-by-viewport-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/visible-rect/clipped-visible-rect-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/visible-rect/flipped-preserve-3d-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/visible-rect/iframe-and-layers-expected.txt (modified) (3 diffs)
• LayoutTests/platform/mac/compositing/visible-rect/iframe-no-layers-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/visible-rect/nested-transform-expected.txt (modified) (1 diff)
• LayoutTests/platform/mac/compositing/visible-rect/scrolled-expected.txt (modified) (1 diff)
• Source/WebCore/ChangeLog (modified) (1 diff)
• Source/WebCore/WebCore.exp.in (modified) (2 diffs)
• Source/WebCore/page/FrameView.cpp (modified) (1 diff)
• Source/WebCore/page/FrameView.h (modified) (1 diff)
• Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp (modified) (7 diffs)
• Source/WebCore/page/scrolling/AsyncScrollingCoordinator.h (modified) (1 diff)
• Source/WebCore/page/scrolling/ScrollingCoordinator.cpp (modified) (1 diff)
• Source/WebCore/page/scrolling/ScrollingCoordinator.h (modified) (2 diffs)
• Source/WebCore/page/scrolling/ScrollingStateScrollingNode.cpp (modified) (5 diffs)
• Source/WebCore/page/scrolling/ScrollingStateScrollingNode.h (modified) (6 diffs)
• Source/WebCore/page/scrolling/ScrollingTreeScrollingNode.cpp (modified) (2 diffs)
• Source/WebCore/page/scrolling/ScrollingTreeScrollingNode.h (modified) (2 diffs)
• Source/WebCore/page/scrolling/mac/ScrollingTreeScrollingNodeMac.h (modified) (1 diff)
• Source/WebCore/page/scrolling/mac/ScrollingTreeScrollingNodeMac.mm (modified) (2 diffs)
• Source/WebCore/rendering/RenderLayerCompositor.cpp (modified) (8 diffs)
• Source/WebCore/rendering/RenderLayerCompositor.h (modified) (2 diffs)
• Source/WebKit2/ChangeLog (modified) (1 diff)
• Source/WebKit2/Shared/Scrolling/RemoteScrollingCoordinatorTransaction.cpp (modified) (2 diffs)

