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Dec 21, 2015:

10:07 PM Changeset in webkit [194360] by Nikita Vasilyev

• 2 edits in trunk/Source/WebInspectorUI

WebInspector: Can't open a new tab: Uncaught Exception: TypeError: this.isNewTabWithTypeAllowed is not a function
​https://bugs.webkit.org/show_bug.cgi?id=152471

Reviewed by Timothy Hatcher.

• UserInterface/Base/Main.js:

(WebInspector._updateNewTabButtonState):
Don't use arrow functions because of ​https://webkit.org/b/152497 "Arrow functions: 'this' isn't lexically bound"

9:50 PM Changeset in webkit [194359] by Hunseop Jeong

• 8 edits in trunk

[EFL] test_ewk2_context failed after r192808
​https://bugs.webkit.org/show_bug.cgi?id=151846

Reviewed by Gyuyoung Kim.

Source/WebKit2:

As we can make the single WebProcess behavior by setting the miximum number
of WebProcess to 1 after r192808, I remove the ewk_context_process_model_{set|get}
apis and add the ewk_context_web_process_count_limit_{set|get} apis and tests.

• UIProcess/API/efl/ewk_context.cpp:

(EwkContext::EwkContext):
(EwkContext::setProcessCountLimit):
(EwkContext::processCountLimit):
(ewk_context_web_process_count_limit_set):
(ewk_context_web_process_count_limit_get):
(EwkContext::setProcessModel): Deleted.
(EwkContext::processModel): Deleted.
(ewk_context_process_model_set): Deleted.
(ewk_context_process_model_get): Deleted.

• UIProcess/API/efl/ewk_context.h:
• UIProcess/API/efl/ewk_context_private.h:
• UIProcess/API/efl/tests/UnitTestUtils/EWK2UnitTestBase.cpp:

(EWK2UnitTest::EWK2UnitTestBase::SetUp):

• UIProcess/API/efl/tests/test_ewk2_context.cpp:

(TEST_F): Changed the ewk_context_{web|network}_process_model tests to
ewk_context_{web|network}_process_count_limit tests.

Tools:

Used the added ewk_context_web_process_count_limit_set api
instead of the deprecated ewk_context_process_model_set.

• MiniBrowser/efl/main.c:

(elm_main):

7:37 PM Changeset in webkit [194358] by jh718.park@samsung.com

• 2 edits in trunk/Source/WebKit2

[WK2][EFL] Use cacheDirectoryFileSystemRepresentation and websiteDataDirectoryFileSystemRepresentation
to refactor APIWebsiteDataStoreEfl
​https://bugs.webkit.org/show_bug.cgi?id=152475

Reviewed by Gyuyoung Kim.

Use cacheDirectoryFileSystemRepresentation and websiteDataDirectoryFileSystemRepresentation
instead of to use efreet_cache_home_get
and efreet_data_home_get directly.
And also use EINA_PATH_SEP_S instead of "/" as directory separator,
and WebCore::pathByAppendingComponent instead of operator+.

• UIProcess/API/efl/APIWebsiteDataStoreEfl.cpp:

(API::WebsiteDataStore::defaultApplicationCacheDirectory):
(API::WebsiteDataStore::defaultNetworkCacheDirectory):
(API::WebsiteDataStore::defaultIndexedDBDatabaseDirectory):
(API::WebsiteDataStore::defaultLocalStorageDirectory):
(API::WebsiteDataStore::defaultMediaKeysStorageDirectory):
(API::WebsiteDataStore::defaultWebSQLDatabaseDirectory):
(API::WebsiteDataStore::cacheDirectoryFileSystemRepresentation):
(API::WebsiteDataStore::websiteDataDirectoryFileSystemRepresentation):

6:45 PM Changeset in webkit [194357] by Michael Catanzaro

• 2 edits in trunk/Tools

Unreviewed, move myself to reviewer list.

• Scripts/webkitpy/common/config/contributors.json:

5:42 PM Changeset in webkit [194356] by Nikita Vasilyev

• 2 edits in trunk/Source/WebInspectorUI

Web Inspector: Remove unused WebInspector.Object.removeAllListeners
​https://bugs.webkit.org/show_bug.cgi?id=152474

Reviewed by Timothy Hatcher.

• UserInterface/Base/Object.js:

(WebInspector.Object.removeAllListeners): Deleted.
(WebInspector.Object.prototype.removeAllListeners): Deleted.

3:49 PM Changeset in webkit [194355] by fpizlo@apple.com

• 2 edits in trunk/Source/JavaScriptCore

Address review feedback from Saam. I should have landed it in r194354.

• b3/testb3.cpp:

(JSC::B3::testStore16Arg):

3:40 PM Changeset in webkit [194354] by fpizlo@apple.com

• 6 edits in trunk/Source/JavaScriptCore

B3 should be able to compile Store16
​https://bugs.webkit.org/show_bug.cgi?id=152493

Reviewed by Saam Barati.

This adds comprehensive Store16 support to our assembler, Air, and B3->Air lowering.

• assembler/MacroAssemblerX86Common.h:

(JSC::MacroAssemblerX86Common::store16):

• assembler/X86Assembler.h:

(JSC::X86Assembler::movb_rm):
(JSC::X86Assembler::movw_rm):

• b3/B3LowerToAir.cpp:

(JSC::B3::Air::LowerToAir::lower):

• b3/air/AirOpcode.opcodes:
• b3/testb3.cpp:

(JSC::B3::testStorePartial8BitRegisterOnX86):
(JSC::B3::testStore16Arg):
(JSC::B3::testStore16Imm):
(JSC::B3::testTrunc):
(JSC::B3::run):

3:32 PM Changeset in webkit [194353] by fpizlo@apple.com

• 2 edits in trunk/Source/JavaScriptCore

Unreviewed, remove highBitsAreZero(), it's unused.

• b3/B3LowerToAir.cpp:

(JSC::B3::Air::LowerToAir::run):
(JSC::B3::Air::LowerToAir::shouldCopyPropagate):
(JSC::B3::Air::LowerToAir::highBitsAreZero): Deleted.

3:05 PM Changeset in webkit [194352] by Ryan Haddad

• 2 edits in trunk/LayoutTests

Skipping unsupported test on ios-simulator
​https://bugs.webkit.org/show_bug.cgi?id=152491

Unreviewed test gardening.

• platform/ios-simulator/TestExpectations:

2:39 PM Changeset in webkit [194351] by Ryan Haddad

• 2 edits in trunk/LayoutTests

Marking inspector/debugger/break-on-exception-catch.html as a flaky timeout on mac-wk2 debug
​https://bugs.webkit.org/show_bug.cgi?id=152492

Unreviewed test gardening.

• platform/mac-wk2/TestExpectations:

2:27 PM Changeset in webkit [194350] by bshafiei@apple.com

• 11 edits in branches/safari-601.1.46-branch

Merged r194114. rdar://problem/23978924

2:25 PM Changeset in webkit [194349] by bshafiei@apple.com

• 2 edits in branches/safari-601.1.46-branch/Source/WebCore

Merged r188802. rdar://problem/23978917

2:22 PM Changeset in webkit [194348] by bshafiei@apple.com

• 2 edits in branches/safari-601.1.46-branch/Source/WebKit/ios

Merged r194307. rdar://problem/23976350

1:19 PM Changeset in webkit [194347] by Csaba Osztrogonác

• 2 edits in trunk/Source/JavaScriptCore

Unreviewed, fix the !FTL_USES_B3 build after r194334.

• ftl/FTLLowerDFGToLLVM.cpp: Mark forwarding unused variable.

(JSC::FTL::DFG::LowerDFGToLLVM::compileCallOrConstructVarargs):

1:14 PM Changeset in webkit [194346] by aakash_jain@apple.com

• 2 edits in trunk/Tools

Unreviewed, add myself to the committers list.

• Scripts/webkitpy/common/config/contributors.json:

1:01 PM Changeset in webkit [194345] by bshafiei@apple.com

• 5 edits in branches/safari-601.4-branch/Source

Versioning.

1:01 PM Changeset in webkit [194344] by bshafiei@apple.com

• 5 edits in branches/safari-601.1.46-branch/Source

Versioning.

12:58 PM Changeset in webkit [194343] by bshafiei@apple.com

• 5 edits in branches/safari-601-branch/Source

Versioning.

12:58 PM Changeset in webkit [194342] by bshafiei@apple.com

• 5 edits in branches/safari-601.1.46.60-branch/Source

Versioning.

12:54 PM Changeset in webkit [194341] by fpizlo@apple.com

• 10 edits in trunk/Source/JavaScriptCore

FTL B3 should do doubleToInt32
​https://bugs.webkit.org/show_bug.cgi?id=152484

Reviewed by Saam Barati.

We used to have a DToI32 opcode in B3 that we never implemented. This removes that opcode,
since double-to-int conversion has dramatically different semantics on different
architectures. We let FTL get the conversion instruction it wants by using a patchpoint.

• b3/B3Opcode.cpp:

(WTF::printInternal):

• b3/B3Opcode.h:
• b3/B3Validate.cpp:
• b3/B3Value.cpp:

(JSC::B3::Value::effects):
(JSC::B3::Value::key):
(JSC::B3::Value::typeFor):

• b3/B3ValueKey.cpp:

(JSC::B3::ValueKey::materialize):

• ftl/FTLB3Output.cpp:

(JSC::FTL::Output::Output):
(JSC::FTL::Output::appendTo):
(JSC::FTL::Output::lockedStackSlot):
(JSC::FTL::Output::load):
(JSC::FTL::Output::doublePowi):
(JSC::FTL::Output::hasSensibleDoubleToInt):
(JSC::FTL::Output::doubleToInt):
(JSC::FTL::Output::doubleToUInt):
(JSC::FTL::Output::load8SignExt32):
(JSC::FTL::Output::load8ZeroExt32):
(JSC::FTL::Output::load16SignExt32):
(JSC::FTL::Output::load16ZeroExt32):
(JSC::FTL::Output::store):
(JSC::FTL::Output::store32As8):
(JSC::FTL::Output::store32As16):
(JSC::FTL::Output::branch):

• ftl/FTLB3Output.h:

(JSC::FTL::Output::doubleLog):
(JSC::FTL::Output::signExt32To64):
(JSC::FTL::Output::zeroExt):
(JSC::FTL::Output::zeroExtPtr):
(JSC::FTL::Output::intToDouble):
(JSC::FTL::Output::unsignedToDouble):
(JSC::FTL::Output::castToInt32):
(JSC::FTL::Output::hasSensibleDoubleToInt): Deleted.
(JSC::FTL::Output::sensibleDoubleToInt): Deleted.
(JSC::FTL::Output::fpToInt32): Deleted.
(JSC::FTL::Output::fpToUInt32): Deleted.

• ftl/FTLLowerDFGToLLVM.cpp:

(JSC::FTL::DFG::LowerDFGToLLVM::compileArithPow):
(JSC::FTL::DFG::LowerDFGToLLVM::compilePutByVal):
(JSC::FTL::DFG::LowerDFGToLLVM::compileSwitch):
(JSC::FTL::DFG::LowerDFGToLLVM::doubleToInt32):
(JSC::FTL::DFG::LowerDFGToLLVM::sensibleDoubleToInt32):
(JSC::FTL::DFG::LowerDFGToLLVM::convertDoubleToInt32):

• ftl/FTLOutput.h:

(JSC::FTL::Output::hasSensibleDoubleToInt):
(JSC::FTL::Output::doubleToInt):
(JSC::FTL::Output::doubleToUInt):
(JSC::FTL::Output::signExt32To64):
(JSC::FTL::Output::zeroExt):

12:40 PM Changeset in webkit [194340] by commit-queue@webkit.org

• 6 edits in trunk

Unexpected exception assigning to this._property inside arrow function
​https://bugs.webkit.org/show_bug.cgi?id=152028

Patch by Skachkov Oleksandr <​gskachkov@gmail.com> on 2015-12-21
Reviewed by Saam Barati.

Source/JavaScriptCore:

The issue appeared in case if in arrow function created base-level lexical envioronment, and in this case
|this| value was loaded from wrong scope. The problem was that loading of the |this| happened too early when
compiling bytecode because the bytecode generators's scope stack wasn't in sync with runtime scope stack.
To fix issue loading of |this| was moved after initializeDefaultParameterValuesAndSetupFunctionScopeStack
in BytecodeGenerator.cpp

• bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::BytecodeGenerator):

• tests/stress/arrowfunction-lexical-bind-this-2.js:

LayoutTests:

Added new test cases for arrow function, to force create lexical env in body of function.

• js/arrowfunction-lexical-bind-this-expected.txt:
• js/script-tests/arrowfunction-lexical-bind-this.js:

12:26 PM Changeset in webkit [194339] by Ryan Haddad

• 2 edits in trunk/LayoutTests

Marking inspector/debugger/command-line-api-exception-nested-catch.html as a flaky timeout on mac-wk1
​https://bugs.webkit.org/show_bug.cgi?id=152487

Unreviewed test gardening.

• platform/mac-wk1/TestExpectations:

12:01 PM Changeset in webkit [194338] by Antti Koivisto

• 3 edits in trunk/Source/WebKit2

Factor NetworkResourceLoader code for storing a cache entry into a function
​https://bugs.webkit.org/show_bug.cgi?id=152467

Reviewed by Andreas Kling.

• NetworkProcess/NetworkResourceLoader.cpp:

(WebKit::NetworkResourceLoader::didFinishLoading):

Having m_cacheEntryForValidation already implies canUseCache() so remove the test from this path.
Move storing to the end of the function so we don't delay DidFinishResourceLoad message on it.

(WebKit::NetworkResourceLoader::sendBufferMaybeAborting):
(WebKit::NetworkResourceLoader::tryStoreAsCacheEntry):

Factor to a function.
Remove m_response.isHTTP() test as it is covered by NetworkCache::store().
Remove !isPrivateSession test as it is covered by NetworkResourceLoader::canUseCache().

(WebKit::NetworkResourceLoader::didRetrieveCacheEntry):

• NetworkProcess/NetworkResourceLoader.h:

11:54 AM Changeset in webkit [194337] by Antti Koivisto

• 4 edits
  3 adds in trunk

Limit cached redirect chain length
​https://bugs.webkit.org/show_bug.cgi?id=152477

Reviewed by Andreas Kling.

Source/WebKit2:

Networking layer prevents cycles and limits the redirect chain length so creating cache cycles is difficult.
For robustness the network cache should still limit the maximum redirect chain length.

This patch adds a limit of five redirects both when storing and retrieving cache entries.

• NetworkProcess/NetworkResourceLoader.cpp:

(WebKit::NetworkResourceLoader::canUseCache):
(WebKit::NetworkResourceLoader::canUseCachedRedirect):
(WebKit::NetworkResourceLoader::willSendRedirectedRequest):
(WebKit::NetworkResourceLoader::continueWillSendRequest):
(WebKit::NetworkResourceLoader::dispatchWillSendRequestForCacheEntry):

• NetworkProcess/NetworkResourceLoader.h:

LayoutTests:

• http/tests/cache/disk-cache/redirect-chain-limits-expected.txt: Added.
• http/tests/cache/disk-cache/redirect-chain-limits.html: Added.
• http/tests/cache/disk-cache/resources/redirect-chain.phpl: Added.

11:49 AM Changeset in webkit [194336] by Ryan Haddad

• 2 edits in trunk/LayoutTests

Marking webaudio/audiocontext-state-interrupted.html as a flaky crasher on mac-wk1
​https://bugs.webkit.org/show_bug.cgi?id=152485

Unreviewed test gardening.

• platform/mac-wk1/TestExpectations:

11:20 AM Changeset in webkit [194335] by Ryan Haddad

• 2 edits in trunk/LayoutTests

Skipping fast/events/can-click-element-on-page-with-active-pseudo-class-and-search-field.html on ios-simulator
​https://bugs.webkit.org/show_bug.cgi?id=152449

Unreviewed teset gardening.

• platform/ios-simulator/TestExpectations:

10:56 AM Changeset in webkit [194334] by fpizlo@apple.com

• 5 edits
  3 adds in trunk/Source/JavaScriptCore

FTL B3 should do vararg calls
​https://bugs.webkit.org/show_bug.cgi?id=152468

Reviewed by Benjamin Poulain.

This adds FTL->B3 lowering of all kinds of varargs calls - forwarding or not, tail or not,
and construct or not. Like all other such lowerings, all of the code is in one place in
FTLLower.

I removed code for varargs and exception spill slots from the B3 path, since it won't need
it. The plan is to rely on B3 doing the spilling for us by using some combination of early
clobber and late use.

This adds ValueRep::emitRestore(), a helpful method for emitting code to restore any ValueRep
into any 64-bit Reg (FPR or GPR).

I wrote new tests for vararg calls, because I wasn't sure which of the existing ones we can
run. These are short-running tests, so I'm not worried about bloating our test suite.

• b3/B3ValueRep.cpp:

(JSC::B3::ValueRep::dump):
(JSC::B3::ValueRep::emitRestore):

• b3/B3ValueRep.h:
• ftl/FTLLowerDFGToLLVM.cpp:

(JSC::FTL::DFG::LowerDFGToLLVM::lower):
(JSC::FTL::DFG::LowerDFGToLLVM::compileCallOrConstructVarargs):
(JSC::FTL::DFG::LowerDFGToLLVM::compileInvalidationPoint):

• ftl/FTLState.h:
• tests/stress/varargs-no-forward.js: Added.
• tests/stress/varargs-simple.js: Added.
• tests/stress/varargs-two-level.js: Added.

10:40 AM Changeset in webkit [194333] by mark.lam@apple.com

• 2 edits
  6 adds in trunk/Source/JavaScriptCore

Add unary operator tests to compare JIT and LLINT results.
​https://bugs.webkit.org/show_bug.cgi?id=152453

Reviewed by Benjamin Poulain.

Also fixed a few things in the binary-op-test.js.

• tests/stress/op_negate.js: Added.