trunk/LayoutTests/ChangeLog

@@ +1 @@
+2014-05-04  Beth Dakin  <bdakin@apple.com>
+
+        Top content inset: Margin tiles should not display in the inset area when pinned 
+        to the top of the page
+        https://bugs.webkit.org/show_bug.cgi?id=132535
+        -and corresponding-
+        <rdar://problem/16613039>
+
+        Reviewed by Simon Fraser.
+
+        Anchor point!
+
+        * compositing/absolute-inside-out-of-view-fixed-expected.txt:
+        * compositing/animation/filling-animation-overlap-at-end-expected.txt:
+        * compositing/animation/filling-animation-overlap-expected.txt:
+        * compositing/animation/layer-for-filling-animation-expected.txt:
+        * compositing/backing/backface-visibility-in-3dtransformed-expected.txt:
+        * compositing/backing/no-backing-for-clip-expected.txt:
+        * compositing/backing/no-backing-for-clip-overhang-expected.txt:
+        * compositing/backing/no-backing-for-clip-overlap-expected.txt:
+        * compositing/backing/no-backing-for-perspective-expected.txt:
+        * compositing/bounds-in-flipped-writing-mode-expected.txt:
+        * compositing/clip-child-by-non-stacking-ancestor-expected.txt:
+        * compositing/columns/ancestor-clipped-in-paginated-expected.txt:
+        * compositing/columns/clipped-in-paginated-expected.txt:
+        * compositing/columns/composited-columns-expected.txt:
+        * compositing/columns/composited-columns-vertical-rl-expected.txt:
+        * compositing/columns/composited-in-paginated-expected.txt:
+        * compositing/columns/composited-in-paginated-rl-expected.txt:
+        * compositing/columns/composited-in-paginated-writing-mode-rl-expected.txt:
+        * compositing/columns/composited-lr-paginated-repaint-expected.txt:
+        * compositing/columns/composited-nested-columns-expected.txt:
+        * compositing/columns/composited-rl-paginated-repaint-expected.txt:
+        * compositing/columns/hittest-composited-in-paginated-expected.txt:
+        * compositing/columns/rotated-in-paginated-expected.txt:
+        * compositing/columns/untransformed-composited-in-paginated-expected.txt:
+        * compositing/contents-opaque/background-clip-expected.txt:
+        * compositing/contents-opaque/background-color-expected.txt:
+        * compositing/contents-opaque/body-background-painted-expected.txt:
+        * compositing/contents-opaque/body-background-skipped-expected.txt:
+        * compositing/contents-opaque/filter-expected.txt:
+        * compositing/contents-opaque/hidden-with-visible-child-expected.txt:
+        * compositing/contents-opaque/hidden-with-visible-text-expected.txt:
+        * compositing/contents-opaque/layer-opacity-expected.txt:
+        * compositing/contents-opaque/layer-transform-expected.txt:
+        * compositing/contents-opaque/overflow-hidden-child-layers-expected.txt:
+        * compositing/contents-opaque/visibility-hidden-expected.txt:
+        * compositing/contents-scale/animating-expected.txt:
+        * compositing/contents-scale/rounded-contents-scale-expected.txt:
+        * compositing/contents-scale/scaled-ancestor-expected.txt:
+        * compositing/contents-scale/simple-scale-expected.txt:
+        * compositing/contents-scale/z-translate-expected.txt:
+        * compositing/filters/sw-layer-overlaps-hw-shadow-expected.txt:
+        * compositing/filters/sw-nested-shadow-overlaps-hw-nested-shadow-expected.txt:
+        * compositing/filters/sw-shadow-overlaps-hw-layer-expected.txt:
+        * compositing/filters/sw-shadow-overlaps-hw-shadow-expected.txt:
+        * compositing/geometry/ancestor-overflow-change-expected.txt:
+        * compositing/geometry/bounds-clipped-composited-child-expected.txt:
+        * compositing/geometry/bounds-ignores-hidden-composited-descendant-expected.txt:
+        * compositing/geometry/bounds-ignores-hidden-dynamic-expected.txt:
+        * compositing/geometry/bounds-ignores-hidden-dynamic-negzindex-expected.txt:
+        * compositing/geometry/bounds-ignores-hidden-expected.txt:
+        * compositing/geometry/clip-expected.txt:
+        * compositing/geometry/clip-inside-expected.txt:
+        * compositing/geometry/composited-in-columns-expected.txt:
+        * compositing/geometry/fixed-position-flipped-writing-mode-expected.txt:
+        * compositing/geometry/flipped-writing-mode-expected.txt:
+        * compositing/geometry/foreground-layer-expected.txt:
+        * compositing/geometry/layer-due-to-layer-children-deep-switch-expected.txt:
+        * compositing/geometry/layer-due-to-layer-children-switch-expected.txt:
+        * compositing/geometry/limit-layer-bounds-clipping-ancestor-expected.txt:
+        * compositing/geometry/limit-layer-bounds-fixed-expected.txt:
+        * compositing/geometry/limit-layer-bounds-fixed-positioned-expected.txt:
+        * compositing/geometry/limit-layer-bounds-opacity-transition-expected.txt:
+        * compositing/geometry/limit-layer-bounds-overflow-root-expected.txt:
+        * compositing/geometry/limit-layer-bounds-positioned-expected.txt:
+        * compositing/geometry/limit-layer-bounds-positioned-transition-expected.txt:
+        * compositing/geometry/limit-layer-bounds-transformed-expected.txt:
+        * compositing/geometry/limit-layer-bounds-transformed-overflow-expected.txt:
+        * compositing/geometry/negative-text-indent-with-overflow-hidden-layer-expected.txt:
+        * compositing/geometry/preserve-3d-switching-expected.txt:
+        * compositing/iframes/become-composited-nested-iframes-expected.txt:
+        * compositing/iframes/become-overlapped-iframe-expected.txt:
+        * compositing/iframes/composited-parent-iframe-expected.txt:
+        * compositing/iframes/connect-compositing-iframe-delayed-expected.txt:
+        * compositing/iframes/connect-compositing-iframe-expected.txt:
+        * compositing/iframes/connect-compositing-iframe2-expected.txt:
+        * compositing/iframes/connect-compositing-iframe3-expected.txt:
+        * compositing/iframes/enter-compositing-iframe-expected.txt:
+        * compositing/iframes/iframe-resize-expected.txt:
+        * compositing/iframes/iframe-size-from-zero-expected.txt:
+        * compositing/iframes/invisible-nested-iframe-hide-expected.txt:
+        * compositing/iframes/overlapped-iframe-expected.txt:
+        * compositing/iframes/overlapped-iframe-iframe-expected.txt:
+        * compositing/iframes/overlapped-nested-iframes-expected.txt:
+        * compositing/iframes/page-cache-layer-tree-expected.txt:
+        * compositing/iframes/scrolling-iframe-expected.txt:
+        * compositing/images/clip-on-directly-composited-image-expected.txt:
+        * compositing/layer-creation/animation-overlap-with-children-expected.txt:
+        * compositing/layer-creation/fixed-position-and-transform-expected.txt:
+        * compositing/layer-creation/fixed-position-change-out-of-view-in-view-expected.txt:
+        * compositing/layer-creation/fixed-position-out-of-view-expected.txt:
+        * compositing/layer-creation/fixed-position-out-of-view-scaled-expected.txt:
+        * compositing/layer-creation/fixed-position-out-of-view-scaled-scroll-expected.txt:
+        * compositing/layer-creation/fixed-position-transformed-into-view-expected.txt:
+        * compositing/layer-creation/fixed-position-under-transform-expected.txt:
+        * compositing/layer-creation/no-compositing-for-fixed-position-under-transform-expected.txt:
+        * compositing/layer-creation/no-compositing-for-preserve-3d-expected.txt:
+        * compositing/layer-creation/overflow-scroll-overlap-expected.txt:
+        * compositing/layer-creation/overlap-animation-clipping-expected.txt:
+        * compositing/layer-creation/overlap-animation-expected.txt:
+        * compositing/layer-creation/overlap-child-layer-expected.txt:
+        * compositing/layer-creation/overlap-clipping-expected.txt:
+        * compositing/layer-creation/overlap-transformed-3d-expected.txt:
+        * compositing/layer-creation/overlap-transformed-and-clipped-expected.txt:
+        * compositing/layer-creation/overlap-transformed-layer-expected.txt:
+        * compositing/layer-creation/overlap-transformed-preserved-3d-expected.txt:
+        * compositing/layer-creation/overlap-transforms-expected.txt:
+        * compositing/layer-creation/rotate3d-overlap-expected.txt:
+        * compositing/layer-creation/scroll-partial-update-expected.txt:
+        * compositing/layer-creation/spanOverlapsCanvas-expected.txt:
+        * compositing/layer-creation/stacking-context-overlap-expected.txt:
+        * compositing/layer-creation/stacking-context-overlap-nested-expected.txt:
+        * compositing/layer-creation/translatez-overlap-expected.txt:
+        * compositing/masks/mask-layer-size-expected.txt:
+        * compositing/overflow-trumps-transform-style-expected.txt:
+        * compositing/overflow/clip-descendents-expected.txt:
+        * compositing/overflow/content-gains-scrollbars-expected.txt:
+        * compositing/overflow/content-loses-scrollbars-expected.txt:
+        * compositing/overflow/overflow-scrollbar-layer-positions-expected.txt:
+        * compositing/overflow/overflow-scrollbar-layers-expected.txt:
+        * compositing/overflow/resize-painting-expected.txt:
+        * compositing/plugins/no-backing-store-expected.txt:
+        * compositing/plugins/small-to-large-composited-plugin-expected.txt:
+        * compositing/regions/fixed-in-named-flow-clip-descendant-expected.txt:
+        * compositing/regions/fixed-in-named-flow-expected.txt:
+        * compositing/regions/fixed-in-named-flow-from-abs-in-named-flow-expected.txt:
+        * compositing/regions/fixed-in-named-flow-from-outflow-expected.txt:
+        * compositing/regions/fixed-in-named-flow-got-transformed-parent-expected.txt:
+        * compositing/regions/fixed-in-named-flow-lost-transformed-parent-expected.txt:
+        * compositing/regions/fixed-in-named-flow-overlap-composited-expected.txt:
+        * compositing/regions/fixed-in-named-flow-transformed-parent-expected.txt:
+        * compositing/regions/fixed-transformed-in-named-flow-expected.txt:
+        * compositing/repaint/absolute-painted-into-composited-ancestor-expected.txt:
+        * compositing/repaint/fixed-background-scroll-expected.txt:
+        * compositing/repaint/positioned-movement-expected.txt:
+        * compositing/repaint/repaint-on-layer-grouping-change-expected.txt:
+        * compositing/repaint/resize-repaint-expected.txt:
+        * compositing/rtl/rtl-absolute-expected.txt:
+        * compositing/rtl/rtl-absolute-overflow-expected.txt:
+        * compositing/rtl/rtl-absolute-overflow-scrolled-expected.txt:
+        * compositing/rtl/rtl-fixed-expected.txt:
+        * compositing/rtl/rtl-fixed-overflow-expected.txt:
+        * compositing/rtl/rtl-fixed-overflow-scrolled-expected.txt:
+        * compositing/rtl/rtl-relative-expected.txt:
+        * compositing/tiled-layers-hidpi-expected.txt:
+        * compositing/visibility/layer-visible-content-expected.txt:
+        * platform/mac-wk2/compositing/contents-opaque/body-background-painted-expected.txt:
+        * platform/mac-wk2/compositing/contents-opaque/body-background-skipped-expected.txt:
+        * platform/mac-wk2/compositing/repaint/fixed-background-scroll-expected.txt:
+        * platform/mac-wk2/compositing/rtl/rtl-absolute-expected.txt:
+        * platform/mac-wk2/compositing/rtl/rtl-absolute-overflow-expected.txt:
+        * platform/mac-wk2/compositing/rtl/rtl-absolute-overflow-scrolled-expected.txt:
+        * platform/mac-wk2/compositing/rtl/rtl-fixed-expected.txt:
+        * platform/mac-wk2/compositing/rtl/rtl-fixed-overflow-expected.txt:
+        * platform/mac-wk2/compositing/tiling/rotated-tiled-clamped-expected.txt:
+        * platform/mac-wk2/compositing/tiling/rotated-tiled-preserve3d-clamped-expected.txt:
+        * platform/mac-wk2/compositing/tiling/tile-cache-zoomed-expected.txt:
+        * platform/mac-wk2/compositing/tiling/tiled-layer-resize-expected.txt:
+        * platform/mac-wk2/compositing/visible-rect/iframe-no-layers-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-div-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-div-with-handler-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-mainframe-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-mainframe-with-handler-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-iframe-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-iframe-with-handler-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-mainframe-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-mainframe-with-handler-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-mainframe-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-mainframe-with-handler-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-select-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-select-with-handler-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fixed-background/fixed-background-no-image-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-body-layer-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-opacity-html-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-positioned-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-transformed-html-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-zoomed-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fixed-background/fixed-html-background-expected.txt:
+        * platform/mac-wk2/tiled-drawing/fixed-background/fixed-non-propagated-body-background-expected.txt:
+        * platform/mac-wk2/tiled-drawing/simple-document-with-margin-tiles-expected.txt:
+        * platform/mac-wk2/tiled-drawing/sticky/sticky-layers-expected.txt:
+        * platform/mac-wk2/tiled-drawing/tile-coverage-after-scroll-expected.txt:
+        * platform/mac-wk2/tiled-drawing/tile-coverage-after-scroll-speculative-expected.txt:
+        * platform/mac-wk2/tiled-drawing/tile-coverage-scroll-to-bottom-expected.txt:
+        * platform/mac-wk2/tiled-drawing/tile-coverage-slow-scrolling-expected.txt:
+        * platform/mac-wk2/tiled-drawing/tile-coverage-speculative-expected.txt:
+        * platform/mac-wk2/tiled-drawing/tile-size-slow-zoomed-expected.txt:
+        * platform/mac-wk2/tiled-drawing/tiled-drawing-scroll-position-page-cache-restoration-expected.txt:
+        * platform/mac-wk2/tiled-drawing/tiled-drawing-zoom-expected.txt:
+        * platform/mac-wk2/tiled-drawing/tiled-drawing-zoom-scrolled-expected.txt:
+        * platform/mac-wk2/tiled-drawing/use-tiled-drawing-expected.txt:
+        * platform/mac/compositing/canvas/accelerated-canvas-compositing-expected.txt:
+        * platform/mac/compositing/geometry/fixed-position-composited-switch-expected.txt:
+        * platform/mac/compositing/iframes/invisible-nested-iframe-show-expected.txt:
+        * platform/mac/compositing/iframes/resizer-expected.txt:
+        * platform/mac/compositing/images/direct-image-object-fit-expected.txt:
+        * platform/mac/compositing/layer-creation/overlap-animation-container-expected.txt:
+        * platform/mac/compositing/overflow/clipping-behaviour-change-is-not-propagated-to-descendants-expected.txt:
+        * platform/mac/compositing/overflow/clipping-behaviour-change-is-not-propagated-to-descendants2-expected.txt:
+        * platform/mac/compositing/overflow/composited-scrolling-creates-a-stacking-container-expected.txt:
+        * platform/mac/compositing/overflow/composited-scrolling-paint-phases-expected.txt:
+        * platform/mac/compositing/reflections/direct-image-object-fit-reflected-expected.txt:
+        * platform/mac/compositing/repaint/invalidations-on-composited-layers-expected.txt:
+        * platform/mac/compositing/tiling/backface-preserve-3d-tiled-expected.txt:
+        * platform/mac/compositing/tiling/crash-reparent-tiled-layer-expected.txt:
+        * platform/mac/compositing/tiling/huge-layer-add-remove-child-expected.txt:
+        * platform/mac/compositing/tiling/huge-layer-img-expected.txt:
+        * platform/mac/compositing/tiling/huge-layer-with-layer-children-expected.txt:
+        * platform/mac/compositing/tiling/huge-layer-with-layer-children-resize-expected.txt:
+        * platform/mac/compositing/tiling/rotated-tiled-clamped-expected.txt:
+        * platform/mac/compositing/tiling/rotated-tiled-preserve3d-clamped-expected.txt:
+        * platform/mac/compositing/tiling/tile-cache-zoomed-expected.txt:
+        * platform/mac/compositing/tiling/tiled-layer-resize-expected.txt:
+        * platform/mac/compositing/video/video-object-fit-expected.txt:
+        * platform/mac/compositing/visible-rect/2d-transformed-expected.txt:
+        * platform/mac/compositing/visible-rect/3d-transform-style-expected.txt:
+        * platform/mac/compositing/visible-rect/3d-transformed-expected.txt:
+        * platform/mac/compositing/visible-rect/animated-expected.txt:
+        * platform/mac/compositing/visible-rect/animated-from-none-expected.txt:
+        * platform/mac/compositing/visible-rect/clipped-by-viewport-expected.txt:
+        * platform/mac/compositing/visible-rect/clipped-visible-rect-expected.txt:
+        * platform/mac/compositing/visible-rect/flipped-preserve-3d-expected.txt:
+        * platform/mac/compositing/visible-rect/iframe-and-layers-expected.txt:
+        * platform/mac/compositing/visible-rect/iframe-no-layers-expected.txt:
+        * platform/mac/compositing/visible-rect/nested-transform-expected.txt:
+        * platform/mac/compositing/visible-rect/scrolled-expected.txt:
+
 2014-05-03  Yusuke Suzuki  <utatane.tea@gmail.com>
 

trunk/LayoutTests/compositing/absolute-inside-out-of-view-fixed-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 2513.00)
   (children 1

trunk/LayoutTests/compositing/animation/filling-animation-overlap-at-end-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/animation/filling-animation-overlap-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/animation/layer-for-filling-animation-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/backing/backface-visibility-in-3dtransformed-expected.txt