(o1.valueOf):

• tests/stress/op_postdec.js: Added.

(o1.valueOf):

• tests/stress/op_postinc.js: Added.

(o1.valueOf):

• tests/stress/op_predec.js: Added.

(o1.valueOf):

• tests/stress/op_preinc.js: Added.

(o1.valueOf):

• tests/stress/resources/binary-op-test.js:

(stringifyIfNeeded):
(isIdentical):
(run):

• tests/stress/resources/unary-op-test.js: Added.

(stringifyIfNeeded):
(generateBinaryTests):
(isIdentical):
(runTest):
(run):

10:20 AM Changeset in webkit [194332] by Ryan Haddad

• 11 edits
  1 delete in trunk

Unreviewed, rolling out r194328.

This change appears to have caused failures in JSC tests

Reverted changeset:

"[INTL] Implement String.prototype.localeCompare in ECMA-402"
​https://bugs.webkit.org/show_bug.cgi?id=147607
​http://trac.webkit.org/changeset/194328

8:16 AM Changeset in webkit [194331] by fpizlo@apple.com

• 27 edits
  2 adds in trunk/Source/JavaScriptCore

B3->Air lowering incorrectly copy-propagates over ZExt32's
​https://bugs.webkit.org/show_bug.cgi?id=152365

Reviewed by Benjamin Poulain.

The instruction selector thinks that Value's that return Int32's are going to always be lowered
to instructions that zero-extend the destination. But this isn't actually true. If you have an
Add32 with a destination on the stack (i.e. spilled) then it only writes 4 bytes. Then, the
filler will load 8 bytes from the stack at the point of use. So, the use of the Add32 will see
garbage in the high bits.

The fact that the spiller chose to use 8 bytes for a Tmp that gets defined by an Add32 is a
pretty sad bug, but:

• It's entirely up to the spiller to decide how many bytes to use for a Tmp, since we do not ascribe a type to Tmps. We could ascribe types to Tmps, but then coalescing would become harder. Our goal is to fix the bug while still enabling coalescing in cases like "a[i]" where "i" is a 32-bit integer that is computed using operations that already do zero-extension.

• More broadly, it's strange that the instruction selector decides whether a Value will be lowered to something that zero-extends. That's too constraining, since the most optimal instruction selection might involve something that doesn't zero-extend in cases of spilling, so the zero-extension should only happen if it's actually needed. This means that we need to understand which Air instructions cause zero-extensions.

• If we know which Air instructions cause zero-extensions, then we don't need the instruction selector to copy-propagate ZExt32's. We have copy-propagation in Air thanks to the register allocator.

In fact, the register allocator is exactly where all of the pieces come together. It's there that
we want to know which operations zero-extend and which don't. It also wants to know how many bits
of a Tmp each instruction reads. Armed with that information, the register allocator can emit
more optimal spill code, use less stack space for spill slots, and coalesce Move32's. As a bonus,
on X86, it replaces Move's with Move32's whenever it can. On X86, Move32 is cheaper.

This fixes a crash bug in V8/encrypt. After fixing this, I only needed two minor fixes to get
V8/encrypt to run. We're about 10% behind LLVM on steady state throughput on this test. It
appears to be mostly due to excessive spilling caused by CCall slow paths. That's fixable: we
could make CCalls on slow paths use a variant of CCallSpecial that promises not to clobber any
registers, and then have it emit spill code around the call itself. LLVM probably gets this
optimization from its live range splitting.

I tried writing a regression test. The problem is that you need garbage on the stack for this to
work, and I didn't feel like writing a flaky test. It appears that running V8/encrypt will cover
this, so we do have coverage.

• CMakeLists.txt:
• JavaScriptCore.xcodeproj/project.pbxproj:
• assembler/AbstractMacroAssembler.h:

(JSC::isX86):
(JSC::isX86_64):
(JSC::optimizeForARMv7IDIVSupported):
(JSC::optimizeForX86):
(JSC::optimizeForX86_64):

• b3/B3LowerToAir.cpp:

(JSC::B3::Air::LowerToAir::highBitsAreZero):
(JSC::B3::Air::LowerToAir::shouldCopyPropagate):
(JSC::B3::Air::LowerToAir::lower):

• b3/B3PatchpointSpecial.cpp:

(JSC::B3::PatchpointSpecial::forEachArg):

• b3/B3StackmapSpecial.cpp:

(JSC::B3::StackmapSpecial::forEachArgImpl):

• b3/B3Value.h:
• b3/air/AirAllocateStack.cpp:

(JSC::B3::Air::allocateStack):

• b3/air/AirArg.cpp:

(WTF::printInternal):

• b3/air/AirArg.h:

(JSC::B3::Air::Arg::pointerWidth):
(JSC::B3::Air::Arg::isAnyUse):
(JSC::B3::Air::Arg::isColdUse):
(JSC::B3::Air::Arg::isEarlyUse):
(JSC::B3::Air::Arg::isDef):
(JSC::B3::Air::Arg::isZDef):
(JSC::B3::Air::Arg::widthForB3Type):
(JSC::B3::Air::Arg::conservativeWidth):
(JSC::B3::Air::Arg::minimumWidth):
(JSC::B3::Air::Arg::bytes):
(JSC::B3::Air::Arg::widthForBytes):
(JSC::B3::Air::Arg::Arg):
(JSC::B3::Air::Arg::forEachTmp):

• b3/air/AirCCallSpecial.cpp:

(JSC::B3::Air::CCallSpecial::forEachArg):

• b3/air/AirEliminateDeadCode.cpp:

(JSC::B3::Air::eliminateDeadCode):

• b3/air/AirFixPartialRegisterStalls.cpp:

(JSC::B3::Air::fixPartialRegisterStalls):

• b3/air/AirInst.cpp:

(JSC::B3::Air::Inst::hasArgEffects):

• b3/air/AirInst.h:

(JSC::B3::Air::Inst::forEachTmpFast):
(JSC::B3::Air::Inst::forEachTmp):

• b3/air/AirInstInlines.h:

(JSC::B3::Air::Inst::forEachTmpWithExtraClobberedRegs):

• b3/air/AirIteratedRegisterCoalescing.cpp:
• b3/air/AirLiveness.h:

(JSC::B3::Air::AbstractLiveness::AbstractLiveness):
(JSC::B3::Air::AbstractLiveness::LocalCalc::execute):

• b3/air/AirOpcode.opcodes:
• b3/air/AirSpillEverything.cpp:

(JSC::B3::Air::spillEverything):

• b3/air/AirTmpWidth.cpp: Added.

(JSC::B3::Air::TmpWidth::TmpWidth):
(JSC::B3::Air::TmpWidth::~TmpWidth):

• b3/air/AirTmpWidth.h: Added.

(JSC::B3::Air::TmpWidth::width):
(JSC::B3::Air::TmpWidth::defWidth):
(JSC::B3::Air::TmpWidth::useWidth):
(JSC::B3::Air::TmpWidth::Widths::Widths):

• b3/air/AirUseCounts.h:

(JSC::B3::Air::UseCounts::UseCounts):

• b3/air/opcode_generator.rb:
• b3/testb3.cpp:

(JSC::B3::testCheckMegaCombo):
(JSC::B3::testCheckTrickyMegaCombo):
(JSC::B3::testCheckTwoMegaCombos):
(JSC::B3::run):

7:16 AM Changeset in webkit [194330] by mitz@apple.com

• 7 edits in trunk/Source/WebKit2

Different and incorrect flags are passed to sendSync when accessibility is enabled, SpinRunLoopWhileWaitingForReply
​https://bugs.webkit.org/show_bug.cgi?id=126021

Reviewed by Darin Adler.

Get rid of SpinRunLoopWhileWaitingForReply because it’s not used anymore.

• Platform/IPC/Connection.cpp:

(IPC::Connection::waitForSyncReply): Removed the SpinRunLoopWhileWaitingForReply branch.

• Platform/IPC/Connection.h: Removed SpinRunLoopWhileWaitingForReply.

• WebProcess/WebCoreSupport/WebChromeClient.cpp:

(WebKit::WebChromeClient::runBeforeUnloadConfirmPanel): Don’t check

WebPage::synchronousMessagesShouldSpinRunLoop() and don’t specify
SpinRunLoopWhileWaitingForReply.

(WebKit::WebChromeClient::runJavaScriptAlert): Ditto.
(WebKit::WebChromeClient::runJavaScriptConfirm): Ditto.
(WebKit::WebChromeClient::runJavaScriptPrompt): Ditto.
(WebKit::WebChromeClient::print): Ditto.
(WebKit::WebChromeClient::exceededDatabaseQuota): Ditto.
(WebKit::WebChromeClient::reachedApplicationCacheOriginQuota): Ditto.

• WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:

(WebKit::WebFrameLoaderClient::dispatchDecidePolicyForResponse): Ditto.

• WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::synchronousMessagesShouldSpinRunLoop): Deleted.

• WebProcess/WebPage/WebPage.h:

7:15 AM Changeset in webkit [194329] by calvaris@igalia.com

• 4 edits in trunk/LayoutTests/imported/w3c

[Streams API] imported/w3c/web-platform-tests/streams-api/readable-streams/cancel.html has a flaky test
​https://bugs.webkit.org/show_bug.cgi?id=152065

Reviewed by Youenn Fablet.

​https://github.com/whatwg/streams/pull/414 and ​https://github.com/whatwg/streams/issues/413 was closed. Changes
I did on the spec were integrated so they were brought back to the imported tests in WebKit.

• web-platform-tests/streams-api/README.txt: Updated version.
• web-platform-tests/streams-api/readable-streams/cancel-expected.txt: Expectations.
• web-platform-tests/streams-api/readable-streams/cancel.js: Changed to cancel test.

2:03 AM Changeset in webkit [194328] by commit-queue@webkit.org

• 11 edits
  1 add in trunk

[INTL] Implement String.prototype.localeCompare in ECMA-402
​https://bugs.webkit.org/show_bug.cgi?id=147607

Patch by Andy VanWagoner <​thetalecrafter@gmail.com> on 2015-12-21
Reviewed by Darin Adler.

Source/JavaScriptCore:

Add localeCompare in builtin JavaScript that delegates comparing to Intl.Collator.
Keep existing native implementation for use if INTL flag is disabled.

• CMakeLists.txt:
• DerivedSources.make:
• JavaScriptCore.xcodeproj/project.pbxproj:
• builtins/StringPrototype.js: Added.

(localeCompare):

• runtime/StringPrototype.cpp:

(JSC::StringPrototype::finishCreation):

LayoutTests:

• js/script-tests/string-localeCompare.js:
• js/script-tests/string-prototype-properties.js: Update error message.
• js/string-localeCompare-expected.txt:
• js/string-prototype-properties-expected.txt: Update error message.
• js/string-localeCompare.html:

1:04 AM Changeset in webkit [194327] by Michael Catanzaro

• 2 edits in trunk/Tools

[GTK] jquery.min.js violates DFSG
​https://bugs.webkit.org/show_bug.cgi?id=152428

Reviewed by Joseph Pecoraro.

Stop distributing Source/WebInspectorUI/Tools. It is not needed in tarballs. This brings us
into compliance with DFSG by removing a bundled, minified copy of jQuery from our tarball.

• gtk/manifest.txt.in:

Dec 20, 2015:

8:23 PM Changeset in webkit [194326] by commit-queue@webkit.org

• 3 edits
  3 adds in trunk

Don't allocate a NSImage and skip unneeded call to TIFFRepresentation when copying image to clipboard.
​https://bugs.webkit.org/show_bug.cgi?id=152374

Patch by Jeremy Zerfas <WebKit@JeremyZerfas.com> on 2015-12-20
Reviewed by Darin Adler.

Source/WebCore:

When copying an image to the clipboard, don't bother allocating a
NSImage and skip the unneeded call to TIFFRepresentation since the data
from the previous getTIFFRepresentation call can be used instead. This
considerably reduces the amount of memory and CPU time used for large
images/animations.

Test: fast/images/image-copy-memory-usage.html

• platform/mac/PasteboardMac.mm:

(WebCore::Pasteboard::write):

LayoutTests:

Added test to make sure that when copying a 50 frame 500x500 animation
(50 MB uncompressed) to the clipboard, the additional memory usage is
kept to less than 200 MB.

• fast/images/image-copy-memory-usage-expected.txt: Added.
• fast/images/image-copy-memory-usage.html: Added.
• fast/images/resources/dot-moving-in-a-circle-animation.gif: Added.

6:54 PM Changeset in webkit [194325] by jh718.park@samsung.com

• 7 edits
  1 copy in trunk/Source/WebKit2

[WK2][EFL] Use WebsiteDataStore instead of WebDatabaseManager which has been deleted in r194295
​https://bugs.webkit.org/show_bug.cgi?id=152460

Reviewed by Gyuyoung Kim.

Use WebsiteDataStore to support EFL WebDatabase API and to fix build break.

• PlatformEfl.cmake:
• UIProcess/API/APIWebsiteDataStore.cpp:
• UIProcess/API/efl/APIWebsiteDataStoreEfl.cpp: Copied from Source/WebKit2/UIProcess/API/APIWebsiteDataStore.cpp.

(API::WebsiteDataStore::defaultApplicationCacheDirectory):
(API::WebsiteDataStore::defaultNetworkCacheDirectory):
(API::WebsiteDataStore::defaultIndexedDBDatabaseDirectory):
(API::WebsiteDataStore::defaultLocalStorageDirectory):
(API::WebsiteDataStore::defaultMediaKeysStorageDirectory):
(API::WebsiteDataStore::defaultWebSQLDatabaseDirectory):
(API::WebsiteDataStore::cacheDirectoryFileSystemRepresentation):
(API::WebsiteDataStore::websiteDataDirectoryFileSystemRepresentation):
(API::WebsiteDataStore::defaultDataStoreConfiguration):

• UIProcess/API/efl/ewk_context.cpp:

(EwkContext::EwkContext):

• UIProcess/API/efl/ewk_database_manager.cpp:

(EwkDatabaseManager::EwkDatabaseManager):
(EwkDatabaseManager::getDatabaseOrigins):

• UIProcess/API/efl/ewk_database_manager_private.h:
• UIProcess/efl/WebProcessPoolEfl.cpp:

(WebKit::WebProcessPool::legacyPlatformDefaultApplicationCacheDirectory):
(WebKit::WebProcessPool::legacyPlatformDefaultWebSQLDatabaseDirectory):
(WebKit::WebProcessPool::legacyPlatformDefaultIndexedDBDatabaseDirectory):
(WebKit::WebProcessPool::legacyPlatformDefaultLocalStorageDirectory):
(WebKit::WebProcessPool::legacyPlatformDefaultMediaKeysStorageDirectory):
(WebKit::WebProcessPool::legacyPlatformDefaultNetworkCacheDirectory):

6:10 PM Changeset in webkit [194324] by Gyuyoung Kim

• 15 edits in trunk/Source/WebCore

Reduce PassRefPtr uses in dom - 2
​https://bugs.webkit.org/show_bug.cgi?id=151936

Reviewed by Darin Adler.

Change PassRefPtr with RefPtr<Foo>&&, WTF::move(), Foo*, and Foo&.

• dom/ScopedEventQueue.h:
• dom/ScriptedAnimationController.cpp:

(WebCore::ScriptedAnimationController::registerCallback):

• dom/ScriptedAnimationController.h:
• dom/StaticNodeList.h:
• dom/Traversal.cpp:

(WebCore::NodeIteratorBase::NodeIteratorBase):

• dom/Traversal.h:
• dom/TreeWalker.cpp:

(WebCore::TreeWalker::TreeWalker):
(WebCore::TreeWalker::setCurrentNode):

• dom/TreeWalker.h:

(WebCore::TreeWalker::create):

• dom/UserActionElementSet.h:
• dom/WebKitNamedFlow.cpp:

(WebCore::WebKitNamedFlow::WebKitNamedFlow):
(WebCore::WebKitNamedFlow::create):
(WebCore::WebKitNamedFlow::getRegionsByContent):
(WebCore::WebKitNamedFlow::getRegions):
(WebCore::WebKitNamedFlow::getContent):

• dom/WebKitNamedFlow.h:
• dom/WheelEvent.cpp:

(WebCore::WheelEvent::WheelEvent):
(WebCore::WheelEvent::initWheelEvent):
(WebCore::WheelEvent::initWebKitWheelEvent):

• dom/WheelEvent.h:

5:19 PM Changeset in webkit [194323] by Michael Catanzaro

• 7 edits in trunk/Source

[SOUP] Performs DNS prefetch when a proxy is configured (information leak)
​https://bugs.webkit.org/show_bug.cgi?id=145542

Reviewed by Darin Adler.

Source/WebCore:

Perform DNS prefetch only when no proxy is configured.

No new tests. Test this manually with Wireshark. Run the simple-proxy example program found
in libsoup's examples directory, set that as your system HTTP proxy, and see if DNS queries
show up in Wireshark when refreshing a page sent over HTTP. They should appear only when the
proxy is not configured.

• platform/network/DNSResolveQueue.cpp:

(WebCore::DNSResolveQueue::DNSResolveQueue):
(WebCore::DNSResolveQueue::isUsingProxy):

• platform/network/DNSResolveQueue.h:
• platform/network/cf/DNSCFNet.cpp:

(WebCore::DNSResolveQueue::updateIsUsingProxy):
(WebCore::DNSResolveQueue::platformProxyIsEnabledInSystemPreferences): Deleted.

• platform/network/soup/DNSSoup.cpp:

(WebCore::didResolveProxy):
(WebCore::proxyResolvedForHttpUriCallback):
(WebCore::proxyResolvedForHttpsUriCallback):
(WebCore::DNSResolveQueue::updateIsUsingProxy):
(WebCore::DNSResolveQueue::platformProxyIsEnabledInSystemPreferences): Deleted.

Source/WTF:

Specialize GUniquePtr<char*>, using g_strfreev.

• wtf/glib/GUniquePtr.h:

1:57 PM Changeset in webkit [194322] by mitz@apple.com

• 26 edits in trunk/Source

Remove unused setToolbarHeight
​https://bugs.webkit.org/show_bug.cgi?id=152466

Reviewed by Darin Adler.

Source/WebCore:

• inspector/InspectorFrontendClient.h:
• inspector/InspectorFrontendHost.cpp:

(WebCore::InspectorFrontendHost::setToolbarHeight): Deleted.

• inspector/InspectorFrontendHost.h:
• inspector/InspectorFrontendHost.idl:
• testing/Internals.cpp:

Source/WebInspectorUI:

• UserInterface/Base/Main.js:

(WebInspector.contentLoaded):

• UserInterface/Protocol/InspectorFrontendHostStub.js:

(window.InspectorFrontendHost.WebInspector.InspectorFrontendHostStub.prototype.setToolbarHeight): Deleted.

Source/WebKit/ios:

• WebCoreSupport/WebInspectorClientIOS.mm:

(WebInspectorFrontendClient::setToolbarHeight): Deleted.

Source/WebKit/mac:

• WebCoreSupport/WebInspectorClient.h:
• WebCoreSupport/WebInspectorClient.mm::

(WebInspectorFrontendClient::setToolbarHeight): Deleted.

Source/WebKit/win:

• WebCoreSupport/WebInspectorClient.cpp:

(WebInspectorFrontendClient::setToolbarHeight): Deleted.

• WebCoreSupport/WebInspectorClient.h:

Source/WebKit2:

• UIProcess/WebInspectorProxy.cpp:

(WebKit::WebInspectorProxy::platformSetToolbarHeight): Deleted.

• UIProcess/WebInspectorProxy.h:

(WebKit::WebInspectorProxy::setToolbarHeight): Deleted.

• UIProcess/WebInspectorProxy.messages.in:
• UIProcess/efl/WebInspectorProxyEfl.cpp:

(WebKit::WebInspectorProxy::platformSetToolbarHeight): Deleted.

• UIProcess/gtk/WebInspectorProxyGtk.cpp:

(WebKit::WebInspectorProxy::platformSetToolbarHeight): Deleted.

• UIProcess/mac/WebInspectorProxyMac.mm:

(WebKit::WebInspectorProxy::platformSetToolbarHeight): Deleted.

• WebProcess/WebPage/WebInspectorUI.cpp:

(WebKit::WebInspectorUI::setToolbarHeight): Deleted.

• WebProcess/WebPage/WebInspectorUI.h:

12:08 PM Changeset in webkit [194321] by Michael Catanzaro

• 2 edits in trunk/Source/WebCore/platform/gtk/po

German translation update
​https://bugs.webkit.org/show_bug.cgi?id=152228

Unreviewed.

Patch by Bernd Homuth <​dev@hmt.im> on 2015-12-20

• de.po:

11:53 AM Changeset in webkit [194320] by fpizlo@apple.com

• 7 edits in trunk/Source/JavaScriptCore

Implement compareDouble in B3/Air
​https://bugs.webkit.org/show_bug.cgi?id=150903

Reviewed by Benjamin Poulain.

A hole in our coverage is that we don't fuse a double comparison into a branch, then we will
crash in the instruction selector. Obviously, we *really* want to fuse double comparisons,
but we can't guarantee that this will always happen.

This also removes all uses of WTF::Dominators verification, since it's extremely slow even in
a release build. This speeds up testb3 with validateGraphAtEachPhase=true by an order of
magnitude.

• assembler/MacroAssembler.h:

(JSC::MacroAssembler::moveDoubleConditionallyFloat):
(JSC::MacroAssembler::compareDouble):
(JSC::MacroAssembler::compareFloat):
(JSC::MacroAssembler::lea):

• b3/B3Dominators.h:

(JSC::B3::Dominators::Dominators):

• b3/B3LowerToAir.cpp:

(JSC::B3::Air::LowerToAir::createCompare):
(JSC::B3::Air::LowerToAir::lower):

• b3/air/AirOpcode.opcodes:
• b3/testb3.cpp:

(JSC::B3::testCompare):
(JSC::B3::testEqualDouble):
(JSC::B3::simpleFunction):
(JSC::B3::run):

• dfg/DFGDominators.h:

(JSC::DFG::Dominators::Dominators):

2:27 AM Changeset in webkit [194319] by commit-queue@webkit.org

• 34 edits
  1 delete in trunk

Unreviewed, rolling out r194033 and r194267.
​https://bugs.webkit.org/show_bug.cgi?id=152465

Caused crashes on Mac WK1 bots (Requested by youenn on
#webkit).

Reverted changesets:

"[Streams API] Expose ReadableStream and relatives to Worker"
​https://bugs.webkit.org/show_bug.cgi?id=152066
​http://trac.webkit.org/changeset/194033

"[Streams API] imported/w3c/web-platform-tests/streams-api
/readable-streams/cancel.html has a flaky test"
​https://bugs.webkit.org/show_bug.cgi?id=152065
​http://trac.webkit.org/changeset/194267

Dec 19, 2015:

10:27 PM Changeset in webkit [194318] by mitz@apple.com

• 136 edits
  1 delete in trunk

[Mac] WebKit contains dead source code for OS X Mavericks and earlier
​https://bugs.webkit.org/show_bug.cgi?id=152462

Reviewed by Alexey Proskuryakov.

Source/bmalloc:

• Configurations/DebugRelease.xcconfig: Removed definition of MACOSX_DEPLOYMENT_TARGET for OS X 10.9.

Source/JavaScriptCore:

• Removed build setting definitions for OS X 10.9 and earlier, and simplified defintions that became uniform across all OS X versions as a result:

• Configurations/DebugRelease.xcconfig:
• Configurations/FeatureDefines.xcconfig:
• Configurations/Version.xcconfig:

• API/JSBase.h: Removed check against MAC_OS_X_VERSION_MIN_REQUIRED that was always true.

Source/ThirdParty/ANGLE:

• Configurations/DebugRelease.xcconfig: Removed definitions of MACOSX_DEPLOYMENT_TARGET for OS X 10.8 and 10.9.

Source/WebCore:

• Removed build setting definitions for OS X 10.9 and earlier, and simplified defintions that became uniform across all OS X versions as a result:

• Configurations/DebugRelease.xcconfig:
• Configurations/FeatureDefines.xcconfig:
• Configurations/Version.xcconfig:

• Removed support for animating default buttons:

• rendering/RenderButton.cpp:

(WebCore::RenderButton::RenderButton): Removed m_default initialization.
(WebCore::RenderButton::styleDidChange): Removed checking for animating default button and

starting the animation timer.

(WebCore::RenderButton::timerFired): Deleted.

• rendering/RenderButton.h: Removed m_timer and m_default member variables
• rendering/RenderTheme.h:

(WebCore::RenderTheme::defaultButtonHasAnimation): Deleted.

• rendering/RenderThemeMac.h: Deleted override.
• rendering/RenderThemeMac.mm:

(WebCore::RenderThemeMac::defaultButtonHasAnimation): Deleted.

• Simplified expressions involving MAC_OS_X_VERSION_MIN_REQUIRED and removed code that was never getting compiled:

• accessibility/mac/WebAccessibilityObjectWrapperMac.mm:
• editing/mac/DictionaryLookup.h:
• editing/mac/DictionaryLookup.mm:
• html/canvas/WebGLDrawBuffers.cpp:
• loader/DocumentLoader.cpp:
• loader/cache/CachedFont.cpp:
• loader/cocoa/DiskCacheMonitorCocoa.h:
• page/cocoa/SettingsCocoa.mm:
• platform/Scrollbar.cpp:
• platform/cocoa/MemoryPressureHandlerCocoa.mm:
• platform/cocoa/NetworkExtensionContentFilter.h:
• platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm:
• platform/graphics/cg/ImageSourceCG.cpp:
• platform/graphics/cocoa/FontCacheCoreText.cpp:
• platform/graphics/cocoa/FontCascadeCocoa.mm:
• platform/graphics/mac/GraphicsContext3DMac.mm:
• platform/mac/NSScrollerImpDetails.h:
• platform/mac/ScrollAnimatorMac.mm:
• platform/mac/ScrollViewMac.mm:
• platform/mac/ScrollbarThemeMac.mm:
• platform/mac/ThemeMac.mm:
• platform/mac/WebCoreFullScreenPlaceholderView.h:
• platform/mac/WebCoreFullScreenPlaceholderView.mm:
• platform/network/cf/CookieJarCFNet.cpp:
• platform/network/cf/ResourceRequest.h:
• platform/spi/cf/CFNetworkSPI.h:
• platform/spi/cocoa/CoreTextSPI.h:
• platform/spi/cocoa/NSButtonCellSPI.h:
• platform/spi/cocoa/NSColorSPI.h:
• platform/spi/cocoa/QuartzCoreSPI.h:
• platform/spi/mac/LookupSPI.h:
• platform/spi/mac/NSFontSPI.h:
• platform/spi/mac/NSImmediateActionGestureRecognizerSPI.h:
• platform/spi/mac/NSPopoverSPI.h:
• platform/spi/mac/NSSharingServicePickerSPI.h:
• platform/spi/mac/NSSharingServiceSPI.h:
• platform/spi/mac/TUCallSPI.h:
• platform/sql/SQLiteDatabase.cpp:

Source/WebInspectorUI:

• Removed build setting definitions for OS X 10.9 and earlier, and simplified defintions that became uniform across all OS X versions as a result:

• Configurations/Base.xcconfig:
• Configurations/DebugRelease.xcconfig:
• Configurations/Version.xcconfig:

• Scripts/copy-user-interface-resources.pl: Removed code to delete Images/Legacy.

• UserInterface/Images/Legacy: Removed this empty directory.

Source/WebKit/mac:

• Removed build setting definitions for OS X 10.9 and earlier, and simplified defintions that became uniform across all OS X versions as a result:

• Configurations/DebugRelease.xcconfig:
• Configurations/FeatureDefines.xcconfig:
• Configurations/Version.xcconfig:
• Configurations/WebKitLegacy.xcconfig:

• Simplified expressions involving MAC_OS_X_VERSION_MIN_REQUIRED and removed code that was never getting compiled:

• WebCoreSupport/WebInspectorClient.mm:
• WebView/WebDynamicScrollBarsView.mm:
• WebView/WebHTMLView.mm:
• WebView/WebImmediateActionController.h:
• WebView/WebImmediateActionController.mm:
• WebView/WebView.mm:
• WebView/WebViewData.h:
• WebView/WebViewData.mm:
• WebView/WebViewInternal.h:

Source/WebKit2:

• Removed build setting definitions for OS X 10.9 and earlier, and simplified defintions that became uniform across all OS X versions as a result:

• Configurations/BaseTarget.xcconfig:
• Configurations/BaseXPCService.xcconfig:
• Configurations/DebugRelease.xcconfig:
• Configurations/FeatureDefines.xcconfig:
• Configurations/Version.xcconfig:
• Configurations/WebKit.xcconfig:

• Removed the definition of BUNDLE_LOCALIZATION_KEY:

• Configurations/WebContentService.Development.xcconfig:
• Configurations/WebContentService.xcconfig:

• Added CFBundleFollowParentLocalization set to true:

• WebProcess/EntryPoint/mac/XPCService/WebContentService.Development/Info-OSX.plist:
• WebProcess/EntryPoint/mac/XPCService/WebContentService.Development/Info-iOS.plist:
• WebProcess/EntryPoint/mac/XPCService/WebContentService/Info-OSX-10.9-10.10.plist:
• WebProcess/EntryPoint/mac/XPCService/WebContentService/Info-OSX.plist:
• WebProcess/EntryPoint/mac/XPCService/WebContentService/Info-iOS.plist:

• WebKit2.xcodeproj/project.pbxproj: Removed the “Add CFBundle Localization Info.plist Key” script build phases from the Web Content Service targets.

• Simplified expressions involving MAC_OS_X_VERSION_MIN_REQUIRED and removed code that was never getting compiled:

• DatabaseProcess/mac/com.apple.WebKit.Databases.sb.in:
• NetworkProcess/cocoa/NetworkProcessCocoa.mm:
• NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in:
• Platform/IPC/mac/ConnectionMac.mm:
• Platform/IPC/mac/ImportanceAssertion.h:
• Platform/mac/MenuUtilities.h:
• Platform/mac/MenuUtilities.mm:
• Platform/mac/StringUtilities.h:
• Platform/mac/StringUtilities.mm:
• Shared/API/Cocoa/WKFoundation.h:
• Shared/EntryPointUtilities/mac/XPCService/XPCServiceMain.Development.mm:
• UIProcess/API/Cocoa/WKViewPrivate.h:
• UIProcess/API/Cocoa/WKWebView.mm:
• UIProcess/API/Cocoa/WKWebViewPrivate.h:
• UIProcess/API/mac/WKView.mm:
• UIProcess/Cocoa/WebProcessPoolCocoa.mm:
• UIProcess/Cocoa/WebViewImpl.h:
• UIProcess/Cocoa/WebViewImpl.mm:
• UIProcess/Launcher/mac/ProcessLauncherMac.mm:
• UIProcess/mac/PageClientImpl.mm:
• UIProcess/mac/WKImmediateActionController.h:
• UIProcess/mac/WKImmediateActionController.mm:
• UIProcess/mac/WebInspectorProxyMac.mm:
• WebProcess/WebPage/FindController.cpp:
• WebProcess/WebPage/WebPage.cpp:
• WebProcess/com.apple.WebProcess.sb.in:
• config.h:

Source/WTF:

• Configurations/DebugRelease.xcconfig: Removed definition of MACOSX_DEPLOYMENT_TARGET for OS X 10.9.

• Simplified expressions involving MAC_OS_X_VERSION_MIN_REQUIRED and removed code that was never getting compiled:

• wtf/FeatureDefines.h:
• wtf/MainThread.h:
• wtf/OSObjectPtr.h:
• wtf/Platform.h:
• wtf/mac/DeprecatedSymbolsUsedBySafari.mm:
• wtf/spi/darwin/XPCSPI.h:

Tools:

• Removed definitions of MACOSX_DEPLOYMENT_TARGET and WEBKIT_SYSTEM_INTERFACE_LIBRARY for OS X 10.9:

• DumpRenderTree/mac/Configurations/DebugRelease.xcconfig:
• LayoutTestRelay/Configurations/DebugRelease.xcconfig:
• MiniBrowser/Configurations/DebugRelease.xcconfig:
• TestWebKitAPI/Configurations/DebugRelease.xcconfig:
• WebKitTestRunner/Configurations/DebugRelease.xcconfig:

• Simplified expressions involving MAC_OS_X_VERSION_MIN_REQUIRED and removed code that was never getting compiled:

• DumpRenderTree/mac/TextInputController.m:
• MiniBrowser/mac/BrowserWindowController.m:
• TestWebKitAPI/Tests/mac/AttributedString.mm:
• WebKitTestRunner/mac/EventSenderProxy.mm:

WebKitLibraries:

• libWebKitSystemInterfaceMavericks.a: Removed.

1:42 PM Changeset in webkit [194317] by Sukolsak Sakshuwong

• 1 edit in trunk/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj

Make Intl headers private in Xcode

1:04 PM Changeset in webkit [194316] by fpizlo@apple.com

• 3 edits in trunk/Source/JavaScriptCore

[JSC] Streamline Tmp indexing inside the register allocator
​https://bugs.webkit.org/show_bug.cgi?id=152420

Patch by Benjamin Poulain <​bpoulain@apple.com> on 2015-12-19
Reviewed by Filip Pizlo.

AirIteratedRegisterCoalescing has been accumulating a bit of mess over time.

When it started, every map addressed by Tmp was using Tmp hashing.
That caused massive performance problems. Everything perf sensitive was moved
to direct array addressing by the absolute Tmp index. This left the code
with half of the function using Tmp, the other half using indices.

With this patch, almost everything is moved to absolute indexing.
There are a few advantages to this:
-No more conversion churn for Floating Point registers.
-Most of the functions can now be shared between GP and FP.
-A bit of clean up since the core algorithm only deals with integers now.

This patch also changes the index type to be a template argument.
That will allow future specialization of "m_interferenceEdges" based
on the expected problem size.

Finally, the code related to the program modification (register assignment
and spilling) was moved to the wrapper "IteratedRegisterCoalescing".

The current split is:
-AbstractColoringAllocator: common core. Share as much as possible between

GP and FP.

-ColoringAllocator: the remaining parts of the algorithm, everything that

is specific to GP, FP.

-IteratedRegisterCoalescing: the "iterated" part of the algorithm.

Try to allocate and modify the code as needed.

The long term plan is:
-Move selectSpill() and the coloring loop to AbstractColoringAllocator.
-Specialize m_interferenceEdges to make it faster.

• b3/air/AirIteratedRegisterCoalescing.cpp:
• b3/air/AirTmpInlines.h:

(JSC::B3::Air::AbsoluteTmpMapper<Arg::GP>::lastMachineRegisterIndex):
(JSC::B3::Air::AbsoluteTmpMapper<Arg::FP>::lastMachineRegisterIndex):

11:01 AM Changeset in webkit [194315] by commit-queue@webkit.org

• 2 edits in trunk/Source/JavaScriptCore

[JSC] FTLB3Output generates some invalid ZExt32
​https://bugs.webkit.org/show_bug.cgi?id=151905

Patch by Benjamin Poulain <​bpoulain@apple.com> on 2015-12-19
Reviewed by Filip Pizlo.

FTLLowerDFGToLLVM calls zeroExt() to int32 in some cases.
We were generating ZExt32 with Int32 as return type :(

• ftl/FTLB3Output.h:

(JSC::FTL::Output::zeroExt):

8:52 AM Changeset in webkit [194314] by commit-queue@webkit.org

• 15 edits in trunk/Source/JavaScriptCore

[JSC] Add EqualOrUnordered to B3
​https://bugs.webkit.org/show_bug.cgi?id=152425

Patch by Benjamin Poulain <​bpoulain@apple.com> on 2015-12-19
Reviewed by Mark Lam.