@@ -2 +2 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/backing/no-backing-for-clip-expected.txt

@@ -2 +2 @@
 This layer should not have backing store.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/backing/no-backing-for-clip-overhang-expected.txt

@@ -1 +1 @@
 Text here
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/backing/no-backing-for-clip-overlap-expected.txt

@@ -2 +2 @@
 This layer should have backing store.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/backing/no-backing-for-perspective-expected.txt

@@ -2 +2 @@
 This layer should not have backing store.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/bounds-in-flipped-writing-mode-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/clip-child-by-non-stacking-ancestor-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/columns/ancestor-clipped-in-paginated-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1600.00 585.00)
   (children 1

trunk/LayoutTests/compositing/columns/clipped-in-paginated-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1600.00 585.00)
   (children 1

trunk/LayoutTests/compositing/columns/composited-columns-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 889.00)
   (children 1

trunk/LayoutTests/compositing/columns/composited-columns-vertical-rl-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/columns/composited-in-paginated-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1600.00 585.00)
   (children 1

trunk/LayoutTests/compositing/columns/composited-in-paginated-rl-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
   (position -800.00 0.00)
+  (anchor 0.00 0.00)
   (bounds 1600.00 585.00)
   (children 1

trunk/LayoutTests/compositing/columns/composited-in-paginated-writing-mode-rl-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1600.00 585.00)
   (children 1

trunk/LayoutTests/compositing/columns/composited-lr-paginated-repaint-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1600.00 585.00)
   (children 1

trunk/LayoutTests/compositing/columns/composited-nested-columns-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/columns/composited-rl-paginated-repaint-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
   (position -800.00 0.00)
+  (anchor 0.00 0.00)
   (bounds 1600.00 585.00)
   (children 1

trunk/LayoutTests/compositing/columns/hittest-composited-in-paginated-expected.txt

@@ -1 +1 @@
 Element at 500, 200: 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 810.00 585.00)
   (children 1

trunk/LayoutTests/compositing/columns/rotated-in-paginated-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1600.00 585.00)
   (children 1

trunk/LayoutTests/compositing/columns/untransformed-composited-in-paginated-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1600.00 585.00)
   (children 1

trunk/LayoutTests/compositing/contents-opaque/background-clip-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/contents-opaque/background-color-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/contents-opaque/body-background-painted-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/contents-opaque/body-background-skipped-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/contents-opaque/filter-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/contents-opaque/hidden-with-visible-child-expected.txt

@@ -1 +1 @@
 Inner
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/contents-opaque/hidden-with-visible-text-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/contents-opaque/layer-opacity-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/contents-opaque/layer-transform-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/contents-opaque/overflow-hidden-child-layers-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/contents-opaque/visibility-hidden-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/contents-scale/animating-expected.txt

@@ -1 +1 @@
 Box
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/compositing/contents-scale/rounded-contents-scale-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/compositing/contents-scale/scaled-ancestor-expected.txt

@@ -1 +1 @@
 Box
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/compositing/contents-scale/simple-scale-expected.txt

@@ -1 +1 @@
 Box
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/compositing/contents-scale/z-translate-expected.txt

@@ -2 +2 @@
 Box
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/compositing/filters/sw-layer-overlaps-hw-shadow-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/filters/sw-nested-shadow-overlaps-hw-nested-shadow-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/filters/sw-shadow-overlaps-hw-layer-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/filters/sw-shadow-overlaps-hw-shadow-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/ancestor-overflow-change-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/bounds-clipped-composited-child-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/bounds-ignores-hidden-composited-descendant-expected.txt

@@ -2 +2 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/bounds-ignores-hidden-dynamic-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/bounds-ignores-hidden-dynamic-negzindex-expected.txt

@@ -2 +2 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/bounds-ignores-hidden-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 44990.00 15063.00)
   (children 1

trunk/LayoutTests/compositing/geometry/clip-expected.txt

@@ -2 +2 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/clip-inside-expected.txt

@@ -2 +2 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/composited-in-columns-expected.txt

@@ -1 +1 @@
  (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/fixed-position-flipped-writing-mode-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
   (position -4208.00 0.00)
+  (anchor 0.00 0.00)
   (bounds 5008.00 585.00)
   (children 1

trunk/LayoutTests/compositing/geometry/flipped-writing-mode-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/foreground-layer-expected.txt

@@ -1 +1 @@
   
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/layer-due-to-layer-children-deep-switch-expected.txt

@@ -6 +6 @@
 Second dump layer tree:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/layer-due-to-layer-children-switch-expected.txt

@@ -6 +6 @@
 Second dump layer tree:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/limit-layer-bounds-clipping-ancestor-expected.txt

@@ -6 +6 @@
 middlebottom
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 2618.00)
   (children 1

trunk/LayoutTests/compositing/geometry/limit-layer-bounds-fixed-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 5013.00)
   (children 1

trunk/LayoutTests/compositing/geometry/limit-layer-bounds-fixed-positioned-expected.txt

@@ -1 +1 @@
 Text here
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 1021.00)
   (children 1

trunk/LayoutTests/compositing/geometry/limit-layer-bounds-opacity-transition-expected.txt

@@ -2 +2 @@
 Fader
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/limit-layer-bounds-overflow-root-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/limit-layer-bounds-positioned-expected.txt

@@ -1 +1 @@
 Text here
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/limit-layer-bounds-positioned-transition-expected.txt

@@ -1 +1 @@
 Text here
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/limit-layer-bounds-transformed-expected.txt

@@ -1 +1 @@
 Text here
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/limit-layer-bounds-transformed-overflow-expected.txt

@@ -1 +1 @@
 middle
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/negative-text-indent-with-overflow-hidden-layer-expected.txt

@@ -3 +3 @@
 Hidden Text
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/geometry/preserve-3d-switching-expected.txt

@@ -3 +3 @@
 -webkit-transform: translateZ(-100px) rotateY(45deg);
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/iframes/become-composited-nested-iframes-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 1500.00)
   (children 1
@@ -16 +17 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 280.00 200.00)
                   (children 1
@@ -21 +23 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 280.00 200.00)
                           (children 1
@@ -36 +39 @@
                                       (children 1
                                         (GraphicsLayer
+                                          (anchor 0.00 0.00)
                                           (bounds 250.00 170.00)
                                           (children 1
@@ -41 +45 @@
                                               (children 1
                                                 (GraphicsLayer
+                                                  (anchor 0.00 0.00)
                                                   (bounds 250.00 230.00)
                                                   (children 1
@@ -85 +90 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 280.00 200.00)
                   (children 1
@@ -90 +96 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 280.00 200.00)
                           (children 1
@@ -105 +112 @@
                                       (children 1
                                         (GraphicsLayer
+                                          (anchor 0.00 0.00)
                                           (bounds 250.00 170.00)
                                           (children 1
@@ -110 +118 @@
                                               (children 1
                                                 (GraphicsLayer
+                                                  (anchor 0.00 0.00)
                                                   (bounds 250.00 230.00)
                                                   (children 1

trunk/LayoutTests/compositing/iframes/become-overlapped-iframe-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -16 +17 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 305.00 170.00)
                   (children 1
@@ -21 +23 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 305.00 230.00)
                           (children 1

trunk/LayoutTests/compositing/iframes/composited-parent-iframe-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -16 +17 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 285.00 150.00)
                   (children 1
@@ -21 +23 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 285.00 230.00)
                           (children 1

trunk/LayoutTests/compositing/iframes/connect-compositing-iframe-delayed-expected.txt