Add EqualOrUnordered to B3 and use it to implements
FTL::Output's NotEqualAndOrdered.

• b3/B3ConstDoubleValue.cpp:

(JSC::B3::ConstDoubleValue::equalOrUnordered):

• b3/B3ConstDoubleValue.h:
• b3/B3LowerToAir.cpp:

(JSC::B3::Air::LowerToAir::createGenericCompare):
(JSC::B3::Air::LowerToAir::lower):

• b3/B3Opcode.cpp:

(WTF::printInternal):

• b3/B3Opcode.h:
• b3/B3ReduceDoubleToFloat.cpp:

(JSC::B3::reduceDoubleToFloat):

• b3/B3ReduceStrength.cpp:
• b3/B3Validate.cpp:
• b3/B3Value.cpp:

(JSC::B3::Value::equalOrUnordered):
(JSC::B3::Value::returnsBool):
(JSC::B3::Value::effects):
(JSC::B3::Value::key):
(JSC::B3::Value::typeFor):

• b3/B3Value.h:
• b3/testb3.cpp:

(JSC::B3::testBranchEqualOrUnorderedArgs):
(JSC::B3::testBranchNotEqualAndOrderedArgs):
(JSC::B3::testBranchEqualOrUnorderedDoubleArgImm):
(JSC::B3::testBranchEqualOrUnorderedFloatArgImm):
(JSC::B3::testBranchEqualOrUnorderedDoubleImms):
(JSC::B3::testBranchEqualOrUnorderedFloatImms):
(JSC::B3::testBranchEqualOrUnorderedFloatWithUselessDoubleConversion):
(JSC::B3::run):

• ftl/FTLB3Output.h:

(JSC::FTL::Output::doubleNotEqualAndOrdered):
(JSC::FTL::Output::doubleNotEqual): Deleted.

• ftl/FTLLowerDFGToLLVM.cpp:

(JSC::FTL::DFG::LowerDFGToLLVM::boolify):

• ftl/FTLOutput.h:

(JSC::FTL::Output::doubleNotEqualAndOrdered):
(JSC::FTL::Output::doubleNotEqual): Deleted.

5:26 AM Changeset in webkit [194313] by Antti Koivisto

• 17 edits
  2 adds in trunk

Cache redirects as separate entries
​https://bugs.webkit.org/show_bug.cgi?id=152424

Reviewed by Alex Christensen.

Source/WebCore:

Test: http/tests/cache/disk-cache/disk-cache-redirect.html

• platform/network/ResourceRequestBase.h:

Source/WebKit2:

We are currently caching redirect chains. This has correctness issues and can be inefficient in cases
where multiple URLs redirect to the same destination.

After this patch we write a cache entry for each redirect individually.

• NetworkProcess/NetworkLoad.cpp:

(WebKit::NetworkLoad::sharedWillSendRedirectedRequest):

• NetworkProcess/NetworkLoad.h:

(WebKit::NetworkLoad::currentRequest):
(WebKit::NetworkLoad::clearCurrentRequest):

• NetworkProcess/NetworkLoadClient.h:

Add original request as a parameter for willSendRedirectedRequest.

• NetworkProcess/NetworkResourceLoader.cpp:

(WebKit::NetworkResourceLoader::~NetworkResourceLoader):
(WebKit::NetworkResourceLoader::canUseCache):

Factor to a function.

(WebKit::NetworkResourceLoader::isSynchronous):
(WebKit::NetworkResourceLoader::start):
(WebKit::NetworkResourceLoader::retrieveCacheEntry):

Factor to a function.
Call dispatchWillSendRequestForCacheEntry for cached redirects.

(WebKit::NetworkResourceLoader::startNetworkLoad):

Make this take request as argument instead of always loading originalRequest().

(WebKit::NetworkResourceLoader::abort):
(WebKit::NetworkResourceLoader::didFinishLoading):

Remove redirect chain code.
Store cache entry for current request instead of the original request.

(WebKit::NetworkResourceLoader::didFailLoading):
(WebKit::NetworkResourceLoader::willSendRedirectedRequest):

Write cache entry for redirect.

(WebKit::NetworkResourceLoader::continueWillSendRequest):

If we are playing back cached redirect continue with another cache lookup.

(WebKit::NetworkResourceLoader::didRetrieveCacheEntry):

No need to synthesize fake willSendRequest anymore.

(WebKit::NetworkResourceLoader::validateCacheEntry):
(WebKit::NetworkResourceLoader::dispatchWillSendRequestForCacheEntry):

Route via web process willSendRequest so cached redirects looks exactly like network ones.

(WebKit::NetworkResourceLoader::messageSenderConnection):

• NetworkProcess/NetworkResourceLoader.h:
• NetworkProcess/cache/NetworkCache.cpp:

(WebKit::NetworkCache::makeUseDecision):

Ignore validation headers for cached redirects.

(WebKit::NetworkCache::makeRetrieveDecision):
(WebKit::NetworkCache::makeStoreDecision):
(WebKit::NetworkCache::Cache::retrieve):
(WebKit::NetworkCache::Cache::store):

Rename originalRequest -> request since it is not really the original request anymore in all cases.

(WebKit::NetworkCache::Cache::storeRedirect):

Stored redirects include the network layer generated ResourceRequest instead of body data.

(WebKit::NetworkCache::Cache::update):

• NetworkProcess/cache/NetworkCache.h:
• NetworkProcess/cache/NetworkCacheEntry.cpp:

(WebKit::NetworkCache::Entry::Entry):

New constructor for making redirect entries.

(WebKit::NetworkCache::Entry::encodeAsStorageRecord):
(WebKit::NetworkCache::Entry::decodeStorageRecord):

Encoding support.

• NetworkProcess/cache/NetworkCacheEntry.h:

(WebKit::NetworkCache::Entry::varyingRequestHeaders):
(WebKit::NetworkCache::Entry::redirectRequest):

• NetworkProcess/cache/NetworkCacheSpeculativeLoad.cpp:

(WebKit::NetworkCache::SpeculativeLoad::~SpeculativeLoad):
(WebKit::NetworkCache::SpeculativeLoad::willSendRedirectedRequest):

• NetworkProcess/cache/NetworkCacheSpeculativeLoad.h:
• NetworkProcess/cache/NetworkCacheStatistics.cpp:

(WebKit::NetworkCache::cachedEntryReuseFailureToDiagnosticKey):

LayoutTests:

• http/tests/cache/disk-cache/disk-cache-redirect-expected.txt: Added.
• http/tests/cache/disk-cache/disk-cache-redirect.html: Added.
• http/tests/cache/disk-cache/resources/generate-response.cgi:

1:01 AM Changeset in webkit [194312] by commit-queue@webkit.org

• 3 edits in trunk/Source/JavaScriptCore

[JSC] B3: Add indexed addressing when lowering BitwiseCast
​https://bugs.webkit.org/show_bug.cgi?id=152432

Patch by Benjamin Poulain <​bpoulain@apple.com> on 2015-12-19
Reviewed by Geoffrey Garen.

The MacroAssembler supports it, we should use it.

• b3/air/AirOpcode.opcodes:
• b3/testb3.cpp:

(JSC::B3::testBitwiseCastOnDoubleInMemoryIndexed):
(JSC::B3::testBitwiseCastOnInt64InMemoryIndexed):

Dec 18, 2015:

10:44 PM Changeset in webkit [194311] by Matt Baker

• 10 edits in trunk/Source/WebInspectorUI

Web Inspector: Make it possible to debug injected scripts when the Debug UI is enabled
​https://bugs.webkit.org/show_bug.cgi?id=152445

Reviewed by Joseph Pecoraro.

• UserInterface/Base/Main.js:

Added function to check for debug UI.

• UserInterface/Base/Object.js:

Added notification for debug UI enabled state change.

• UserInterface/Base/Utilities.js:

(isWebInspectorInternalScript):
(isWebInspectorDebugScript):
Added functions to check for internal and debug inspector scripts.

• UserInterface/Controllers/DebuggerManager.js:

(WebInspector.DebuggerManager):
Maintain a list of inspector debug scripts, so that the manager can
add and remove them when the debug UI is enabled/disabled.
(WebInspector.DebuggerManager.prototype.get knownNonResourceScripts):
(WebInspector.DebuggerManager.prototype.reset):
Clear the list of inspector debug scripts.
(WebInspector.DebuggerManager.prototype.debuggerDidPause):
(WebInspector.DebuggerManager.prototype.scriptDidParse):
Skip internal inspector scripts. Debug inspector scripts are tracked,
and an added event is dispatched if the debug UI is enabled.
(WebInspector.DebuggerManager.prototype._debugUIEnabledDidChange):
Dispatch added/removed events for inspector debug scripts.

• UserInterface/Debug/Bootstrap.js:

(WebInspector.runBootstrapOperations):
Expose changes to the debug UI setting to the reset of the UI, by dispatching
a WebInspector.Notification.DebugUIEnabledDidChange event.

• UserInterface/Protocol/RemoteObject.js:

(WebInspector.RemoteObject.prototype.findFunctionSourceCodeLocation):
Only resolve inspector debug source locations when the debug UI is enabled.

• UserInterface/Test/Test.js:

Reimplemented debug UI check for tests. Always returns false.

• UserInterface/Views/DebuggerSidebarPanel.js:

(WebInspector.DebuggerSidebarPanel.prototype._addScript):
Removed check for inspector debug scripts. DebuggerManager filters scripts as needed.
(WebInspector.DebuggerSidebarPanel.prototype._scriptRemoved):
Handle DebuggerManager ScriptRemoved events. Only applies to debug scripts.

• UserInterface/Views/ResourceSidebarPanel.js:

(WebInspector.ResourceSidebarPanel):
(WebInspector.ResourceSidebarPanel.prototype._scriptWasRemoved):
Handle DebuggerManager ScriptRemoved events. Only applies to debug scripts.
(WebInspector.ResourceSidebarPanel.prototype._scriptWasAdded):
Removed check for inspector debug scripts. DebuggerManager filters scripts as needed.

6:32 PM Changeset in webkit [194310] by akling@apple.com

• 10 edits in trunk/Source/JavaScriptCore

Make JSString::SafeView less of a footgun.
<​https://webkit.org/b/152376>

Reviewed by Darin Adler.

Remove the "operator StringView()" convenience helper on JSString::SafeString since that
made it possible to casually turn the return value from JSString::view() into an unsafe
StringView local on the stack with this pattern:

StringView view = someJSValue.toString(exec)->view(exec);

The JSString* returned by toString() above will go out of scope by the end of the statement
and does not stick around to protect itself from garbage collection.

It will now look like this instead:

JSString::SafeView view = someJSValue.toString(exec)->view(exec);

To be extra clear, the following is not safe:

StringView view = someJSValue.toString(exec)->view(exec).get();

By the end of that statement, the JSString::SafeView goes out of scope, and the JSString*
is no longer protected from GC.

I added a couple of forwarding helpers to the SafeView class, and if you need a StringView
object from it, you can call .get() just like before.

Finally I also removed the JSString::SafeView() constructor, since nobody was instantiating
empty SafeView objects anyway. This way we don't have to worry about null members.

• runtime/ArrayPrototype.cpp:

(JSC::arrayProtoFuncJoin):

• runtime/FunctionConstructor.cpp:

(JSC::constructFunctionSkippingEvalEnabledCheck):

• runtime/JSGenericTypedArrayViewPrototypeFunctions.h:

(JSC::genericTypedArrayViewProtoFuncJoin):

• runtime/JSGlobalObjectFunctions.cpp:

(JSC::decode):
(JSC::globalFuncParseInt):
(JSC::globalFuncParseFloat):
(JSC::globalFuncEscape):
(JSC::globalFuncUnescape):

• runtime/JSONObject.cpp:

(JSC::JSONProtoFuncParse):

• runtime/JSString.cpp:

(JSC::JSString::getPrimitiveNumber):
(JSC::JSString::toNumber):

• runtime/JSString.h:

(JSC::JSString::SafeView::is8Bit):
(JSC::JSString::SafeView::length):
(JSC::JSString::SafeView::characters8):
(JSC::JSString::SafeView::characters16):
(JSC::JSString::SafeView::operator[]):
(JSC::JSString::SafeView::SafeView):
(JSC::JSString::SafeView::get):
(JSC::JSString::SafeView::operator StringView): Deleted.

• runtime/StringPrototype.cpp:

(JSC::stringProtoFuncCharAt):
(JSC::stringProtoFuncCharCodeAt):
(JSC::stringProtoFuncIndexOf):
(JSC::stringProtoFuncNormalize):

6:31 PM WebKitGTK/Gardening/Calendar edited by Michael Catanzaro

(diff)

6:07 PM Changeset in webkit [194309] by bshafiei@apple.com

• 1 copy in tags/Safari-601.1.46.88

New tag.

6:07 PM Changeset in webkit [194308] by bshafiei@apple.com

• 1 copy in tags/Safari-601.5.8

New tag.

6:04 PM WebKitGTK/Gardening/Calendar edited by Michael Catanzaro

More Dec 18 gardening (diff)

5:40 PM Changeset in webkit [194307] by Simon Fraser

• 2 edits in trunk/Source/WebKit/ios

Turn off "shrink-to-fit" viewport scaling in UIWebViews
​https://bugs.webkit.org/show_bug.cgi?id=152451
rdar://problem/23960882

Reviewed by Tim Horton.

Disable the "shrink to fit" behavior in UIWebViews. This disables it entirely,
even when the page has "shrink-to-fit=yes" in the viewport meta tag.

Not testable because we can't test actual UIWebView scaling behavior.

• WebCoreSupport/WebChromeClientIOS.mm:

(dictionaryForViewportArguments):

5:31 PM Changeset in webkit [194306] by Michael Catanzaro

• 2 edits in trunk/LayoutTests

[GTK] Mark fast/regions/overflow/overflow-region-float.html as passing

Unreviewed test gardening. This test has been passing since r191658.

• platform/gtk/TestExpectations:

4:25 PM Changeset in webkit [194305] by peavo@outlook.com

• 2 edits in trunk/Source/WebCore

[WinCairo] Empty context menu item.
​https://bugs.webkit.org/show_bug.cgi?id=152423

Reviewed by Alex Christensen.

The context menu contains a submenu item with no text.

• page/ContextMenuController.cpp:

(WebCore::ContextMenuController::populate):

4:19 PM Changeset in webkit [194304] by sbarati@apple.com

• 4 edits in trunk/Source/JavaScriptCore

BytecodeGenerator::pushLexicalScopeInternal and pushLexicalScope should use enums instead of bools
​https://bugs.webkit.org/show_bug.cgi?id=152450

Reviewed by Geoffrey Garen and Joseph Pecoraro.

This makes comprehending the call sites of these functions
easier without looking up the header of the function.

• bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::BytecodeGenerator):
(JSC::BytecodeGenerator::initializeDefaultParameterValuesAndSetupFunctionScopeStack):
(JSC::BytecodeGenerator::initializeArrowFunctionContextScopeIfNeeded):
(JSC::BytecodeGenerator::emitPrefillStackTDZVariables):
(JSC::BytecodeGenerator::pushLexicalScope):
(JSC::BytecodeGenerator::pushLexicalScopeInternal):
(JSC::BytecodeGenerator::emitPushFunctionNameScope):
(JSC::BytecodeGenerator::emitPushCatchScope):

• bytecompiler/BytecodeGenerator.h:

(JSC::BytecodeGenerator::lastOpcodeID):

• bytecompiler/NodesCodegen.cpp:

(JSC::BlockNode::emitBytecode):
(JSC::ForNode::emitBytecode):
(JSC::ForInNode::emitMultiLoopBytecode):
(JSC::ForOfNode::emitBytecode):
(JSC::SwitchNode::emitBytecode):
(JSC::ClassExprNode::emitBytecode):

4:16 PM Changeset in webkit [194303] by Michael Catanzaro

• 7 edits in trunk/Source

Avoid triggering clang's -Wundefined-bool-conversion
​https://bugs.webkit.org/show_bug.cgi?id=152408

Reviewed by Mark Lam.

Source/JavaScriptCore:

Add ASSERT_THIS_GC_OBJECT_LOOKS_VALID and ASSERT_THIS_GC_OBJECT_INHERITS to avoid use of
ASSERT(this) by ASSERT_GC_OBJECT_LOOKS_VALID and ASSERT_GC_OBJECT_INHERITS.

• heap/GCAssertions.h:

Source/WebCore:

Remove use of ASSERT(this).

• dom/TreeScope.cpp:

(WebCore::TreeScope::adoptIfNeeded):

• page/Frame.cpp:

(WebCore::Frame::createView):

Source/WebKit2:

Use ASSERT_THIS_GC_OBJECT_INHERITS where needed.

• WebProcess/Plugins/Netscape/JSNPObject.cpp:

(WebKit::JSNPObject::callMethod):
(WebKit::JSNPObject::callObject):
(WebKit::JSNPObject::callConstructor):
(WebKit::JSNPObject::deleteProperty):

3:56 PM Changeset in webkit [194302] by Ryan Haddad

• 2 edits in trunk/LayoutTests

Skipping fast/scrolling/rtl-point-in-iframe.html on ios-simulator since it tests wheel events.
​https://bugs.webkit.org/show_bug.cgi?id=152442

Unreviewed test gardening.

• platform/ios-simulator/TestExpectations:

3:55 PM Changeset in webkit [194301] by Simon Fraser

• 2 edits in trunk/Source/WebCore

Remove the 'ignoreViewportScalingConstraints' Setting, which was unused
​https://bugs.webkit.org/show_bug.cgi?id=152435

Reviewed by Tim Horton.

r177110 added a WebCore setting called ignoreViewportScalingConstraints,
but it was never used, so remove it.

• page/Settings.in:

3:38 PM Changeset in webkit [194300] by bshafiei@apple.com

• 5 edits in tags/Safari-602.1.14.0.1/Source

Versioning.

3:34 PM Changeset in webkit [194299] by bshafiei@apple.com

• 1 copy in tags/Safari-602.1.14.0.1

New tag.

3:06 PM Changeset in webkit [194298] by Ryan Haddad

• 2 edits in trunk/LayoutTests

Rebaseline imported/w3c/web-platform-tests/html/dom/interfaces.html for ios-simulator
​https://bugs.webkit.org/show_bug.cgi?id=152437

Unreviewed test gardening.

• platform/ios-simulator/imported/w3c/web-platform-tests/html/dom/interfaces-expected.txt:

3:05 PM Changeset in webkit [194297] by matthew_hanson@apple.com

• 12 edits in branches/safari-601.1.46-branch

Merge r194246. rdar://problem/23824469

3:05 PM Changeset in webkit [194296] by matthew_hanson@apple.com

• 6 edits in branches/safari-601.1.46-branch/Source

Merge r194206. rdar://problem/23824469

2:34 PM Changeset in webkit [194295] by andersca@apple.com

• 12 edits
  11 deletes in trunk/Source/WebKit2

Get rid of WebDatabaseManager, it's been replaced by WebsiteDataStore
​https://bugs.webkit.org/show_bug.cgi?id=152318

Reviewed by Tim Horton.

Build fixes by Ossy.

• DerivedSources.make:
• Shared/API/APIObject.h:
• Shared/API/c/WKBase.h:
• UIProcess/API/C/WKAPICast.h:
• UIProcess/API/C/WKContext.cpp:

(WKContextGetDatabaseManager): Deleted.

• UIProcess/API/C/WKContext.h:
• UIProcess/API/C/WKDatabaseManager.cpp: Removed.

(WKDatabaseManagerGetTypeID): Deleted.
(WKDatabaseManagerGetOriginKey): Deleted.
(WKDatabaseManagerGetOriginQuotaKey): Deleted.
(WKDatabaseManagerGetOriginUsageKey): Deleted.
(WKDatabaseManagerGetDatabaseDetailsKey): Deleted.
(WKDatabaseManagerGetDatabaseDetailsNameKey): Deleted.
(WKDatabaseManagerGetDatabaseDetailsDisplayNameKey): Deleted.
(WKDatabaseManagerGetDatabaseDetailsExpectedUsageKey): Deleted.
(WKDatabaseManagerGetDatabaseDetailsCurrentUsageKey): Deleted.
(WKDatabaseManagerGetDatabaseDetailsCreationTimeKey): Deleted.
(WKDatabaseManagerGetDatabaseDetailsModificationTimeKey): Deleted.
(WKDatabaseManagerSetClient): Deleted.
(WKDatabaseManagerGetDatabasesByOrigin): Deleted.
(WKDatabaseManagerGetDatabaseOrigins): Deleted.
(WKDatabaseManagerDeleteDatabasesWithNameForOrigin): Deleted.
(WKDatabaseManagerDeleteDatabasesForOrigin): Deleted.
(WKDatabaseManagerDeleteAllDatabases): Deleted.
(WKDatabaseManagerSetQuotaForOrigin): Deleted.

• UIProcess/API/C/WKDatabaseManager.h: Removed.
• UIProcess/WebDatabaseManagerProxy.cpp: Removed.

(WebKit::WebDatabaseManagerProxy::supplementName): Deleted.
(WebKit::WebDatabaseManagerProxy::originKey): Deleted.
(WebKit::WebDatabaseManagerProxy::originQuotaKey): Deleted.
(WebKit::WebDatabaseManagerProxy::originUsageKey): Deleted.
(WebKit::WebDatabaseManagerProxy::databaseDetailsKey): Deleted.
(WebKit::WebDatabaseManagerProxy::databaseDetailsNameKey): Deleted.
(WebKit::WebDatabaseManagerProxy::databaseDetailsDisplayNameKey): Deleted.
(WebKit::WebDatabaseManagerProxy::databaseDetailsExpectedUsageKey): Deleted.
(WebKit::WebDatabaseManagerProxy::databaseDetailsCurrentUsageKey): Deleted.
(WebKit::WebDatabaseManagerProxy::databaseDetailsCreationTimeKey): Deleted.
(WebKit::WebDatabaseManagerProxy::databaseDetailsModificationTimeKey): Deleted.
(WebKit::WebDatabaseManagerProxy::create): Deleted.
(WebKit::WebDatabaseManagerProxy::WebDatabaseManagerProxy): Deleted.
(WebKit::WebDatabaseManagerProxy::~WebDatabaseManagerProxy): Deleted.
(WebKit::WebDatabaseManagerProxy::initializeClient): Deleted.
(WebKit::WebDatabaseManagerProxy::processPoolDestroyed): Deleted.
(WebKit::WebDatabaseManagerProxy::processDidClose): Deleted.
(WebKit::WebDatabaseManagerProxy::shouldTerminate): Deleted.
(WebKit::WebDatabaseManagerProxy::refWebContextSupplement): Deleted.
(WebKit::WebDatabaseManagerProxy::derefWebContextSupplement): Deleted.
(WebKit::WebDatabaseManagerProxy::getDatabasesByOrigin): Deleted.
(WebKit::WebDatabaseManagerProxy::didGetDatabasesByOrigin): Deleted.
(WebKit::WebDatabaseManagerProxy::getDatabaseOrigins): Deleted.
(WebKit::WebDatabaseManagerProxy::didGetDatabaseOrigins): Deleted.
(WebKit::WebDatabaseManagerProxy::deleteDatabaseWithNameForOrigin): Deleted.
(WebKit::WebDatabaseManagerProxy::deleteDatabasesForOrigin): Deleted.
(WebKit::WebDatabaseManagerProxy::deleteAllDatabases): Deleted.
(WebKit::WebDatabaseManagerProxy::setQuotaForOrigin): Deleted.
(WebKit::WebDatabaseManagerProxy::didModifyOrigin): Deleted.
(WebKit::WebDatabaseManagerProxy::didModifyDatabase): Deleted.

• UIProcess/WebDatabaseManagerProxy.h: Removed.
• UIProcess/WebDatabaseManagerProxy.messages.in: Removed.
• UIProcess/WebDatabaseManagerProxyClient.cpp: Removed.

(WebKit::WebDatabaseManagerProxyClient::didModifyOrigin): Deleted.
(WebKit::WebDatabaseManagerProxyClient::didModifyDatabase): Deleted.

• UIProcess/WebDatabaseManagerProxyClient.h: Removed.
• UIProcess/WebProcessPool.cpp:
• WebKit2.xcodeproj/project.pbxproj:
• WebProcess/InjectedBundle/InjectedBundle.cpp:
• WebProcess/WebCoreSupport/WebDatabaseManager.cpp: Removed.

(WebKit::WebDatabaseManager::supplementName): Deleted.
(WebKit::WebDatabaseManager::WebDatabaseManager): Deleted.
(WebKit::WebDatabaseManager::initialize): Deleted.
(WebKit::WebDatabaseManager::getDatabasesByOrigin): Deleted.
(WebKit::WebDatabaseManager::getDatabaseOrigins): Deleted.
(WebKit::WebDatabaseManager::deleteDatabaseWithNameForOrigin): Deleted.
(WebKit::WebDatabaseManager::deleteDatabasesForOrigin): Deleted.
(WebKit::WebDatabaseManager::deleteAllDatabases): Deleted.
(WebKit::WebDatabaseManager::closeAllDatabases): Deleted.
(WebKit::WebDatabaseManager::setQuotaForOrigin): Deleted.
(WebKit::WebDatabaseManager::dispatchDidModifyOrigin): Deleted.
(WebKit::WebDatabaseManager::dispatchDidModifyDatabase): Deleted.

• WebProcess/WebCoreSupport/WebDatabaseManager.h: Removed.
• WebProcess/WebCoreSupport/WebDatabaseManager.messages.in: Removed.
• WebProcess/WebCoreSupport/ios/WebDatabaseManagerIOS.mm: Removed.

(WebKit::WebDatabaseManager::dispatchDidAddNewOrigin): Deleted.
(WebKit::WebDatabaseManager::dispatchDidDeleteDatabase): Deleted.
(WebKit::WebDatabaseManager::dispatchDidDeleteDatabaseOrigin): Deleted.

• WebProcess/WebProcess.cpp:

(WebKit::WebProcess::processWillSuspendImminently):
(WebKit::m_webSQLiteDatabaseTracker): Deleted.

2:03 PM Changeset in webkit [194294] by mark.lam@apple.com

• 14 edits
  1 add in trunk/Source/JavaScriptCore

Replace SpecialFastCase profiles with ResultProfiles.
​https://bugs.webkit.org/show_bug.cgi?id=152433

Reviewed by Saam Barati.

This is in preparation for upcoming work to enhance the DFG predictions to deal
with untyped operands.

This patch also enhances some of the arithmetic slow paths (for the LLINT and
baseline JIT) to collect result profiling info. This profiling info is not put
to use yet.

• CMakeLists.txt:
• JavaScriptCore.vcxproj/JavaScriptCore.vcxproj:
• JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters:
• JavaScriptCore.xcodeproj/project.pbxproj:
• bytecode/CodeBlock.cpp:

(JSC::CodeBlock::dumpRareCaseProfile):
(JSC::CodeBlock::dumpResultProfile):
(JSC::CodeBlock::printLocationAndOp):
(JSC::CodeBlock::dumpBytecode):
(JSC::CodeBlock::shrinkToFit):
(JSC::CodeBlock::dumpValueProfiles):
(JSC::CodeBlock::rareCaseProfileCountForBytecodeOffset):
(JSC::CodeBlock::resultProfileForBytecodeOffset):
(JSC::CodeBlock::updateResultProfileForBytecodeOffset):
(JSC::CodeBlock::capabilityLevel):

• bytecode/CodeBlock.h:

(JSC::CodeBlock::couldTakeSlowCase):
(JSC::CodeBlock::addResultProfile):
(JSC::CodeBlock::numberOfResultProfiles):
(JSC::CodeBlock::specialFastCaseProfileCountForBytecodeOffset):
(JSC::CodeBlock::couldTakeSpecialFastCase):
(JSC::CodeBlock::addSpecialFastCaseProfile): Deleted.
(JSC::CodeBlock::numberOfSpecialFastCaseProfiles): Deleted.
(JSC::CodeBlock::specialFastCaseProfile): Deleted.
(JSC::CodeBlock::specialFastCaseProfileForBytecodeOffset): Deleted.

• bytecode/ValueProfile.cpp: Added.

(WTF::printInternal):

• bytecode/ValueProfile.h:

(JSC::getRareCaseProfileBytecodeOffset):
(JSC::ResultProfile::ResultProfile):
(JSC::ResultProfile::bytecodeOffset):
(JSC::ResultProfile::specialFastPathCount):
(JSC::ResultProfile::didObserveNonInt32):
(JSC::ResultProfile::didObserveDouble):
(JSC::ResultProfile::didObserveNonNegZeroDouble):
(JSC::ResultProfile::didObserveNegZeroDouble):
(JSC::ResultProfile::didObserveNonNumber):
(JSC::ResultProfile::didObserveInt32Overflow):
(JSC::ResultProfile::setObservedNonNegZeroDouble):
(JSC::ResultProfile::setObservedNegZeroDouble):
(JSC::ResultProfile::setObservedNonNumber):
(JSC::ResultProfile::setObservedInt32Overflow):
(JSC::ResultProfile::addressOfFlags):
(JSC::ResultProfile::addressOfSpecialFastPathCount):
(JSC::ResultProfile::hasBits):
(JSC::ResultProfile::setBit):
(JSC::getResultProfileBytecodeOffset):

• jit/JITArithmetic.cpp:

(JSC::JIT::emit_op_div):
(JSC::JIT::emit_op_mul):

• jit/JITDivGenerator.cpp:

(JSC::JITDivGenerator::generateFastPath):

• jit/JITDivGenerator.h:

(JSC::JITDivGenerator::JITDivGenerator):

• jit/JITMulGenerator.cpp:

(JSC::JITMulGenerator::generateFastPath):

• jit/JITMulGenerator.h:

(JSC::JITMulGenerator::JITMulGenerator):

• runtime/CommonSlowPaths.cpp:

(JSC::SLOW_PATH_DECL):

1:52 PM Changeset in webkit [194293] by keith_miller@apple.com

• 2 edits in trunk/Source/JavaScriptCore

verboseDFGByteCodeParsing option should show the bytecode it is parsing.
​https://bugs.webkit.org/show_bug.cgi?id=152434

Reviewed by Michael Saboff.

• dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::parseBlock):

1:29 PM Changeset in webkit [194292] by bshafiei@apple.com

• 1 copy in tags/Safari-601.1.46.60.2

New tag.

1:29 PM Changeset in webkit [194291] by bshafiei@apple.com

• 1 copy in tags/Safari-601.4.4

New tag.

1:28 PM Changeset in webkit [194290] by Brent Fulgham

• 3 edits in trunk/Source/WebCore

Place an upper bound on canvas pixel count
​https://bugs.webkit.org/show_bug.cgi?id=151825
<rdar://problem/23324916>

Reviewed by Simon Fraser (Relanded by Brent Fulgham)

Malformed JavaScript can attempt to create lots of canvas contexts. Limit the amount of memory
we will use for this purpose to some percentage of system RAM.

• html/HTMLCanvasElement.cpp:

(WebCore::removeFromActivePixelMemory): Added helper function
(WebCore::HTMLCanvasElement::~HTMLCanvasElement): Call new 'releaseImageBufferAndContext' method
to ensure ImageBuffer and graphics context state are properly cleaned up.
(WebCore::maxActivePixels): Use one quarter of the system RAM, or 2 GB (whichever is more) as
an upper bound on active pixel memory.
(WebCore::HTMLCanvasElement::getContext): If we are attempting to create a context that will cause
us to exceed the allowed active pixel count, fail.
(WebCore::HTMLCanvasElement::releaseImageBufferAndContext): Added helper function
(WebCore::HTMLCanvasElement::setSurfaceSize): Use the new 'releaseImageBufferAndContext' method
to handle active pixel memory counts.
(WebCore::HTMLCanvasElement::createImageBuffer): Refuse to create a backing buffer if it will
exceed our available pixel memory.

1:11 PM Changeset in webkit [194289] by matthew_hanson@apple.com

• 2 edits in branches/safari-601-branch/Source/WebCore

Merge r193932. rdar://problem/23886464

1:11 PM Changeset in webkit [194288] by matthew_hanson@apple.com

• 2 edits in branches/safari-601-branch/LayoutTests

Merge r193914. rdar://problem/23769758

1:11 PM Changeset in webkit [194287] by matthew_hanson@apple.com

• 14 edits
  8 adds in branches/safari-601-branch

Merge r193894. rdar://problem/23769758

1:03 PM Changeset in webkit [194286] by bshafiei@apple.com

• 5 edits in tags/Safari-602.1.13.0.2/Source

Versioning.

12:40 PM Changeset in webkit [194285] by bshafiei@apple.com

• 1 copy in tags/Safari-602.1.13.0.2

New tag.

11:56 AM Changeset in webkit [194284] by Michael Catanzaro

• 2 edits in trunk/Source/WebCore/platform/gtk/po

[GTK] Unreviewed, update POTFILES.in after r194272

• POTFILES.in:

11:49 AM Changeset in webkit [194283] by bshafiei@apple.com

• 4 edits in branches/safari-601.1.46-branch/Source/WebCore

Merged r192582. rdar://problem/23957053

11:49 AM Changeset in webkit [194282] by matthew_hanson@apple.com

• 4 edits in branches/safari-601.4-branch/Source/WebCore

Merge r192582. rdar://problem/23910980

11:48 AM Changeset in webkit [194281] by bshafiei@apple.com

• 4 edits in branches/safari-601.1.46.60-branch/Source/WebCore

Merged r192582. rdar://problem/23957053

11:46 AM Changeset in webkit [194280] by Michael Catanzaro

• 2 edits in trunk/Source/WebKit2

[GTK] Unreviewed, fix GtkDoc after r193620

• UIProcess/API/gtk/docs/webkit2gtk-docs.sgml:

11:42 AM Changeset in webkit [194279] by matthew_hanson@apple.com

• 4 edits in branches/safari-601-branch/Source/WebCore

Merge r192582. rdar://problem/23910980

11:37 AM Changeset in webkit [194278] by commit-queue@webkit.org

• 3 edits in trunk/Source/WebCore

Fix the !ENABLE(VIDEO) build after r192953 for <picture> element introduction
​https://bugs.webkit.org/show_bug.cgi?id=152431

Since r192953, HTMLSourceElement is built even if video is disabled,
since it is used by the picture element.

But build was broken with -no-video, since HTMLMediaElement usage
should be guarded by VIDEO guards, and its JS bindings were still
under a video conditional.

Patch by Olivier Blin <Olivier Blin> on 2015-12-18
Reviewed by Alex Christensen.

No new tests, build fix only.

• html/HTMLSourceElement.cpp:

(WebCore::HTMLSourceElement::insertedInto):
(WebCore::HTMLSourceElement::removedFrom):

• html/HTMLSourceElement.idl:

11:11 AM Changeset in webkit [194277] by Ryan Haddad

• 2 edits in trunk/LayoutTests

Marking inspector/console/messagesCleared.html as a flaky timeout on mac-wk2 debug
​https://bugs.webkit.org/show_bug.cgi?id=152025

Unreviewed test gardening.

• platform/mac-wk2/TestExpectations:

10:41 AM Changeset in webkit [194276] by Michael Catanzaro

• 2 edits in trunk/Tools

Unreviewed, add WebKitGTK+ Bugzilla email to committers list

This is to make it easy to CC it on Bugzilla.

• Scripts/webkitpy/common/config/contributors.json:

10:31 AM Changeset in webkit [194275] by beidson@apple.com

• 4 edits in trunk

Modern IDB: Refactor when opening the backing store takes place.
​https://bugs.webkit.org/show_bug.cgi?id=152405

Reviewed by Alex Christensen.

Source/WebCore:

No new tests (At least one failing test now passes).