@@ -3 +3 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -18 +19 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 285.00 150.00)
                   (children 1
@@ -23 +25 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 285.00 230.00)
                           (children 1

trunk/LayoutTests/compositing/iframes/connect-compositing-iframe-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -15 +16 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 285.00 150.00)
                   (children 1
@@ -20 +22 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 285.00 230.00)
                           (children 1

trunk/LayoutTests/compositing/iframes/connect-compositing-iframe2-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -15 +16 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 285.00 150.00)
                   (children 1
@@ -20 +22 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 285.00 230.00)
                           (children 1

trunk/LayoutTests/compositing/iframes/connect-compositing-iframe3-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -15 +16 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 285.00 150.00)
                   (children 1
@@ -20 +22 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 285.00 230.00)
                           (children 1

trunk/LayoutTests/compositing/iframes/enter-compositing-iframe-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -15 +16 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 285.00 150.00)
                   (children 1
@@ -20 +22 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 285.00 230.00)
                           (children 1

trunk/LayoutTests/compositing/iframes/iframe-resize-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -15 +16 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 385.00 120.00)
                   (children 1
@@ -20 +22 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 385.00 230.00)
                           (children 1

trunk/LayoutTests/compositing/iframes/iframe-size-from-zero-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -16 +17 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 285.00 150.00)
                   (children 1
@@ -21 +23 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 285.00 230.00)
                           (children 1

trunk/LayoutTests/compositing/iframes/invisible-nested-iframe-hide-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/iframes/overlapped-iframe-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -15 +16 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 285.00 150.00)
                   (children 1
@@ -20 +22 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 285.00 230.00)
                           (children 1

trunk/LayoutTests/compositing/iframes/overlapped-iframe-iframe-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -14 +15 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 300.00 300.00)
                   (children 1
@@ -19 +21 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 300.00 300.00)
                           (children 1

trunk/LayoutTests/compositing/iframes/overlapped-nested-iframes-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 1650.00)
   (children 1
@@ -16 +17 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 280.00 200.00)
                   (children 1
@@ -21 +23 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 280.00 200.00)
                           (children 1
@@ -36 +39 @@
                                       (children 1
                                         (GraphicsLayer
+                                          (anchor 0.00 0.00)
                                           (bounds 250.00 170.00)
                                           (children 1
@@ -41 +45 @@
                                               (children 1
                                                 (GraphicsLayer
+                                                  (anchor 0.00 0.00)
                                                   (bounds 250.00 230.00)
                                                   (children 1
@@ -85 +90 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 280.00 200.00)
                   (children 1
@@ -90 +96 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 280.00 200.00)
                           (children 1
@@ -105 +112 @@
                                       (children 1
                                         (GraphicsLayer
+                                          (anchor 0.00 0.00)
                                           (bounds 250.00 170.00)
                                           (children 1
@@ -110 +118 @@
                                               (children 1
                                                 (GraphicsLayer
+                                                  (anchor 0.00 0.00)
                                                   (bounds 250.00 230.00)
                                                   (children 1

trunk/LayoutTests/compositing/iframes/page-cache-layer-tree-expected.txt

@@ -7 +7 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -22 +23 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 285.00 135.00)
                   (children 1
@@ -27 +29 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 352.00 352.00)
                           (children 1
@@ -70 +73 @@
                   (children 1
                     (GraphicsLayer
+                      (anchor 0.00 0.00)
                       (bounds 285.00 135.00)
                       (children 1
@@ -75 +79 @@
                           (children 1
                             (GraphicsLayer
+                              (anchor 0.00 0.00)
                               (bounds 508.00 608.00)
                               (children 1

trunk/LayoutTests/compositing/iframes/scrolling-iframe-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -15 +16 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 285.00 135.00)
                   (children 1
@@ -21 +23 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 508.00 608.00)
                           (children 1

trunk/LayoutTests/compositing/images/clip-on-directly-composited-image-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/animation-overlap-with-children-expected.txt

@@ -2 +2 @@
 Should be composited
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/fixed-position-and-transform-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 5021.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/fixed-position-change-out-of-view-in-view-expected.txt

@@ -2 +2 @@
 Layer tree when the fixed elements are in-view (both fixed elements should have layers):
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/fixed-position-out-of-view-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 1021.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/fixed-position-out-of-view-scaled-expected.txt

@@ -1 +1 @@
 Not scaled:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 1016.00)
   (children 1
@@ -22 +23 @@
 Scale=0.5:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 400.00 508.00)
   (children 1
@@ -45 +47 @@
 Scale=1.5:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1272.00 1524.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/fixed-position-out-of-view-scaled-scroll-expected.txt

@@ -1 +1 @@
 Not scaled:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 1016.00)
   (children 1
@@ -23 +24 @@
 Scale=0.5:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 400.00 508.00)
   (children 1
@@ -46 +48 @@
 Scale=1.5:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1272.00 1524.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/fixed-position-transformed-into-view-expected.txt

@@ -1 +1 @@
 This should be visibleThis should be visible
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 1021.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/fixed-position-under-transform-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 5021.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/no-compositing-for-fixed-position-under-transform-expected.txt

@@ -1 +1 @@
 TEST
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/no-compositing-for-preserve-3d-expected.txt

@@ -3 +3 @@
 This layer should be composited.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 611.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/overflow-scroll-overlap-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/overlap-animation-clipping-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 812.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/overlap-animation-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/overlap-child-layer-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/overlap-clipping-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/overlap-transformed-3d-expected.txt

@@ -1 +1 @@
 Before:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -20 +21 @@
 After:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/overlap-transformed-and-clipped-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/overlap-transformed-layer-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/overlap-transformed-preserved-3d-expected.txt

@@ -1 +1 @@
 123456Before:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -58 +59 @@
 After:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/overlap-transforms-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/rotate3d-overlap-expected.txt

@@ -2 +2 @@
  
  (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/scroll-partial-update-expected.txt

@@ -1 +1 @@
 scroll me
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/spanOverlapsCanvas-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/stacking-context-overlap-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/stacking-context-overlap-nested-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/layer-creation/translatez-overlap-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/masks/mask-layer-size-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/overflow-trumps-transform-style-expected.txt

@@ -2 +2 @@
 flat
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/overflow/clip-descendents-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/overflow/content-gains-scrollbars-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/overflow/content-loses-scrollbars-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/overflow/overflow-scrollbar-layer-positions-expected.txt

@@ -1 +1 @@
 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/overflow/overflow-scrollbar-layers-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/overflow/resize-painting-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/plugins/no-backing-store-expected.txt

@@ -1 +1 @@
       
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/plugins/small-to-large-composited-plugin-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/regions/fixed-in-named-flow-clip-descendant-expected.txt

@@ -4 +4 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/regions/fixed-in-named-flow-expected.txt

@@ -6 +6 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/regions/fixed-in-named-flow-from-abs-in-named-flow-expected.txt

@@ -6 +6 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/regions/fixed-in-named-flow-from-outflow-expected.txt

@@ -4 +4 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/regions/fixed-in-named-flow-got-transformed-parent-expected.txt

@@ -6 +6 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/regions/fixed-in-named-flow-lost-transformed-parent-expected.txt

@@ -6 +6 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/regions/fixed-in-named-flow-overlap-composited-expected.txt

@@ -4 +4 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/regions/fixed-in-named-flow-transformed-parent-expected.txt

@@ -4 +4 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/regions/fixed-transformed-in-named-flow-expected.txt

@@ -6 +6 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/repaint/absolute-painted-into-composited-ancestor-expected.txt

@@ -4 +4 @@
 )
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/repaint/fixed-background-scroll-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 2021.00)
   (children 1

trunk/LayoutTests/compositing/repaint/positioned-movement-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/repaint/repaint-on-layer-grouping-change-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/repaint/resize-repaint-expected.txt

@@ -4 +4 @@
 )
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/rtl/rtl-absolute-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/rtl/rtl-absolute-overflow-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
   (position -215.00 0.00)
+  (anchor 0.00 0.00)
   (bounds 1000.00 1000.00)
   (children 1

trunk/LayoutTests/compositing/rtl/rtl-absolute-overflow-scrolled-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
   (position -215.00 0.00)
+  (anchor 0.00 0.00)
   (bounds 1000.00 1000.00)
   (children 1

trunk/LayoutTests/compositing/rtl/rtl-fixed-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/rtl/rtl-fixed-overflow-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
   (position -215.00 0.00)
+  (anchor 0.00 0.00)
   (bounds 1000.00 1000.00)
   (children 1

trunk/LayoutTests/compositing/rtl/rtl-fixed-overflow-scrolled-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
   (position -215.00 0.00)
+  (anchor 0.00 0.00)
   (bounds 1000.00 1000.00)
   (children 1

trunk/LayoutTests/compositing/rtl/rtl-relative-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/compositing/tiled-layers-hidpi-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1808.00 585.00)
   (children 1

trunk/LayoutTests/compositing/visibility/layer-visible-content-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/compositing/contents-opaque/body-background-painted-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/compositing/contents-opaque/body-background-skipped-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/compositing/repaint/fixed-background-scroll-expected.txt

@@ -3 +3 @@
 )
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 2021.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/compositing/rtl/rtl-absolute-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/compositing/rtl/rtl-absolute-overflow-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
   (position -215.00 0.00)
+  (anchor 0.00 0.00)
   (bounds 1000.00 1000.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/compositing/rtl/rtl-absolute-overflow-scrolled-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
   (position -215.00 0.00)
+  (anchor 0.00 0.00)
   (bounds 1000.00 1000.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/compositing/rtl/rtl-fixed-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/compositing/rtl/rtl-fixed-overflow-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
   (position -215.00 0.00)
+  (anchor 0.00 0.00)
   (bounds 1000.00 1000.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/compositing/tiling/rotated-tiled-clamped-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac-wk2/compositing/tiling/rotated-tiled-preserve3d-clamped-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac-wk2/compositing/tiling/tile-cache-zoomed-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1932.00 4150.00)
   (visible rect 0.00, 0.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/compositing/tiling/tiled-layer-resize-expected.txt

@@ -1 +1 @@
 Tiled layer
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 808.00 2121.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/compositing/visible-rect/iframe-no-layers-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1508.00 1516.00)
   (visible rect 0.00, 0.00 285.00 x 135.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-div-expected.txt

@@ -59 +59 @@
 PASS Page did not receive wheel events.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 2008.00 2326.00)
   (visible rect 0.00, 0.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-div-with-handler-expected.txt

@@ -60 +60 @@
 Document was initial target for 0 of the wheel events.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 2008.00 2341.00)
   (visible rect 0.00, 0.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-mainframe-expected.txt