• Modules/indexeddb/server/UniqueIDBDatabase.cpp:

(WebCore::IDBServer::UniqueIDBDatabase::openDatabaseConnection): Move the "open backing store" logic

from here to performCurrentOpenOperation.

(WebCore::IDBServer::UniqueIDBDatabase::performCurrentOpenOperation): If the database backing store is

not open yet, kick off opening it here.

(WebCore::IDBServer::UniqueIDBDatabase::handleDatabaseOperations): Rework this stuff to be better.

LayoutTests:

• platform/mac-wk1/TestExpectations:

10:19 AM Changeset in webkit [194274] by mitz@apple.com

• 2 edits in trunk/Source/WebKit2

WebPage::didCompleteUserMediaPermissionCheck and WebPage::didReceiveUserMediaPermissionDecision are exported
​https://bugs.webkit.org/show_bug.cgi?id=152429

Reviewed by Tim Horton.

• WebProcess/WebPage/WebPage.h: Removed WK_EXPORT specifiers from these two declarations.

10:16 AM Changeset in webkit [194273] by commit-queue@webkit.org

• 2 edits in trunk/Tools

Pasteboard get messed up after running kill-old-processes
​https://bugs.webkit.org/show_bug.cgi?id=152426

Patch by Aakash Jain <​aakash_jain@apple.com> on 2015-12-18
Reviewed by Alexey Proskuryakov.

• BuildSlaveSupport/kill-old-processes:

(main): Do not kill pasteboard anymore.

10:08 AM Changeset in webkit [194272] by achristensen@apple.com

• 7 edits
  11 copies
  1 move
  1 delete in trunk/Source/WebKit2

Move networking code from Shared to NetworkProcess
​https://bugs.webkit.org/show_bug.cgi?id=152421

Reviewed by Antti Koivisto.

Since recently removing the non-NetworkProcess configurations, this code is no longer shared with the WebProcess.

• CMakeLists.txt:
• DerivedSources.make:
• NetworkProcess/CustomProtocols: Copied from Source/WebKit2/Shared/Network/CustomProtocols.
• NetworkProcess/Downloads: Copied from Source/WebKit2/Shared/Downloads.
• NetworkProcess/Downloads/Download.cpp: Copied from Source/WebKit2/Shared/Downloads/Download.cpp.
• NetworkProcess/Downloads/Download.h: Copied from Source/WebKit2/Shared/Downloads/Download.h.
• NetworkProcess/Downloads/DownloadID.h: Copied from Source/WebKit2/Shared/Downloads/DownloadID.h.
• NetworkProcess/Downloads/DownloadManager.cpp: Copied from Source/WebKit2/Shared/Downloads/DownloadManager.cpp.
• NetworkProcess/Downloads/DownloadManager.h: Copied from Source/WebKit2/Shared/Downloads/DownloadManager.h.
• NetworkProcess/NetworkProcessCreationParameters.cpp: Copied from Source/WebKit2/Shared/Network/NetworkProcessCreationParameters.cpp.
• NetworkProcess/NetworkProcessCreationParameters.h: Copied from Source/WebKit2/Shared/Network/NetworkProcessCreationParameters.h.
• NetworkProcess/NetworkProcessSupplement.h: Copied from Source/WebKit2/Shared/Network/NetworkProcessSupplement.h.
• NetworkProcess/NetworkResourceLoadParameters.cpp: Copied from Source/WebKit2/Shared/Network/NetworkResourceLoadParameters.cpp.
• NetworkProcess/NetworkResourceLoadParameters.h: Copied from Source/WebKit2/Shared/Network/NetworkResourceLoadParameters.h.
• PlatformEfl.cmake:
• PlatformGTK.cmake:
• PlatformMac.cmake:
• Shared/Downloads: Removed.
• Shared/Downloads/Download.cpp: Removed.
• Shared/Downloads/Download.h: Removed.
• Shared/Downloads/DownloadAuthenticationClient.cpp: Removed.
• Shared/Downloads/DownloadAuthenticationClient.h: Removed.
• Shared/Downloads/DownloadID.h: Removed.
• Shared/Downloads/DownloadManager.cpp: Removed.
• Shared/Downloads/DownloadManager.h: Removed.
• Shared/Downloads/cocoa: Removed.
• Shared/Downloads/cocoa/DownloadCocoa.mm: Removed.
• Shared/Downloads/efl: Removed.
• Shared/Downloads/efl/DownloadSoupErrorsEfl.cpp: Removed.
• Shared/Downloads/gtk: Removed.
• Shared/Downloads/gtk/DownloadSoupErrorsGtk.cpp: Removed.
• Shared/Downloads/ios: Removed.
• Shared/Downloads/ios/DownloadIOS.mm: Removed.
• Shared/Downloads/mac: Removed.
• Shared/Downloads/mac/DownloadMac.mm: Removed.
• Shared/Downloads/soup: Removed.
• Shared/Downloads/soup/DownloadSoup.cpp: Removed.
• Shared/Downloads/soup/DownloadSoupErrors.h: Removed.
• Shared/Network: Removed.
• Shared/Network/CustomProtocols: Removed.
• Shared/Network/CustomProtocols/Cocoa: Removed.
• Shared/Network/CustomProtocols/Cocoa/CustomProtocolManagerCocoa.mm: Removed.
• Shared/Network/CustomProtocols/CustomProtocolManager.h: Removed.
• Shared/Network/CustomProtocols/CustomProtocolManager.messages.in: Removed.
• Shared/Network/CustomProtocols/soup: Removed.
• Shared/Network/CustomProtocols/soup/CustomProtocolManagerImpl.cpp: Removed.
• Shared/Network/CustomProtocols/soup/CustomProtocolManagerImpl.h: Removed.
• Shared/Network/CustomProtocols/soup/CustomProtocolManagerSoup.cpp: Removed.
• Shared/Network/NetworkProcessCreationParameters.cpp: Removed.
• Shared/Network/NetworkProcessCreationParameters.h: Removed.
• Shared/Network/NetworkProcessSupplement.h: Removed.
• Shared/Network/NetworkResourceLoadParameters.cpp: Removed.
• Shared/Network/NetworkResourceLoadParameters.h: Removed.
• WebKit2.xcodeproj/project.pbxproj:

8:36 AM WebKitGTK/Gardening/Calendar edited by Michael Catanzaro

Dec 18 gardening (diff)

8:34 AM Changeset in webkit [194271] by Michael Catanzaro

• 2 edits in trunk/LayoutTests

[GTK] Unreviewed gardening

css3/flexbox/multiline-reverse-wrap-baseline.html consistently passes for GTK since
r191623, but fails on Apple ports, so add a GTK-specific Pass expectation.

• platform/gtk/TestExpectations:

8:25 AM Changeset in webkit [194270] by Michael Catanzaro

• 2 edits in trunk/LayoutTests

[GTK] Unreviewed gardening
​https://bugs.webkit.org/show_bug.cgi?id=142292

fast/images/animated-gif-body-outside-viewport.html and
fast/images/animated-gif-window-resizing.html are flaky; mark them
accordingly.

• platform/gtk/TestExpectations:

8:20 AM Changeset in webkit [194269] by Michael Catanzaro

• 2 edits in trunk/LayoutTests

[GTK] Unreviewed gardening

Remove failure expectation for fast/events/drag-and-drop-autoscroll-inner-frame.html which
has been consistently passing since r192511.

• platform/gtk/TestExpectations:

7:57 AM Changeset in webkit [194268] by Michael Catanzaro

• 2 edits in trunk/Source/WebKit2

LayerTreeHostGtk triggers -Wunused-private-field
​https://bugs.webkit.org/show_bug.cgi?id=152410

Reviewed by Carlos Garcia Campos.

Remove the unused member variable.

• WebProcess/WebPage/gtk/LayerTreeHostGtk.h:

3:10 AM Changeset in webkit [194267] by calvaris@igalia.com

• 4 edits in trunk/LayoutTests/imported/w3c

[Streams API] imported/w3c/web-platform-tests/streams-api/readable-streams/cancel.html has a flaky test
​https://bugs.webkit.org/show_bug.cgi?id=152065

Reviewed by Youenn Fablet.

​https://github.com/whatwg/streams/pull/414 and ​https://github.com/whatwg/streams/issues/413 was closed. Changes
I did on the spec were integrated so they were brought back to the imported tests in WebKit.

• web-platform-tests/streams-api/README.txt: Updated version.
• web-platform-tests/streams-api/readable-streams/cancel-expected.txt: Expectations.
• web-platform-tests/streams-api/readable-streams/cancel.js: Changed to cancel test.

1:59 AM Changeset in webkit [194266] by matthew_hanson@apple.com

• 2 edits in branches/safari-601-branch/Source/WebKit2

Merge r188606. rdar://problem/23905024

1:59 AM Changeset in webkit [194265] by matthew_hanson@apple.com

• 2 edits in branches/safari-601-branch/Source/WebKit2

Merge r188602. rdar://problem/23905024

12:10 AM Changeset in webkit [194264] by achristensen@apple.com

• 27 edits
  1 add in trunk/Source/WebKit2

Add types for DownloadID and TaskIdentifier
​https://bugs.webkit.org/show_bug.cgi?id=152401

Reviewed by Brady Eidson.

DownloadID and TaskIdentifier used to both be just uint64_t's.
It is confusing to distinguish between them, so now they both have names.
We need a HashMap<TaskIdentifier, DownloadID> instead of a HashMap<uint64_t, uint64_t>.

• NetworkProcess/NetworkConnectionToWebProcess.cpp:

(WebKit::storageSession):
(WebKit::NetworkConnectionToWebProcess::startDownload):
(WebKit::NetworkConnectionToWebProcess::convertMainResourceLoadToDownload):

• NetworkProcess/NetworkConnectionToWebProcess.h:
• NetworkProcess/NetworkConnectionToWebProcess.messages.in:
• NetworkProcess/NetworkProcess.cpp:

(WebKit::NetworkProcess::deleteWebsiteDataForOrigins):
(WebKit::NetworkProcess::downloadRequest):
(WebKit::NetworkProcess::resumeDownload):
(WebKit::NetworkProcess::cancelDownload):
(WebKit::NetworkProcess::getNetworkProcessStatistics):
(WebKit::NetworkProcess::logDiagnosticMessage):
(WebKit::NetworkProcess::logDiagnosticMessageWithResult):
(WebKit::NetworkProcess::logDiagnosticMessageWithValue):

• NetworkProcess/NetworkProcess.h:
• NetworkProcess/NetworkProcess.messages.in:
• NetworkProcess/NetworkSession.h:
• NetworkProcess/cocoa/NetworkSessionCocoa.mm:

(WebKit::NetworkSession::createDataTaskWithRequest):
(WebKit::NetworkSession::dataTaskForIdentifier):
(WebKit::NetworkDataTask::resume):
(WebKit::NetworkDataTask::taskIdentifier): Deleted.

• Shared/Downloads/Download.cpp:

(WebKit::Download::Download):
(WebKit::Download::messageSenderDestinationID):

• Shared/Downloads/Download.h:

(WebKit::Download::downloadID):

• Shared/Downloads/DownloadID.h: Added.

(WebKit::DownloadID::DownloadID):
(WebKit::DownloadID::operator==):
(WebKit::DownloadID::downloadID):
(IPC::ArgumentCoder<WebKit::DownloadID>::encode):
(IPC::ArgumentCoder<WebKit::DownloadID>::decode):
(WTF::DownloadIDHash::hash):
(WTF::DownloadIDHash::equal):
(WTF::HashTraits<WebKit::DownloadID>::emptyValue):
(WTF::HashTraits<WebKit::DownloadID>::constructDeletedValue):
(WTF::HashTraits<WebKit::DownloadID>::isDeletedValue):

• Shared/Downloads/DownloadManager.cpp:

(WebKit::DownloadManager::DownloadManager):
(WebKit::DownloadManager::startDownload):
(WebKit::DownloadManager::convertHandleToDownload):
(WebKit::DownloadManager::resumeDownload):
(WebKit::DownloadManager::cancelDownload):

• Shared/Downloads/DownloadManager.h:

(WebKit::DownloadManager::isDownloading):

• UIProcess/API/C/WKDownload.cpp:

(WKDownloadGetID):
(WKDownloadCopyRequest):

• UIProcess/Downloads/DownloadProxy.h:

(WebKit::DownloadProxy::downloadID):
(WebKit::DownloadProxy::request):
(WebKit::DownloadProxy::resumeData):

• UIProcess/Downloads/DownloadProxyMap.cpp:

(WebKit::DownloadProxyMap::createDownloadProxy):
(WebKit::DownloadProxyMap::downloadFinished):
(WebKit::DownloadProxyMap::processDidClose):

• UIProcess/Downloads/DownloadProxyMap.h:
• UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::receivedPolicyDecision):
(WebKit::WebPageProxy::frameDidBecomeFrameSet):
(WebKit::WebPageProxy::decidePolicyForNavigationAction):
(WebKit::WebPageProxy::decidePolicyForResponse):
(WebKit::WebPageProxy::decidePolicyForResponseSync):

• UIProcess/WebPageProxy.h:
• UIProcess/WebPageProxy.messages.in:
• WebKit2.xcodeproj/project.pbxproj:
• WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:

(WebKit::WebFrameLoaderClient::dispatchDecidePolicyForResponse):
(WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):

• WebProcess/WebPage/WebFrame.cpp:

(WebKit::WebFrame::invalidatePolicyListener):
(WebKit::WebFrame::didReceivePolicyDecision):
(WebKit::WebFrame::startDownload):
(WebKit::WebFrame::convertMainResourceLoadToDownload):

• WebProcess/WebPage/WebFrame.h:
• WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::setSessionID):
(WebKit::WebPage::didReceivePolicyDecision):

• WebProcess/WebPage/WebPage.h:
• WebProcess/WebPage/WebPage.messages.in:

Dec 17, 2015:

11:06 PM Changeset in webkit [194263] by beidson@apple.com

• 5 edits in trunk/Source/WebCore

Modern IDB: Refactor open/delete requests to exist in the same queue.
​https://bugs.webkit.org/show_bug.cgi?id=152397

Reviewed by Alex Christensen.

No new tests (Refactor, all existing tests continue to pass).

The order between incoming open and delete requests matters, and each request
needs to be handled individually.

This patch does the above without changing behavior on existing passing tests,
while moving many currently skipped tests closer to passing.

• Modules/indexeddb/server/IDBServerOperation.cpp:

(WebCore::IDBServer::IDBServerOperation::notifyDeleteRequestBlocked):
(WebCore::IDBServer::IDBServerOperation::notifyDidDeleteDatabase):

• Modules/indexeddb/server/IDBServerOperation.h:

(WebCore::IDBServer::IDBServerOperation::hasNotifiedDeleteRequestBlocked):

• Modules/indexeddb/server/UniqueIDBDatabase.cpp:

(WebCore::IDBServer::UniqueIDBDatabase::~UniqueIDBDatabase):
(WebCore::IDBServer::UniqueIDBDatabase::openDatabaseConnection):
(WebCore::IDBServer::UniqueIDBDatabase::isVersionChangeInProgress):
(WebCore::IDBServer::UniqueIDBDatabase::performCurrentOpenOperation):
(WebCore::IDBServer::UniqueIDBDatabase::performCurrentDeleteOperation):
(WebCore::IDBServer::UniqueIDBDatabase::handleDatabaseOperations):
(WebCore::IDBServer::UniqueIDBDatabase::handleCurrentOperation):
(WebCore::IDBServer::UniqueIDBDatabase::handleDelete):
(WebCore::IDBServer::UniqueIDBDatabase::invokeOperationAndTransactionTimer):
(WebCore::IDBServer::UniqueIDBDatabase::operationAndTransactionTimerFired):
(WebCore::IDBServer::UniqueIDBDatabase::maybeDeleteDatabase): Deleted.

• Modules/indexeddb/server/UniqueIDBDatabase.h:

10:50 PM Changeset in webkit [194262] by Csaba Osztrogonác

• 2 edits in trunk/Source/JavaScriptCore

[ARM] Add the missing setupArgumentsWithExecState functions after r193974
​https://bugs.webkit.org/show_bug.cgi?id=152214

Reviewed by Mark Lam.

Relanding r194007 after r194248.

• jit/CCallHelpers.h:

(JSC::CCallHelpers::setupArgumentsWithExecState):

9:43 PM Changeset in webkit [194261] by Csaba Osztrogonác

• 2 edits in trunk/Source/WebCore

[EFL] edje shouldn't have verbose output
​https://bugs.webkit.org/show_bug.cgi?id=152381

Reviewed by Gyuyoung Kim.

• platform/efl/DefaultTheme/CMakeLists.txt:

8:46 PM Changeset in webkit [194260] by matthew_hanson@apple.com

• 5 edits
  9 adds in branches/safari-601.1.46-branch

Merge r191076. rdar://problem/23941411

8:18 PM Changeset in webkit [194259] by commit-queue@webkit.org

• 6 edits in trunk/Source

Web Inspector: Remove "local" scope type from the protocol
​https://bugs.webkit.org/show_bug.cgi?id=152409

Patch by Joseph Pecoraro <Joseph Pecoraro> on 2015-12-17
Reviewed by Timothy Hatcher.

Source/JavaScriptCore:

After r194251 the backend no longer sends this scope type.
So remove it from the protocol.

The concept of a Local Scope should be calculatable by the
frontend. In fact the way the backend used to do this could
easily be done by the frontend. To be done in a follow-up.

• inspector/InjectedScriptSource.js:
• inspector/JSJavaScriptCallFrame.h:
• inspector/protocol/Debugger.json:

Source/WebInspectorUI:

• UserInterface/Controllers/DebuggerManager.js:

(WebInspector.DebuggerManager.prototype._scopeChainNodeFromPayload):

8:14 PM Changeset in webkit [194258] by commit-queue@webkit.org

• 2 edits in trunk/Source/WebInspectorUI

Web Inspector: CSS warning's fake CallFrame is not creating a valid payload
​https://bugs.webkit.org/show_bug.cgi?id=152413

Patch by Joseph Pecoraro <Joseph Pecoraro> on 2015-12-17
Reviewed by Timothy Hatcher.

• UserInterface/Views/ConsoleMessageView.js:

(WebInspector.ConsoleMessageView.prototype._appendLocationLink):
This attempts to create a CallFrame from a Console.CallFrame payload,
but this was missing the required functionName string parameter.

8:00 PM Changeset in webkit [194257] by mitz@apple.com

• 2 edits in trunk/Source/WebKit2

Fixed a typo from r194022.

• Configurations/WebKit.xcconfig: Changed PlugInProcessShim.dylib to PluginProcessShim.dylib.

7:06 PM Changeset in webkit [194256] by commit-queue@webkit.org

• 7 edits in trunk

Unreviewed, rolling out r194241 and r194252.
​https://bugs.webkit.org/show_bug.cgi?id=152415

Caused crashes on GuardMalloc (Requested by ap on #webkit).

Reverted changesets:

"Modern IDB: Refactor open/delete requests to exist in the
same queue."
​https://bugs.webkit.org/show_bug.cgi?id=152397
​http://trac.webkit.org/changeset/194241

"Modern IDB: Refactor when opening the backing store takes
place."
​https://bugs.webkit.org/show_bug.cgi?id=152405
​http://trac.webkit.org/changeset/194252

6:46 PM Changeset in webkit [194255] by commit-queue@webkit.org

• 27 edits
  1 delete in trunk/Source/WebKit2

Unreviewed, rolling out r194250 and r194254.
​https://bugs.webkit.org/show_bug.cgi?id=152414

broke api tests (Requested by alexchristensen on #webkit).

Reverted changesets:

"Add types for DownloadID and TaskIdentifier"
​https://bugs.webkit.org/show_bug.cgi?id=152401
​http://trac.webkit.org/changeset/194250

"Build fix after r194250"
​http://trac.webkit.org/changeset/194254

6:00 PM Changeset in webkit [194254] by achristensen@apple.com

• 2 edits in trunk/Source/WebKit2

Build fix after r194250

• WebKit2.xcodeproj/project.pbxproj:

Change target membership from all to WebKit.

5:59 PM WebKitGTK/2.10.x edited by Michael Catanzaro

Propose r194155 (diff)

5:35 PM Changeset in webkit [194253] by Sukolsak Sakshuwong

• 14 edits in trunk

[INTL] Implement Collator Compare Functions
​https://bugs.webkit.org/show_bug.cgi?id=147604

Reviewed by Darin Adler.

Source/JavaScriptCore:

This patch implements Intl.Collator.prototype.compare() according
to the ECMAScript 2015 Internationalization API spec (ECMA-402 2nd edition.)

• runtime/IntlCollator.cpp:

(JSC::IntlCollator::~IntlCollator):
(JSC::sortLocaleData):
(JSC::searchLocaleData):
(JSC::IntlCollator::initializeCollator):
(JSC::IntlCollator::createCollator):
(JSC::IntlCollator::compareStrings):
(JSC::IntlCollator::usageString):
(JSC::IntlCollator::sensitivityString):
(JSC::IntlCollator::resolvedOptions):
(JSC::IntlCollator::setBoundCompare):
(JSC::IntlCollatorFuncCompare): Deleted.

• runtime/IntlCollator.h:

(JSC::IntlCollator::usage): Deleted.
(JSC::IntlCollator::setUsage): Deleted.
(JSC::IntlCollator::locale): Deleted.
(JSC::IntlCollator::setLocale): Deleted.
(JSC::IntlCollator::collation): Deleted.
(JSC::IntlCollator::setCollation): Deleted.
(JSC::IntlCollator::numeric): Deleted.
(JSC::IntlCollator::setNumeric): Deleted.
(JSC::IntlCollator::sensitivity): Deleted.
(JSC::IntlCollator::setSensitivity): Deleted.
(JSC::IntlCollator::ignorePunctuation): Deleted.
(JSC::IntlCollator::setIgnorePunctuation): Deleted.

• runtime/IntlCollatorConstructor.cpp:

(JSC::constructIntlCollator):
(JSC::callIntlCollator):
(JSC::sortLocaleData): Deleted.
(JSC::searchLocaleData): Deleted.
(JSC::initializeCollator): Deleted.

• runtime/IntlCollatorPrototype.cpp:

(JSC::IntlCollatorFuncCompare):
(JSC::IntlCollatorPrototypeFuncResolvedOptions):

• runtime/IntlObject.cpp:

(JSC::defaultLocale):
(JSC::convertICULocaleToBCP47LanguageTag):
(JSC::intlStringOption):
(JSC::resolveLocale):
(JSC::supportedLocales):

• runtime/IntlObject.h:
• runtime/JSGlobalObject.cpp:

(JSC::JSGlobalObject::intlCollatorAvailableLocales):
(JSC::JSGlobalObject::intlDateTimeFormatAvailableLocales):
(JSC::JSGlobalObject::intlNumberFormatAvailableLocales):

Source/WTF:

• wtf/unicode/Collator.h:

LayoutTests:

• js/intl-collator-expected.txt:
• js/intl-collator.html:
• js/script-tests/intl-collator.js:

(testCollator):

5:30 PM Changeset in webkit [194252] by beidson@apple.com

• 4 edits in trunk

Modern IDB: Refactor when opening the backing store takes place.
​https://bugs.webkit.org/show_bug.cgi?id=152405

Reviewed by Alex Christensen.

Source/WebCore:

No new tests (At least one failing test now passes).

• Modules/indexeddb/server/UniqueIDBDatabase.cpp:

(WebCore::IDBServer::UniqueIDBDatabase::openDatabaseConnection): Move the "open backing store" logic

from here to performCurrentOpenOperation.

(WebCore::IDBServer::UniqueIDBDatabase::performCurrentOpenOperation): If the database backing store is

not open yet, kick off opening it here.

(WebCore::IDBServer::UniqueIDBDatabase::handleDatabaseOperations): Rework this stuff to be better.

LayoutTests:

• platform/mac-wk1/TestExpectations:

5:09 PM Changeset in webkit [194251] by Joseph Pecoraro

• 21 edits
  6 adds in trunk

Provide a way to distinguish a nested lexical block from a function's lexical block
​https://bugs.webkit.org/show_bug.cgi?id=152361

Reviewed by Saam Barati.

Source/JavaScriptCore:

• bytecompiler/BytecodeGenerator.h:
• bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::initializeDefaultParameterValuesAndSetupFunctionScopeStack):
(JSC::BytecodeGenerator::initializeArrowFunctionContextScopeIfNeeded):
(JSC::BytecodeGenerator::emitPushFunctionNameScope):
(JSC::BytecodeGenerator::emitPushCatchScope):
Each of these are specialized scopes. They are not nested lexical scopes.

(JSC::BytecodeGenerator::pushLexicalScope):
(JSC::BytecodeGenerator::pushLexicalScopeInternal):
Include an extra parameter to mark the SymbolTable as a nested lexical or not.

• bytecompiler/NodesCodegen.cpp:

(JSC::BlockNode::emitBytecode):
(JSC::ForNode::emitBytecode):
(JSC::ForInNode::emitMultiLoopBytecode):
(JSC::ForOfNode::emitBytecode):
(JSC::SwitchNode::emitBytecode):
(JSC::ClassExprNode::emitBytecode):
Each of these are cases of non-function nested lexical scopes.
So mark the SymbolTable as nested.

• inspector/protocol/Debugger.json:
• inspector/InjectedScriptSource.js:

Include a new scope type.

• inspector/JSJavaScriptCallFrame.h:
• inspector/JSJavaScriptCallFrame.cpp:

(Inspector::JSJavaScriptCallFrame::scopeType):
Use the new "NestedLexical" scope type for nested, non-function,
lexical scopes. The Inspector can use this to better describe
this scope in the frontend.

• debugger/DebuggerScope.cpp:

(JSC::DebuggerScope::isNestedLexicalScope):

• debugger/DebuggerScope.h:
• runtime/JSScope.cpp:

(JSC::JSScope::isNestedLexicalScope):

• runtime/JSScope.h:
• runtime/SymbolTable.cpp:

(JSC::SymbolTable::SymbolTable):
(JSC::SymbolTable::cloneScopePart):

• runtime/SymbolTable.h:

Access the isNestedLexicalScope bit.

Source/WebInspectorUI:

• Localizations/en.lproj/localizedStrings.js:
• UserInterface/Views/ScopeChainDetailsSidebarPanel.js:

(WebInspector.ScopeChainDetailsSidebarPanel.prototype._generateCallFramesSection):
New "Block Variables" string.

• UserInterface/Models/ScopeChainNode.js:

New "Block" scope type, and update existing types.

• UserInterface/Controllers/DebuggerManager.js:

(WebInspector.DebuggerManager.prototype._scopeChainNodeFromPayload):
Parse the protocol type to frontend types. Use the protocol generated enum.

LayoutTests:

• inspector/debugger/breakpoint-scope-expected.txt:

We will soon remove the backend sending a "Local" scope.
The backend was just marking the first closure scope as local.
The frontend can do this itself and do a better job of it.

• inspector/model/resources/all-scopes.js: Added.

(testAllScopes.innerScope):
(testAllScopes):

• inspector/model/resources/block-scopes.js: Added.

(testBlockScopes):
(testBlockScopes.method):

• inspector/model/resources/function-name-scopes.js: Added.

(testFunctionNameScope1):

• inspector/model/scope-chain-node-expected.txt: Added.
• inspector/model/scope-chain-node.html: Added.

Tests for ways to get all the different scope types and
specific cases of certain scope types.

5:09 PM Changeset in webkit [194250] by achristensen@apple.com

• 27 edits
  1 add in trunk/Source/WebKit2

Add types for DownloadID and TaskIdentifier
​https://bugs.webkit.org/show_bug.cgi?id=152401

Reviewed by Brady Eidson.

DownloadID and TaskIdentifier used to both be just uint64_t's.
It is confusing to distinguish between them, so now they both have names.
We need a HashMap<TaskIdentifier, DownloadID> instead of a HashMap<uint64_t, uint64_t>.

• NetworkProcess/NetworkConnectionToWebProcess.cpp:

(WebKit::storageSession):
(WebKit::NetworkConnectionToWebProcess::startDownload):
(WebKit::NetworkConnectionToWebProcess::convertMainResourceLoadToDownload):

• NetworkProcess/NetworkConnectionToWebProcess.h:
• NetworkProcess/NetworkConnectionToWebProcess.messages.in:
• NetworkProcess/NetworkProcess.cpp:

(WebKit::NetworkProcess::deleteWebsiteDataForOrigins):
(WebKit::NetworkProcess::downloadRequest):
(WebKit::NetworkProcess::resumeDownload):
(WebKit::NetworkProcess::cancelDownload):
(WebKit::NetworkProcess::getNetworkProcessStatistics):
(WebKit::NetworkProcess::logDiagnosticMessage):
(WebKit::NetworkProcess::logDiagnosticMessageWithResult):
(WebKit::NetworkProcess::logDiagnosticMessageWithValue):

• NetworkProcess/NetworkProcess.h:
• NetworkProcess/NetworkProcess.messages.in:
• NetworkProcess/NetworkSession.h:
• NetworkProcess/cocoa/NetworkSessionCocoa.mm:

(WebKit::NetworkSession::createDataTaskWithRequest):
(WebKit::NetworkSession::dataTaskForIdentifier):
(WebKit::NetworkDataTask::resume):
(WebKit::NetworkDataTask::taskIdentifier): Deleted.

• Shared/Downloads/Download.cpp:

(WebKit::Download::Download):
(WebKit::Download::messageSenderDestinationID):

• Shared/Downloads/Download.h:

(WebKit::Download::downloadID):

• Shared/Downloads/DownloadID.h: Added.

(WebKit::DownloadID::DownloadID):
(WebKit::DownloadID::operator==):
(WebKit::DownloadID::downloadID):
(IPC::ArgumentCoder<WebKit::DownloadID>::encode):
(IPC::ArgumentCoder<WebKit::DownloadID>::decode):
(WTF::DownloadIDHash::hash):
(WTF::DownloadIDHash::equal):
(WTF::HashTraits<WebKit::DownloadID>::emptyValue):
(WTF::HashTraits<WebKit::DownloadID>::constructDeletedValue):
(WTF::HashTraits<WebKit::DownloadID>::isDeletedValue):

• Shared/Downloads/DownloadManager.cpp:

(WebKit::DownloadManager::DownloadManager):
(WebKit::DownloadManager::startDownload):
(WebKit::DownloadManager::convertHandleToDownload):
(WebKit::DownloadManager::resumeDownload):
(WebKit::DownloadManager::cancelDownload):

• Shared/Downloads/DownloadManager.h:

(WebKit::DownloadManager::isDownloading):

• UIProcess/API/C/WKDownload.cpp:

(WKDownloadGetID):
(WKDownloadCopyRequest):

• UIProcess/Downloads/DownloadProxy.h:

(WebKit::DownloadProxy::downloadID):
(WebKit::DownloadProxy::request):
(WebKit::DownloadProxy::resumeData):

• UIProcess/Downloads/DownloadProxyMap.cpp:

(WebKit::DownloadProxyMap::createDownloadProxy):
(WebKit::DownloadProxyMap::downloadFinished):
(WebKit::DownloadProxyMap::processDidClose):

• UIProcess/Downloads/DownloadProxyMap.h:
• UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::receivedPolicyDecision):
(WebKit::WebPageProxy::frameDidBecomeFrameSet):
(WebKit::WebPageProxy::decidePolicyForNavigationAction):
(WebKit::WebPageProxy::decidePolicyForResponse):
(WebKit::WebPageProxy::decidePolicyForResponseSync):

• UIProcess/WebPageProxy.h:
• UIProcess/WebPageProxy.messages.in:
• WebKit2.xcodeproj/project.pbxproj:
• WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:

(WebKit::WebFrameLoaderClient::dispatchDecidePolicyForResponse):
(WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):

• WebProcess/WebPage/WebFrame.cpp:

(WebKit::WebFrame::invalidatePolicyListener):
(WebKit::WebFrame::didReceivePolicyDecision):
(WebKit::WebFrame::startDownload):
(WebKit::WebFrame::convertMainResourceLoadToDownload):

• WebProcess/WebPage/WebFrame.h:
• WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::setSessionID):
(WebKit::WebPage::didReceivePolicyDecision):

• WebProcess/WebPage/WebPage.h:
• WebProcess/WebPage/WebPage.messages.in:

4:48 PM Changeset in webkit [194249] by Joseph Pecoraro

• 2 edits in trunk/Source/JavaScriptCore

Unreviewed EFL Build Fix after r194247.

• interpreter/CallFrame.cpp:

(JSC::CallFrame::friendlyFunctionName):
Handle compilers that don't realize the switch handles all cases.

4:37 PM Changeset in webkit [194248] by keith_miller@apple.com

• 65 edits
  5 adds in trunk

[ES6] Add support for Symbol.hasInstance
​https://bugs.webkit.org/show_bug.cgi?id=151839

Reviewed by Saam Barati.

Source/JavaScriptCore:

Fixed version of r193986, r193983, and r193974.

This patch adds support for Symbol.hasInstance, unfortunately in order to prevent
regressions several new bytecodes and DFG IR nodes were necessary. Before, Symbol.hasInstance
when executing an instanceof expression we would emit three bytecodes: overrides_has_instance, get_by_id,
then instanceof. As the spec has changed, we emit a more complicated set of bytecodes in addition to some
new ones. First the role of overrides_has_instance and its corresponding DFG node have changed. Now it returns
a js-boolean indicating whether the RHS of the instanceof expression (from here on called the constructor for simplicity)
needs non-default behavior for resolving the expression. i.e. The constructor has a Symbol.hasInstance that differs from the one on
Function.prototype[Symbol.hasInstance] or is a bound/C-API function. Once we get to the DFG this node is generally eliminated as
we can prove the value of Symbol.hasInstance is a constant. The second new bytecode is instanceof_custom. insntanceof_custom, just
emits a call to slow path code that computes the result.

In the DFG, there is also a new node, CheckTypeInfoFlags, which checks the type info flags are consistent with the ones provided and
OSR exits if the flags are not. Additionally, we attempt to prove that the result of CheckHasValue will be a constant and transform
it into a CheckTypeInfoFlags followed by a JSConstant.

• API/JSCallbackObject.h:
• builtins/FunctionPrototype.js:

(symbolHasInstance):

• bytecode/BytecodeBasicBlock.cpp:

(JSC::isBranch): Deleted.

• bytecode/BytecodeList.json:
• bytecode/BytecodeUseDef.h:

(JSC::computeUsesForBytecodeOffset):
(JSC::computeDefsForBytecodeOffset):

• bytecode/CodeBlock.cpp:

(JSC::CodeBlock::dumpBytecode):

• bytecode/ExitKind.cpp:

(JSC::exitKindToString):

• bytecode/ExitKind.h:
• bytecode/PreciseJumpTargets.cpp:

(JSC::getJumpTargetsForBytecodeOffset): Deleted.

• bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::emitOverridesHasInstance):
(JSC::BytecodeGenerator::emitInstanceOfCustom):
(JSC::BytecodeGenerator::emitCheckHasInstance): Deleted.