@@ -58 +58 @@
 PASS Scrollable div did not receive wheel events.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 2008.00 2311.00)
   (visible rect 0.00, 70.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-div-latched-mainframe-with-handler-expected.txt

@@ -59 +59 @@
 Document was initial target for 4 of the wheel events.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 2008.00 2326.00)
   (visible rect 0.00, 70.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-iframe-expected.txt

@@ -15 +15 @@
 PASS Page did not receive wheel events.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 2326.00)
   (visible rect 0.00, 0.00 785.00 x 600.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-iframe-with-handler-expected.txt

@@ -16 +16 @@
 Document was initial target for 0 of the wheel events.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 2341.00)
   (visible rect 0.00, 0.00 785.00 x 600.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-mainframe-expected.txt

@@ -14 +14 @@
 PASS IFrame did not receive wheel events.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 2311.00)
   (visible rect 0.00, 70.00 785.00 x 600.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-iframe-latched-mainframe-with-handler-expected.txt

@@ -15 +15 @@
 Document was initial target for 4 of the wheel events.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 2326.00)
   (visible rect 0.00, 70.00 785.00 x 600.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-mainframe-expected.txt

@@ -16 +16 @@
 PASS Select did not receive wheel events.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 2008.00 2311.00)
   (visible rect 0.00, 70.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-mainframe-with-handler-expected.txt

@@ -17 +17 @@
 Document was initial target for 4 of the wheel events.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 2008.00 2326.00)
   (visible rect 0.00, 70.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-select-expected.txt

@@ -17 +17 @@
 PASS Page did not receive wheel events.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 2008.00 2326.00)
   (visible rect 0.00, 0.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fast-scroll-select-latched-select-with-handler-expected.txt

@@ -18 +18 @@
 Document was initial target for 4 of the wheel events.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 2008.00 2341.00)
   (visible rect 0.00, 0.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-background-no-image-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 1700.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-body-layer-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 1600.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 1700.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-opacity-html-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 1700.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-positioned-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 3700.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-transformed-html-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 795.00 1710.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-zoomed-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1805.00 3910.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-html-background-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 1516.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/fixed-background/fixed-non-propagated-body-background-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 1700.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/simple-document-with-margin-tiles-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1208.00 2021.00)
   (visible rect 0.00, 0.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/sticky/sticky-layers-expected.txt

@@ -1 +1 @@
 Left sticky Right sticky Left % sticky Right % sticky Left and Right Left and Right %
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 2008.00 585.00)
   (children 1

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/tile-coverage-after-scroll-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 5021.00)
   (visible rect 0.00, 3000.00 785.00 x 600.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/tile-coverage-after-scroll-speculative-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 5021.00)
   (visible rect 0.00, 3000.00 785.00 x 600.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/tile-coverage-scroll-to-bottom-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 5021.00)
   (visible rect 0.00, 4421.00 785.00 x 600.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/tile-coverage-slow-scrolling-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/tile-coverage-speculative-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 5021.00)
   (visible rect 0.00, 0.00 785.00 x 600.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/tile-size-slow-zoomed-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1334.00 994.00)
   (visible rect 0.00, 0.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/tiled-drawing-scroll-position-page-cache-restoration-expected.txt

@@ -2 +2 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 5008.00 5016.00)
   (visible rect 1000.00, 1000.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/tiled-drawing-zoom-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1805.00 1345.00)
   (visible rect 0.00, 0.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/tiled-drawing-zoom-scrolled-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 2778.00 4648.00)
   (visible rect 1840.00, 2300.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac-wk2/tiled-drawing/use-tiled-drawing-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1208.00 2021.00)
   (visible rect 0.00, 0.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac/compositing/canvas/accelerated-canvas-compositing-expected.txt

@@ -2 +2 @@
 
  (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/geometry/fixed-position-composited-switch-expected.txt

@@ -1 +1 @@
 Before (should be empty): 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -19 +20 @@
 After (should not be empty): 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/iframes/invisible-nested-iframe-show-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -15 +16 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 285.00 150.00)
                   (children 1
@@ -20 +22 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 285.00 192.00)
                           (children 1
@@ -35 +38 @@
                                       (children 1
                                         (GraphicsLayer
+                                          (anchor 0.00 0.00)
                                           (bounds 250.00 170.00)
                                           (children 1
@@ -40 +44 @@
                                               (children 1
                                                 (GraphicsLayer
+                                                  (anchor 0.00 0.00)
                                                   (bounds 250.00 230.00)
                                                   (children 1

trunk/LayoutTests/platform/mac/compositing/iframes/resizer-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1
@@ -16 +17 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 285.00 150.00)
                   (children 1
@@ -21 +23 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 285.00 230.00)
                           (children 1

trunk/LayoutTests/platform/mac/compositing/images/direct-image-object-fit-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/layer-creation/overlap-animation-container-expected.txt

@@ -1 +1 @@
 Before:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 802.00)
   (children 1
@@ -35 +36 @@
 After:
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 802.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/overflow/clipping-behaviour-change-is-not-propagated-to-descendants-expected.txt

@@ -6 +6 @@
 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac/compositing/overflow/clipping-behaviour-change-is-not-propagated-to-descendants2-expected.txt

@@ -6 +6 @@
 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac/compositing/overflow/composited-scrolling-creates-a-stacking-container-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/overflow/composited-scrolling-paint-phases-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (paintingPhases

trunk/LayoutTests/platform/mac/compositing/reflections/direct-image-object-fit-reflected-expected.txt

@@ -1 +1 @@
     
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/repaint/invalidations-on-composited-layers-expected.txt

@@ -6 +6 @@
 )
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/tiling/backface-preserve-3d-tiled-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/tiling/crash-reparent-tiled-layer-expected.txt

@@ -2 +2 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 5111.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/tiling/huge-layer-add-remove-child-expected.txt

@@ -3 +3 @@
 First (no children):
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 5129.00)
   (children 1
@@ -24 +25 @@
 Second (child added):
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 5129.00)
   (children 1
@@ -52 +54 @@
 Third (child removed):
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 5129.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/tiling/huge-layer-img-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 20053.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/tiling/huge-layer-with-layer-children-expected.txt

@@ -3 +3 @@
 This is some text
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 5129.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/tiling/huge-layer-with-layer-children-resize-expected.txt

@@ -3 +3 @@
 First (small layer):
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 611.00)
   (children 1
@@ -35 +36 @@
 Second (huge layer):
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 5111.00)
   (children 1
@@ -68 +70 @@
 Third (small layer):
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 611.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/tiling/rotated-tiled-clamped-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac/compositing/tiling/rotated-tiled-preserve3d-clamped-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac/compositing/tiling/tile-cache-zoomed-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1932.00 4150.00)
   (visible rect 0.00, 0.00 785.00 x 585.00)

trunk/LayoutTests/platform/mac/compositing/tiling/tiled-layer-resize-expected.txt

@@ -1 +1 @@
 Tiled layer
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 808.00 2121.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/video/video-object-fit-expected.txt

@@ -1 +1 @@
         
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 775.00)
   (children 1

trunk/LayoutTests/platform/mac/compositing/visible-rect/2d-transformed-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac/compositing/visible-rect/3d-transform-style-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac/compositing/visible-rect/3d-transformed-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac/compositing/visible-rect/animated-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac/compositing/visible-rect/animated-from-none-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac/compositing/visible-rect/clipped-by-viewport-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac/compositing/visible-rect/clipped-visible-rect-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 800.00 600.00)
   (visible rect 0.00, 0.00 800.00 x 600.00)

trunk/LayoutTests/platform/mac/compositing/visible-rect/flipped-preserve-3d-expected.txt

@@ -6 +6 @@
 Some text here.
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 615.00)
   (visible rect 0.00, 0.00 785.00 x 600.00)

trunk/LayoutTests/platform/mac/compositing/visible-rect/iframe-and-layers-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1508.00 1516.00)
   (visible rect 0.00, 0.00 785.00 x 585.00)
@@ -24 +25 @@
               (children 1
                 (GraphicsLayer
+                  (anchor 0.00 0.00)
                   (bounds 285.00 135.00)
                   (visible rect 0.00, 0.00 285.00 x 135.00)
@@ -33 +35 @@
                       (children 1
                         (GraphicsLayer
+                          (anchor 0.00 0.00)
                           (bounds 1508.00 1516.00)
                           (visible rect 0.00, 0.00 285.00 x 135.00)

trunk/LayoutTests/platform/mac/compositing/visible-rect/iframe-no-layers-expected.txt

@@ -1 +1 @@
 
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1508.00 1516.00)
   (visible rect 0.00, 0.00 285.00 x 135.00)

trunk/LayoutTests/platform/mac/compositing/visible-rect/nested-transform-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 785.00 669.00)
   (visible rect 0.00, 0.00 785.00 x 600.00)

trunk/LayoutTests/platform/mac/compositing/visible-rect/scrolled-expected.txt

@@ -1 +1 @@
 (GraphicsLayer
+  (anchor 0.00 0.00)
   (bounds 1508.00 2008.00)
   (visible rect 25.00, 200.00 785.00 x 585.00)

trunk/Source/WebCore/ChangeLog

@@ +1 @@
+2014-05-04  Beth Dakin  <bdakin@apple.com>
+
+        Top content inset: Margin tiles should not display in the inset area when pinned 
+        to the top of the page
+        https://bugs.webkit.org/show_bug.cgi?id=132535
+        -and corresponding-
+        <rdar://problem/16613039>
+
+        Reviewed by Simon Fraser.
+
+        Prior to this change, topContentInset was implemented by positioning 
+        RenderLayerCompositor’s m_rootContentLayer based on the inset value. In order to 
+        ensure that no content is displayed in the inset area when we are pinned to the 
+        top of the page, we’ll have to take a different approach. In this patch, when you 
+        are pinned to the top of the page, the m_rootContentLayer is positioned at (0,0), 
+        much like it would be without an inset, but the m_clip layer IS positioned at (0, 
+        topContentInset). Then for all y-scroll values between 0 and topContentInset, the 
+        positions of the clip layer and the contents layer are adjusted so that the clip 
+        layer approaches a position of (0,0), and the root layer approaches a position of 
+        (0, topContentInset). This makes sure that any content above the top the document 
+        is aways clipped out of the inset area.
+
+        In order to achieve this, the scrolling thread needs to know about the 
+        topContentInset, the clip layer, and the root contents layer.
+
+        AsyncScrollingCoordinator::updateScrollingNode() now takes an additional parameter 
+        for the clip layer. Also export the topContentInset symbol for UI-side 
+        compositing.
+        * WebCore.exp.in:
+
+        Here is the new computation. Implemented in one spot that can be called from the 
+        scrolling thread, AsyncScrollingCoordinator and RenderLayerCompositor.
+        * page/FrameView.cpp:
+        (WebCore::FrameView::yPositionForInsetClipLayer):
+        (WebCore::FrameView::yPositionForRootContentLayer):
+        * page/FrameView.h:
+
+        Set the topContentInset, the insetClipLayer, and the scrolledContentsLayer when 
+        appropriate.
+        * page/scrolling/AsyncScrollingCoordinator.cpp:
+        (WebCore::AsyncScrollingCoordinator::frameViewLayoutUpdated):
+        (WebCore::AsyncScrollingCoordinator::frameViewRootLayerDidChange):
+
+        Set or sync the positions for the inset layer and the contents layer.
+        (WebCore::AsyncScrollingCoordinator::updateScrollPositionAfterAsyncScroll):
+        (WebCore::AsyncScrollingCoordinator::updateScrollingNode):
+        * page/scrolling/AsyncScrollingCoordinator.h:
+
+        Convenience functions for getting the clipLayer() and the rootContentLayer() from 
+        the RenderLayerCompositor.
+        * page/scrolling/ScrollingCoordinator.cpp:
+        (WebCore::ScrollingCoordinator::insetClipLayerForFrameView):
+        (WebCore::ScrollingCoordinator::rootContentLayerForFrameView):
+        * page/scrolling/ScrollingCoordinator.h:
+        (WebCore::ScrollingCoordinator::updateScrollingNode):
+
+        ScrollingStateScrolling nodes have two new members now. m_insetClipLayer and 
+        m_topContentInset. We can use m_scrolledContentsLayer for the rootContentsLayer 
+        since previously that member was not used for FrameViews; it was only used for 
+        accelerated overflow:scroll nodes.
+        * page/scrolling/ScrollingStateScrollingNode.cpp:
+        (WebCore::ScrollingStateScrollingNode::ScrollingStateScrollingNode):
+        (WebCore::ScrollingStateScrollingNode::setTopContentInset):
+        (WebCore::ScrollingStateScrollingNode::setInsetClipLayer):
+        * page/scrolling/ScrollingStateScrollingNode.h:
+
+        Similarly, ScrollingTreeScrollingNode has two new members for m_topContentInset 
+        and m_clipLayer.
+        * page/scrolling/ScrollingTreeScrollingNode.cpp:
+        (WebCore::ScrollingTreeScrollingNode::ScrollingTreeScrollingNode):
+        (WebCore::ScrollingTreeScrollingNode::updateBeforeChildren):
+        * page/scrolling/ScrollingTreeScrollingNode.h:
+        (WebCore::ScrollingTreeScrollingNode::topContentInset):
+        * page/scrolling/mac/ScrollingTreeScrollingNodeMac.h:
+        * page/scrolling/mac/ScrollingTreeScrollingNodeMac.mm:
+        (WebCore::ScrollingTreeScrollingNodeMac::updateBeforeChildren):
+
+        Compute positions for the two new layers.
+        (WebCore::ScrollingTreeScrollingNodeMac::setScrollLayerPosition):
+
+        Now use the static FrameView functions to compute the positions for these layers.
+        * rendering/RenderLayerCompositor.cpp:
+        (WebCore::RenderLayerCompositor::frameViewDidChangeSize):
+        (WebCore::RenderLayerCompositor::positionForClipLayer):
+        (WebCore::RenderLayerCompositor::clipLayer):
+        (WebCore::RenderLayerCompositor::rootContentLayer):
+        (WebCore::RenderLayerCompositor::updateRootLayerPosition):
+        (WebCore::RenderLayerCompositor::updateOverflowControlsLayers):
+        (WebCore::RenderLayerCompositor::ensureRootLayer):
+        (WebCore::RenderLayerCompositor::updateScrollCoordinatedLayer):
+        * rendering/RenderLayerCompositor.h:
+
 2014-05-04  Benjamin Poulain  <benjamin@webkit.org>
 

trunk/Source/WebCore/WebCore.exp.in

@@ -2784 +2784 @@
 __ZN7WebCore25AsyncScrollingCoordinator18syncChildPositionsERKNS_10LayoutRectE
 __ZN7WebCore25AsyncScrollingCoordinator19detachFromStateTreeEy
-__ZN7WebCore25AsyncScrollingCoordinator19updateScrollingNodeEyPNS_13GraphicsLayerES2_S2_PKNS_20ScrollingCoordinator17ScrollingGeometryE
+__ZN7WebCore25AsyncScrollingCoordinator19updateScrollingNodeEyPNS_13GraphicsLayerES2_S2_S2_PKNS_20ScrollingCoordinator17ScrollingGeometryE
 __ZN7WebCore25AsyncScrollingCoordinator22frameViewLayoutUpdatedEPNS_9FrameViewE
 __ZN7WebCore25AsyncScrollingCoordinator27frameViewRootLayerDidChangeEPNS_9FrameViewE
@@ -2803 +2803 @@
 __ZN7WebCore27ScrollingStateScrollingNode15setViewportSizeERKNS_9FloatSizeE
 __ZN7WebCore27ScrollingStateScrollingNode17setScrollPositionERKNS_10FloatPointE
+__ZN7WebCore27ScrollingStateScrollingNode18setTopContentInsetEf
 __ZN7WebCore27ScrollingStateScrollingNode19setFrameScaleFactorEf
 __ZN7WebCore27ScrollingStateScrollingNode20setTotalContentsSizeERKNS_7IntSizeE

trunk/Source/WebCore/page/FrameView.cpp

@@ -1604 +1604 @@
     return scrollOffsetForFixedPosition(visibleContentRect, totalContentsSize, scrollPosition, scrollOrigin, frameScaleFactor, fixedElementsLayoutRelativeToFrame(), behaviorForFixed, headerHeight(), footerHeight());
 }
+
+float FrameView::yPositionForInsetClipLayer(const FloatPoint& scrollPosition, float topContentInset)
+{
+    if (!topContentInset)
+        return 0;
+
+    // The insetClipLayer should not move for negative scroll values.
+    float scrollY = std::max<float>(0, scrollPosition.y());
+
+    if (scrollY >= topContentInset)
+        return 0;
+
+    return topContentInset - scrollY;
+}
+
+float FrameView::yPositionForRootContentLayer(const FloatPoint& scrollPosition, float topContentInset)
+{
+    if (!topContentInset)
+        return 0;
+
+    // The rootContentLayer should not move for negative scroll values.
+    float scrollY = std::max<float>(0, scrollPosition.y());
+
+    if (scrollY >= topContentInset)
+        return topContentInset;
+
+    return scrollY;
+}
     
 #if PLATFORM(IOS)

trunk/Source/WebCore/page/FrameView.h

@@ -273 +273 @@
     // Static function can be called from another thread.
     static LayoutSize scrollOffsetForFixedPosition(const LayoutRect& visibleContentRect, const LayoutSize& totalContentsSize, const LayoutPoint& scrollPosition, const LayoutPoint& scrollOrigin, float frameScaleFactor, bool fixedElementsLayoutRelativeToFrame, ScrollBehaviorForFixedElements, int headerHeight, int footerHeight);
-    
+
+    // These layers are positioned differently when there is a topContentInset. These value need to be computed
+    // on both the main thread and the scrolling thread.
+    static float yPositionForInsetClipLayer(const FloatPoint& scrollPosition, float topContentInset);
+    static float yPositionForRootContentLayer(const FloatPoint& scrollPosition, float topContentInset);
+
 #if PLATFORM(IOS)
     LayoutRect viewportConstrainedObjectsRect() const;

trunk/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp

@@ -88 +88 @@
     node->setHeaderHeight(frameView->headerHeight());
     node->setFooterHeight(frameView->footerHeight());
+    node->setTopContentInset(frameView->topContentInset());
 
     node->setScrollOrigin(frameView->scrollOrigin());
@@ -129 +130 @@
     node->setLayer(scrollLayerForFrameView(frameView));
     node->setCounterScrollingLayer(counterScrollingLayerForFrameView(frameView));
+    node->setInsetClipLayer(insetClipLayerForFrameView(frameView));
     node->setHeaderLayer(headerLayerForFrameView(frameView));
     node->setFooterLayer(footerLayerForFrameView(frameView));
@@ -208 +210 @@
         if (GraphicsLayer* scrollLayer = scrollLayerForFrameView(frameView)) {
             GraphicsLayer* counterScrollingLayer = counterScrollingLayerForFrameView(frameView);
+            GraphicsLayer* insetClipLayer = insetClipLayerForFrameView(frameView);
+            GraphicsLayer* scrolledContentsLayer = rootContentLayerForFrameView(frameView);
             GraphicsLayer* headerLayer = headerLayerForFrameView(frameView);
             GraphicsLayer* footerLayer = footerLayerForFrameView(frameView);
             LayoutSize scrollOffsetForFixed = frameView->scrollOffsetForFixedPosition();
+
+            float topContentInset = frameView->topContentInset();
+            FloatPoint positionForInsetClipLayer = FloatPoint(0, FrameView::yPositionForInsetClipLayer(scrollPosition, topContentInset));
+            FloatPoint positionForContentsLayer = FloatPoint(scrolledContentsLayer->position().x(),
+                FrameView::yPositionForRootContentLayer(scrollPosition, topContentInset));
 
             if (programmaticScroll || scrollingLayerPositionAction == SetScrollingLayerPosition) {
@@ -216 +225 @@
                 if (counterScrollingLayer)
                     counterScrollingLayer->setPosition(toLayoutPoint(scrollOffsetForFixed));
+                if (insetClipLayer)
+                    insetClipLayer->setPosition(positionForInsetClipLayer);
+                if (scrolledContentsLayer)
+                    scrolledContentsLayer->setPosition(positionForContentsLayer);
                 if (headerLayer)
                     headerLayer->setPosition(FloatPoint(scrollOffsetForFixed.width(), 0));
@@ -224 +237 @@
                 if (counterScrollingLayer)
                     counterScrollingLayer->syncPosition(toLayoutPoint(scrollOffsetForFixed));
+                if (insetClipLayer)
+                    insetClipLayer->syncPosition(positionForInsetClipLayer);
+                if (scrolledContentsLayer)
+                    scrolledContentsLayer->syncPosition(positionForContentsLayer);
                 if (headerLayer)
                     headerLayer->syncPosition(FloatPoint(scrollOffsetForFixed.width(), 0));
@@ -294 +311 @@
 }
 
-void AsyncScrollingCoordinator::updateScrollingNode(ScrollingNodeID nodeID, GraphicsLayer* layer, GraphicsLayer* scrolledContentsLayer, GraphicsLayer* counterScrollingLayer, const ScrollingGeometry* scrollingGeometry)
+void AsyncScrollingCoordinator::updateScrollingNode(ScrollingNodeID nodeID, GraphicsLayer* layer, GraphicsLayer* scrolledContentsLayer, GraphicsLayer* counterScrollingLayer, GraphicsLayer* insetClipLayer, const ScrollingGeometry* scrollingGeometry)
 {
     ScrollingStateScrollingNode* node = toScrollingStateScrollingNode(m_scrollingStateTree->stateNodeForID(nodeID));
@@ -303 +320 @@
     node->setLayer(layer);
     node->setScrolledContentsLayer(scrolledContentsLayer);
+    node->setInsetClipLayer(insetClipLayer);
     node->setCounterScrollingLayer(counterScrollingLayer);
 

trunk/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.h

@@ -88 +88 @@
 
     virtual void updateViewportConstrainedNode(ScrollingNodeID, const ViewportConstraints&, GraphicsLayer*) override;
-    virtual void updateScrollingNode(ScrollingNodeID, GraphicsLayer*, GraphicsLayer* scrolledContentsLayer, GraphicsLayer* counterScrollingLayer, const ScrollingGeometry* = nullptr) override;
+    virtual void updateScrollingNode(ScrollingNodeID, GraphicsLayer*, GraphicsLayer* scrolledContentsLayer, GraphicsLayer* counterScrollingLayer, GraphicsLayer* insetClipLayer, const ScrollingGeometry* = nullptr) override;
     virtual String scrollingStateTreeAsText() const override;
     virtual bool isRubberBandInProgress() const override;

trunk/Source/WebCore/page/scrolling/ScrollingCoordinator.cpp

@@ -249 +249 @@
 }
 
+GraphicsLayer* ScrollingCoordinator::insetClipLayerForFrameView(FrameView* frameView)
+{
+    if (RenderView* renderView = frameView->frame().contentRenderer())
+        return renderView->compositor().clipLayer();
+    return 0;
+}
+
+GraphicsLayer* ScrollingCoordinator::rootContentLayerForFrameView(FrameView* frameView)
+{
+    if (RenderView* renderView = frameView->frame().contentRenderer())
+        return renderView->compositor().rootContentLayer();
+    return 0;
+}
+
 void ScrollingCoordinator::frameViewRootLayerDidChange(FrameView* frameView)
 {

trunk/Source/WebCore/page/scrolling/ScrollingCoordinator.h

@@ -165 +165 @@
     };
 
-    virtual void updateScrollingNode(ScrollingNodeID, GraphicsLayer* /*scrollLayer*/, GraphicsLayer* /*scrolledContentsLayer*/, GraphicsLayer* /*counterScrollingLayer*/, const ScrollingGeometry* = nullptr) { }
+    virtual void updateScrollingNode(ScrollingNodeID, GraphicsLayer* /*scrollLayer*/, GraphicsLayer* /*scrolledContentsLayer*/, GraphicsLayer* /*counterScrollingLayer*/, GraphicsLayer* /*insetClipLayer*/, const ScrollingGeometry* = nullptr) { }
     virtual void syncChildPositions(const LayoutRect&) { }
     virtual String scrollingStateTreeAsText() const;
@@ -204 +204 @@
     GraphicsLayer* scrollLayerForFrameView(FrameView*);
     GraphicsLayer* counterScrollingLayerForFrameView(FrameView*);
+    GraphicsLayer* insetClipLayerForFrameView(FrameView*);
+    GraphicsLayer* rootContentLayerForFrameView(FrameView*);
     GraphicsLayer* headerLayerForFrameView(FrameView*);
     GraphicsLayer* footerLayerForFrameView(FrameView*);

trunk/Source/WebCore/page/scrolling/ScrollingStateScrollingNode.cpp

@@ -53 +53 @@
     , m_footerHeight(0)
     , m_requestedScrollPositionRepresentsProgrammaticScroll(false)
+    , m_topContentInset(0)
 {
 }
@@ -76 +77 @@
     , m_requestedScrollPosition(stateNode.requestedScrollPosition())
     , m_requestedScrollPositionRepresentsProgrammaticScroll(stateNode.requestedScrollPositionRepresentsProgrammaticScroll())
+    , m_topContentInset(stateNode.topContentInset())
 {
     if (hasChangedProperty(ScrolledContentsLayer))
@@ -82 +84 @@
     if (hasChangedProperty(CounterScrollingLayer))
         setCounterScrollingLayer(stateNode.counterScrollingLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));
+
+    if (hasChangedProperty(InsetClipLayer))
+        setInsetClipLayer(stateNode.insetClipLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));
 
     if (hasChangedProperty(HeaderLayer))
@@ -215 +220 @@
 }
 
+void ScrollingStateScrollingNode::setTopContentInset(float topContentInset)
+{
+    if (m_topContentInset == topContentInset)
+        return;
+
+    m_topContentInset = topContentInset;
+    setPropertyChanged(TopContentInset);
+}
+
 void ScrollingStateScrollingNode::setScrolledContentsLayer(const LayerRepresentation& layerRepresentation)
 {
@@ -231 +245 @@
     m_counterScrollingLayer = layerRepresentation;
     setPropertyChanged(CounterScrollingLayer);
+}
+
+void ScrollingStateScrollingNode::setInsetClipLayer(const LayerRepresentation& layerRepresentation)
+{
+    if (layerRepresentation == m_insetClipLayer)
+        return;
+    
+    m_insetClipLayer = layerRepresentation;
+    setPropertyChanged(InsetClipLayer);
 }
 

trunk/Source/WebCore/page/scrolling/ScrollingStateScrollingNode.h

@@ -63 +63 @@
         ScrolledContentsLayer,
         CounterScrollingLayer,
+        InsetClipLayer,
         HeaderHeight,
         FooterHeight,
@@ -68 +69 @@
         FooterLayer,
         PainterForScrollbar,
-        BehaviorForFixedElements
+        BehaviorForFixedElements,
+        TopContentInset
     };
 
@@ -111 +113 @@
     void setFooterHeight(int);
 
-    // This is a layer with the contents that move (only used for overflow:scroll).
+    float topContentInset() const { return m_topContentInset; }
+    void setTopContentInset(float);
+
+    // This is a layer with the contents that move.
     const LayerRepresentation& scrolledContentsLayer() const { return m_scrolledContentsLayer; }
     void setScrolledContentsLayer(const LayerRepresentation&);
@@ -118 +123 @@
     const LayerRepresentation& counterScrollingLayer() const { return m_counterScrollingLayer; }
     void setCounterScrollingLayer(const LayerRepresentation&);
+
+    // This is a clipping layer that will scroll with the page for all y-delta scroll values between 0
+    // and topContentInset(). Once the y-deltas get beyond the content inset point, this layer no longer
+    // needs to move. If the topContentInset() is 0, this layer does not need to move at all. This is
+    // only used on the Mac.
+    const LayerRepresentation& insetClipLayer() const { return m_insetClipLayer; }
+    void setInsetClipLayer(const LayerRepresentation&);
 
     // The header and footer layers scroll vertically with the page, they should remain fixed when scrolling horizontally.
@@ -141 +153 @@
     LayerRepresentation m_scrolledContentsLayer;
     LayerRepresentation m_counterScrollingLayer;
+    LayerRepresentation m_insetClipLayer;
     LayerRepresentation m_headerLayer;
     LayerRepresentation m_footerLayer;
@@ -164 +177 @@
     FloatPoint m_requestedScrollPosition;
     bool m_requestedScrollPositionRepresentsProgrammaticScroll;
+    float m_topContentInset;
 };
 

trunk/Source/WebCore/page/scrolling/ScrollingTreeScrollingNode.cpp

@@ -41 +41 @@
     , m_synchronousScrollingReasons(0)
     , m_behaviorForFixed(StickToDocumentBounds)
+    , m_topContentInset(0)
 {
 }
@@ -86 +87 @@
     if (state.hasChangedProperty(ScrollingStateScrollingNode::BehaviorForFixedElements))
         m_behaviorForFixed = state.scrollBehaviorForFixedElements();
+
+    if (state.hasChangedProperty(ScrollingStateScrollingNode::TopContentInset))
+        m_topContentInset = state.topContentInset();
 }
 

trunk/Source/WebCore/page/scrolling/ScrollingTreeScrollingNode.h

@@ -90 +90 @@
     ScrollBehaviorForFixedElements scrollBehaviorForFixedElements() const { return m_behaviorForFixed; }
 
+    float topContentInset() const { return m_topContentInset; }
+
 private:
     FloatSize m_viewportSize;
@@ -106 +108 @@
     SynchronousScrollingReasons m_synchronousScrollingReasons;
     ScrollBehaviorForFixedElements m_behaviorForFixed;
+
+    float m_topContentInset;
 };
 

trunk/Source/WebCore/page/scrolling/mac/ScrollingTreeScrollingNodeMac.h

@@ -90 +90 @@
     RetainPtr<CALayer> m_scrolledContentsLayer;
     RetainPtr<CALayer> m_counterScrollingLayer;
+    RetainPtr<CALayer> m_insetClipLayer;
     RetainPtr<CALayer> m_headerLayer;
     RetainPtr<CALayer> m_footerLayer;

trunk/Source/WebCore/page/scrolling/mac/ScrollingTreeScrollingNodeMac.mm

@@ -85 +85 @@
         m_counterScrollingLayer = scrollingStateNode.counterScrollingLayer();
 
+    if (scrollingStateNode.hasChangedProperty(ScrollingStateScrollingNode::InsetClipLayer))
+        m_insetClipLayer = scrollingStateNode.insetClipLayer();
+
     if (scrollingStateNode.hasChangedProperty(ScrollingStateScrollingNode::HeaderLayer))
         m_headerLayer = scrollingStateNode.headerLayer();
@@ -353 +356 @@
         m_counterScrollingLayer.get().position = FloatPoint(scrollOffsetForFixedChildren);
 
+    float topContentInset = this->topContentInset();
+    if (m_insetClipLayer && m_scrolledContentsLayer && topContentInset) {
+        m_insetClipLayer.get().position = FloatPoint(0, FrameView::yPositionForInsetClipLayer(position, topContentInset));
+        m_scrolledContentsLayer.get().position = FloatPoint(m_scrolledContentsLayer.get().position.x,
+            FrameView::yPositionForRootContentLayer(position, topContentInset));
+    }
+
     if (m_headerLayer || m_footerLayer) {
         // Generally the banners should have the same horizontal-position computation as a fixed element. However,

trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp

@@ -1544 +1544 @@
         const FrameView& frameView = m_renderView.frameView();
         m_clipLayer->setSize(frameView.unscaledTotalVisibleContentSize());
+        m_clipLayer->setPosition(positionForClipLayer());
 
         frameViewDidScroll();
@@ -1572 +1573 @@
     if (GraphicsLayer* fixedBackgroundLayer = fixedRootBackgroundLayer())
         fixedBackgroundLayer->setPosition(toLayoutPoint(frameView.scrollOffsetForFixedPosition()));
+}
+
+FloatPoint RenderLayerCompositor::positionForClipLayer() const
+{
+    return FloatPoint(0, FrameView::yPositionForInsetClipLayer(m_renderView.frameView().scrollPosition(), m_renderView.frameView().topContentInset()));
 }
 
@@ -1869 +1875 @@
 }
 
+GraphicsLayer* RenderLayerCompositor::clipLayer() const
+{
+    return m_clipLayer.get();
+}
+
+GraphicsLayer* RenderLayerCompositor::rootContentLayer() const
+{
+    return m_rootContentLayer.get();
+}
+
 #if ENABLE(RUBBER_BANDING)
 GraphicsLayer* RenderLayerCompositor::headerLayer() const
@@ -1939 +1955 @@
         m_rootContentLayer->setSize(documentRect.size());        
         m_rootContentLayer->setPosition(FloatPoint(documentRect.x(), documentRect.y() + m_renderView.frameView().headerHeight()
-            + m_renderView.frameView().topContentInset()));
-    }
-    if (m_clipLayer)
+            + FrameView::yPositionForRootContentLayer(m_renderView.frameView().scrollPosition(), m_renderView.frameView().topContentInset())));
+        m_rootContentLayer->setAnchorPoint(FloatPoint3D());
+    }
+    if (m_clipLayer) {
         m_clipLayer->setSize(m_renderView.frameView().unscaledTotalVisibleContentSize());
+        m_clipLayer->setPosition(positionForClipLayer());
+    }
 
 #if ENABLE(RUBBER_BANDING)
@@ -3044 +3063 @@
 #endif
             m_layerForOverhangAreas->setDrawsContent(false);
-            
+
             float topContentInset = m_renderView.frameView().topContentInset();
             IntSize overhangAreaSize = m_renderView.frameView().frameRect().size();
@@ -3204 +3223 @@
 
             m_clipLayer->setSize(m_renderView.frameView().unscaledTotalVisibleContentSize());
+            m_clipLayer->setPosition(positionForClipLayer());
+            m_clipLayer->setAnchorPoint(FloatPoint3D());
 
             updateOverflowControlsLayers();
@@ -3604 +3625 @@
         GraphicsLayer* scrolledContentsLayer = backing->scrollingContentsLayer();
         GraphicsLayer* counterScrollingLayer = nullptr;
+        GraphicsLayer* insetClipLayer = nullptr;
 
         if (isRootLayer) {
             scrollingLayer = m_scrollLayer.get();
-            scrolledContentsLayer = nullptr;
+            scrolledContentsLayer = m_rootContentLayer.get();
             counterScrollingLayer = fixedRootBackgroundLayer();
-            scrollingCoordinator->updateScrollingNode(nodeID, scrollingLayer, scrolledContentsLayer, counterScrollingLayer);
+            insetClipLayer = clipLayer();
+            scrollingCoordinator->updateScrollingNode(nodeID, scrollingLayer, scrolledContentsLayer, counterScrollingLayer, insetClipLayer);
         } else {
             ScrollingCoordinator::ScrollingGeometry scrollingGeometry;
@@ -3615 +3638 @@
             scrollingGeometry.scrollPosition = layer.scrollPosition();
             scrollingGeometry.contentSize = layer.contentsSize();
-            scrollingCoordinator->updateScrollingNode(nodeID, scrollingLayer, scrolledContentsLayer, counterScrollingLayer, &scrollingGeometry);
+            scrollingCoordinator->updateScrollingNode(nodeID, scrollingLayer, scrolledContentsLayer, counterScrollingLayer, insetClipLayer, &scrollingGeometry);
         }
     }

trunk/Source/WebCore/rendering/RenderLayerCompositor.h

@@ -186 +186 @@
     GraphicsLayer* rootGraphicsLayer() const;
     GraphicsLayer* scrollLayer() const;
+    GraphicsLayer* clipLayer() const;
+    GraphicsLayer* rootContentLayer() const;
 
 #if ENABLE(RUBBER_BANDING)
@@ -377 +379 @@
 
     void updateScrollLayerPosition();
+
+    FloatPoint positionForClipLayer() const;
 
     void notifyIFramesOfCompositingChange();

trunk/Source/WebKit2/ChangeLog

@@ +1 @@
+2014-05-04  Beth Dakin  <bdakin@apple.com>
+
+        Top content inset: Margin tiles should not display in the inset area when pinned 
+        to the top of the page
+        https://bugs.webkit.org/show_bug.cgi?id=132535
+        -and corresponding-
+        <rdar://problem/16613039>
+
+        Reviewed by Simon Fraser.
+
+        Encode and decode the ScrollingStateScrollingNode’s m_topContentInset even though 
+        we don’t use it for anything yet. Since the headerLayer and footerLayer are not 
+        encoded or decoded yet, I did not encode/decode the insetClipLayer yet, which, 
+        like the header and footer layers, would not yet be used. 
+        * Shared/Scrolling/RemoteScrollingCoordinatorTransaction.cpp:
+        (ArgumentCoder<ScrollingStateScrollingNode>::encode):
+        (ArgumentCoder<ScrollingStateScrollingNode>::decode):
+
 2014-05-03  Commit Queue  <commit-queue@webkit.org>
 

trunk/Source/WebKit2/Shared/Scrolling/RemoteScrollingCoordinatorTransaction.cpp

@@ -123 +123 @@
     SCROLLING_NODE_ENCODE(HeaderHeight, headerHeight)
     SCROLLING_NODE_ENCODE(FooterHeight, footerHeight)
+    SCROLLING_NODE_ENCODE(TopContentInset, topContentInset)
 
     if (node.hasChangedProperty(ScrollingStateScrollingNode::ScrolledContentsLayer))
@@ -177 +178 @@
     SCROLLING_NODE_DECODE(HeaderHeight, int, setHeaderHeight);
     SCROLLING_NODE_DECODE(FooterHeight, int, setFooterHeight);
+    SCROLLING_NODE_DECODE(TopContentInset, float, setTopContentInset);
 
     if (node.hasChangedProperty(ScrollingStateScrollingNode::ScrolledContentsLayer)) {