• bytecompiler/BytecodeGenerator.h:
• bytecompiler/NodesCodegen.cpp:

(JSC::InstanceOfNode::emitBytecode):

• dfg/DFGAbstractInterpreterInlines.h:

(JSC::DFG::AbstractInterpreter<AbstractStateType>::executeEffects):

• dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::parseBlock):

• dfg/DFGCapabilities.cpp:

(JSC::DFG::capabilityLevel):

• dfg/DFGClobberize.h:

(JSC::DFG::clobberize):

• dfg/DFGDoesGC.cpp:

(JSC::DFG::doesGC):

• dfg/DFGFixupPhase.cpp:

(JSC::DFG::FixupPhase::fixupNode):

• dfg/DFGHeapLocation.cpp:

(WTF::printInternal):

• dfg/DFGHeapLocation.h:
• dfg/DFGNode.h:

(JSC::DFG::Node::hasCellOperand):
(JSC::DFG::Node::hasTypeInfoOperand):
(JSC::DFG::Node::typeInfoOperand):

• dfg/DFGNodeType.h:
• dfg/DFGPredictionPropagationPhase.cpp:

(JSC::DFG::PredictionPropagationPhase::propagate):

• dfg/DFGSafeToExecute.h:

(JSC::DFG::safeToExecute):

• dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compileCheckTypeInfoFlags):
(JSC::DFG::SpeculativeJIT::compileInstanceOfCustom):

• dfg/DFGSpeculativeJIT.h:

(JSC::DFG::SpeculativeJIT::callOperation):

• dfg/DFGSpeculativeJIT32_64.cpp:

(JSC::DFG::SpeculativeJIT::compile):

• dfg/DFGSpeculativeJIT64.cpp:

(JSC::DFG::SpeculativeJIT::compile):

• ftl/FTLCapabilities.cpp:

(JSC::FTL::canCompile):

• ftl/FTLIntrinsicRepository.h:
• ftl/FTLLowerDFGToLLVM.cpp:

(JSC::FTL::DFG::LowerDFGToLLVM::compileNode):
(JSC::FTL::DFG::LowerDFGToLLVM::compileOverridesHasInstance):
(JSC::FTL::DFG::LowerDFGToLLVM::compileCheckTypeInfoFlags):
(JSC::FTL::DFG::LowerDFGToLLVM::compileInstanceOfCustom):
(JSC::FTL::DFG::LowerDFGToLLVM::compileCheckHasInstance): Deleted.

• jit/JIT.cpp:

(JSC::JIT::privateCompileMainPass):
(JSC::JIT::privateCompileSlowCases):

• jit/JIT.h:
• jit/JITInlines.h:

(JSC::JIT::callOperation):

• jit/JITOpcodes.cpp:

(JSC::JIT::emit_op_overrides_has_instance):
(JSC::JIT::emit_op_instanceof):
(JSC::JIT::emit_op_instanceof_custom):
(JSC::JIT::emitSlow_op_instanceof):
(JSC::JIT::emitSlow_op_instanceof_custom):
(JSC::JIT::emit_op_check_has_instance): Deleted.
(JSC::JIT::emitSlow_op_check_has_instance): Deleted.

• jit/JITOpcodes32_64.cpp:

(JSC::JIT::emit_op_overrides_has_instance):
(JSC::JIT::emit_op_instanceof):
(JSC::JIT::emit_op_instanceof_custom):
(JSC::JIT::emitSlow_op_instanceof_custom):
(JSC::JIT::emit_op_check_has_instance): Deleted.
(JSC::JIT::emitSlow_op_check_has_instance): Deleted.

• jit/JITOperations.cpp:
• jit/JITOperations.h:
• llint/LLIntData.cpp:

(JSC::LLInt::Data::performAssertions):

• llint/LLIntSlowPaths.cpp:

(JSC::LLInt::LLINT_SLOW_PATH_DECL):

• llint/LLIntSlowPaths.h:
• llint/LowLevelInterpreter32_64.asm:
• llint/LowLevelInterpreter64.asm:
• runtime/CommonIdentifiers.h:
• runtime/ExceptionHelpers.cpp:

(JSC::invalidParameterInstanceofSourceAppender):
(JSC::invalidParameterInstanceofNotFunctionSourceAppender):
(JSC::invalidParameterInstanceofhasInstanceValueNotFunctionSourceAppender):
(JSC::createInvalidInstanceofParameterErrorNotFunction):
(JSC::createInvalidInstanceofParameterErrorhasInstanceValueNotFunction):
(JSC::createInvalidInstanceofParameterError): Deleted.

• runtime/ExceptionHelpers.h:
• runtime/FunctionPrototype.cpp:

(JSC::FunctionPrototype::addFunctionProperties):

• runtime/FunctionPrototype.h:
• runtime/JSBoundFunction.cpp:

(JSC::isBoundFunction):
(JSC::hasInstanceBoundFunction):

• runtime/JSBoundFunction.h:
• runtime/JSGlobalObject.cpp:

(JSC::JSGlobalObject::init):
(JSC::JSGlobalObject::visitChildren):

• runtime/JSGlobalObject.h:

(JSC::JSGlobalObject::functionProtoHasInstanceSymbolFunction):

• runtime/JSObject.cpp:

(JSC::JSObject::hasInstance):
(JSC::objectPrivateFuncInstanceOf):

• runtime/JSObject.h:
• runtime/JSTypeInfo.h:

(JSC::TypeInfo::TypeInfo):
(JSC::TypeInfo::overridesHasInstance):

• runtime/WriteBarrier.h:

(JSC::WriteBarrierBase<Unknown>::slot):

• tests/es6.yaml:
• tests/stress/instanceof-custom-hasinstancesymbol.js: Added.

(Constructor):
(value):
(instanceOf):
(body):

• tests/stress/symbol-hasInstance.js: Added.

(Constructor):
(value):
(ObjectClass.Symbol.hasInstance):
(NumberClass.Symbol.hasInstance):

LayoutTests:

Fix tests to reflect the changes to instanceof in ES6.

Added a new regression test for bound functions in instanceof
as the perfomance on bound functions should, to some degree,
reflect the performance on C-API users.

• inspector/model/remote-object-get-properties-expected.txt:
• js/Object-getOwnPropertyNames-expected.txt:
• js/exception-for-nonobject-expected.txt:
• js/exception-instanceof-expected.txt:
• js/instance-of-immediates-expected.txt:
• js/regress/instanceof-bound-expected.txt: Added.
• js/regress/instanceof-bound.html: Added.
• js/regress/script-tests/instanceof-bound.js: Added.

(Constructor):
(test):

• js/script-tests/Object-getOwnPropertyNames.js:

4:20 PM Changeset in webkit [194247] by Joseph Pecoraro

• 9 edits in trunk/Source

Web Inspector: Improve names in Debugger Call Stack section when paused
​https://bugs.webkit.org/show_bug.cgi?id=152398

Reviewed by Brian Burg.

Source/JavaScriptCore:

• debugger/DebuggerCallFrame.cpp:

(JSC::DebuggerCallFrame::functionName):
Provide a better name from the underlying CallFrame.

• inspector/InjectedScriptSource.js:

(InjectedScript.CallFrameProxy):
Just call functionName, it will provide a better
than nothing function name.

• runtime/JSFunction.cpp:

(JSC::getCalculatedDisplayName):
Use emptyString().

• interpreter/CallFrame.h:
• interpreter/CallFrame.cpp:

(JSC::CallFrame::friendlyFunctionName):
This is the third similiar implementation of this,
but all other cases use other "StackFrame" objects.
Use the expected names for program code.

Source/WebInspectorUI:

• UserInterface/Controllers/DebuggerManager.js:

(WebInspector.DebuggerManager.prototype.debuggerDidPause):
Use a new fromPayload helper to construct the CallFrame and share code.

• UserInterface/Models/CallFrame.js:

(WebInspector.CallFrame.functionNameFromPayload):
(WebInspector.CallFrame.programCodeFromPayload):
(WebInspector.CallFrame.fromDebuggerPayload):
(WebInspector.CallFrame.fromPayload):
Add a new way to construct a call frame. There are two kinds of
CallFrame payloads in the protocol:

• Debugger.CallFrame, this new path
• Console.CallFrame, the pre-existing path

4:05 PM Changeset in webkit [194246] by Simon Fraser

• 13 edits in trunk

Disable viewport "shrink to fit" outside of multitasking mode
​https://bugs.webkit.org/show_bug.cgi?id=152403
rdar://problem/23818102

Reviewed by Tim Horton.

Source/WebKit2:

Plumb through a value that indicates whether the WKWebView is in split screen,
and use it to conditionally enable shrink-to-fit mode only in split screen.

• Shared/VisibleContentRectUpdateInfo.cpp: Added m_allowShrinkToFit, and sort

the member variables, and encoding order, to optimize packing, with some initializers.
(WebKit::VisibleContentRectUpdateInfo::encode):
(WebKit::VisibleContentRectUpdateInfo::decode):

• Shared/VisibleContentRectUpdateInfo.h:

(WebKit::VisibleContentRectUpdateInfo::VisibleContentRectUpdateInfo):
(WebKit::VisibleContentRectUpdateInfo::allowShrinkToFit):
(WebKit::operator==):

• UIProcess/API/Cocoa/WKWebView.mm: Add _allowsViewportShrinkToFit member variable,

with getter and setter.
(-[WKWebView _updateVisibleContentRects]): Unwrap the line.
(-[WKWebView _setAllowsViewportShrinkToFit:]):
(-[WKWebView _allowsViewportShrinkToFit]):

• UIProcess/API/Cocoa/WKWebViewPrivate.h: _allowsViewportShrinkToFit SPI.
• UIProcess/WebPageProxy.h: Pass allowShrinkToFit through.
• UIProcess/ios/WKContentView.mm: Ditto.

(-[WKContentView didUpdateVisibleRect:unobscuredRect:unobscuredRectInScrollViewCoordinates:scale:minimumScale:inStableState:isChangingObscuredInsetsInteractively:]):

• UIProcess/ios/WebPageProxyIOS.mm:

(WebKit::WebPageProxy::updateVisibleContentRects): Padd allowShrinkToFit to the web process via the VisibleContentRectUpdateInfo.

• WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::updatePreferences): Store m_ignoreViewportScalingConstraints in a member variable since we can't
get back to the prefs later.

• WebProcess/WebPage/WebPage.h:
• WebProcess/WebPage/ios/WebPageIOS.mm:

(WebKit::WebPage::updateVisibleContentRects): This is the behavior change: call setCanIgnoreScalingConstraints()
on the viewport configuration, consulting the pref (via m_ignoreViewportScalingConstraints) and the new
visibleContentRectUpdateInfo.allowShrinkToFit().

LayoutTests:

This test no longer does shrink-to-fit, so starts with a min and initial scale of 1.

• fast/viewport/ios/width-is-device-width-overflowing-expected.txt:

4:04 PM Changeset in webkit [194245] by Simon Fraser

• 2 edits in trunk/Source

ViewportConfiguration functions should return a bool to say if anything changed
​https://bugs.webkit.org/show_bug.cgi?id=152353

Reviewed by Tim Horton.

Rather than callers all checking whether setting ViewportConfiguration values
changes state, have its functions return a bool if the values change.

Source/WebCore:

• page/ViewportConfiguration.cpp:

(WebCore::ViewportConfiguration::setContentsSize):
(WebCore::ViewportConfiguration::setMinimumLayoutSize):
(WebCore::ViewportConfiguration::setViewportArguments):
(WebCore::ViewportConfiguration::setCanIgnoreScalingConstraints):

• page/ViewportConfiguration.h:

(WebCore::ViewportConfiguration::setCanIgnoreScalingConstraints): Deleted.

Source/WebKit2:

• WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::mainFrameDidLayout):
(WebKit::WebPage::didCommitLoad):

• WebProcess/WebPage/ios/WebPageIOS.mm:

(WebKit::WebPage::viewportPropertiesDidChange):
(WebKit::WebPage::setViewportConfigurationMinimumLayoutSize):

3:53 PM Changeset in webkit [194244] by BJ Burg

• 2 edits in trunk/Source/WebInspectorUI

Web Inspector: control whether to collect and dump protocol messages using a WebInspector.Setting
​https://bugs.webkit.org/show_bug.cgi?id=151635

Reviewed by Joseph Pecoraro.

Follow-up fix to stop double-logging everything.

• UserInterface/Protocol/LoggingProtocolTracer.js:

(WebInspector.LoggingProtocolTracer.prototype._processEntry):

3:37 PM Changeset in webkit [194243] by Joseph Pecoraro

• 5 edits in trunk/Source/WebInspectorUI

Web Inspector: Improve console.trace, make it more like console.assert and inline the message
​https://bugs.webkit.org/show_bug.cgi?id=152352

Reviewed by Timothy Hatcher.

• Localizations/en.lproj/localizedStrings.js:

New "Trace" related strings.

• UserInterface/Views/ConsoleMessageView.js:

(WebInspector.ConsoleMessageView.prototype.expand):
Since we auto-expand Trace messages for their Call Stack, don't also
auto-expand a single inner object, which may be big and push the
actual stack trace off the screen.

(WebInspector.ConsoleMessageView.prototype._appendMessageTextAndArguments):
Behave like Assert messages and absorb a message string, and include
extra arguments gracefully.

(WebInspector.ConsoleMessageView.prototype._appendFormattedArguments):
For expandable messages with simple extra arguments (console.trace with
primitives and backtrace, or console.assert with primitives and backtrace)
we were hiding the inline lossless previews and not showing them as a
bulleted list below. We can just keep the lossless previews inline in the
title, since they were only put there because they are small and lossless.

(WebInspector.ConsoleMessageView.prototype.toClipboardString):
No need to hard code "console.trace()" in the clipboard.

• UserInterface/Views/ConsoleMessageView.css:

(.console-message.expandable.expanded :matches(.console-message-preview, .console-message-preview-divider):not(.inline-lossless)):
(.console-message.expandable.expanded :matches(.console-message-preview, .console-message-preview-divider)): Deleted.
Don't hide the inline lossless preview in the console message title when it is inline-lossless.

• UserInterface/Views/ObjectTreeView.js:

(WebInspector.ObjectTreeView.prototype.expand):
Do not allow expanding a loss-less preview.

3:37 PM Changeset in webkit [194242] by Joseph Pecoraro

• 42 edits
  1 copy
  12 adds in trunk

Web Inspector: Add JSContext Script Profiling
​https://bugs.webkit.org/show_bug.cgi?id=151899

Reviewed by Brian Burg.

Source/JavaScriptCore:

Extend JSC::Debugger to include a profiling client interface
that the Inspector can implement to be told about script execution
entry and exit points. Add new profiledCall/Evaluate/Construct
methods that are entry points that will notify the profiling
client if it exists.

By putting the profiling client on Debugger it avoids having
special code paths for a JSGlobalObject being JSContext inspected
or a JSGlobalObject in a Page being Web inspected. In either case
the JSGlobalObject can go through its debugger() which always
reaches the correct inspector instance.

• CMakeLists.txt:
• DerivedSources.make:
• JavaScriptCore.xcodeproj/project.pbxproj:

Handle new files.

• runtime/CallData.cpp:

(JSC::profiledCall):

• runtime/CallData.h:
• runtime/Completion.cpp:

(JSC::profiledEvaluate):

• runtime/Completion.h:

(JSC::profiledEvaluate):

• runtime/ConstructData.cpp:

(JSC::profiledConstruct):

• runtime/ConstructData.h:

(JSC::profiledConstruct):
Create profiled versions of interpreter entry points. If a profiler client is
available, this will automatically inform it of entry/exit. Include a reason
why this is being profiled. Currently all reasons in JavaScriptCore are enumerated
(API, Microtask) and Other is to be used by WebCore or future clients.

• debugger/ScriptProfilingScope.h: Added.

(JSC::ScriptProfilingScope::ScriptProfilingScope):
(JSC::ScriptProfilingScope::~ScriptProfilingScope):
(JSC::ScriptProfilingScope::shouldStartProfile):
(JSC::ScriptProfilingScope::shouldEndProfile):
At profiled entry points inform the profiling client if needed.

• API/JSBase.cpp:

(JSEvaluateScript):

• API/JSObjectRef.cpp:

(JSObjectCallAsFunction):
(JSObjectCallAsConstructor):

• runtime/JSJob.cpp:

(JSC::JSJobMicrotask::run):
Use the profiled functions for API and Microtask execution entry points.

• runtime/JSGlobalObject.cpp:

(JSC::JSGlobalObject::hasProfiler):

• runtime/JSGlobalObject.h:

(JSC::JSGlobalObject::hasProfiler):
Extend hasProfiler to also check the new Debugger script profiler.

• debugger/Debugger.cpp:

(JSC::Debugger::setProfilingClient):
(JSC::Debugger::willEvaluateScript):
(JSC::Debugger::didEvaluateScript):

• debugger/Debugger.h:

Pass through to the profiling client.

• inspector/protocol/ScriptProfiler.json: Added.
• inspector/agents/InspectorScriptProfilerAgent.cpp: Added.

(Inspector::InspectorScriptProfilerAgent::InspectorScriptProfilerAgent):
(Inspector::InspectorScriptProfilerAgent::~InspectorScriptProfilerAgent):
(Inspector::InspectorScriptProfilerAgent::didCreateFrontendAndBackend):
(Inspector::InspectorScriptProfilerAgent::willDestroyFrontendAndBackend):
(Inspector::InspectorScriptProfilerAgent::startTracking):
(Inspector::InspectorScriptProfilerAgent::stopTracking):
(Inspector::InspectorScriptProfilerAgent::isAlreadyProfiling):
(Inspector::InspectorScriptProfilerAgent::willEvaluateScript):
(Inspector::InspectorScriptProfilerAgent::didEvaluateScript):
(Inspector::toProtocol):
(Inspector::InspectorScriptProfilerAgent::addEvent):
(Inspector::buildAggregateCallInfoInspectorObject):
(Inspector::buildInspectorObject):
(Inspector::buildProfileInspectorObject):
(Inspector::InspectorScriptProfilerAgent::trackingComplete):

• inspector/agents/InspectorScriptProfilerAgent.h: Added.

New ScriptProfiler domain to just turn on / off script profiling.
It introduces a start/update/complete event model which we want
to include in new domains.

• inspector/InspectorEnvironment.h:
• inspector/InjectedScriptBase.cpp:

(Inspector::InjectedScriptBase::callFunctionWithEvalEnabled):
Simplify this now that we want it to be the same for all clients.

• inspector/JSGlobalObjectInspectorController.h:
• inspector/JSGlobalObjectInspectorController.cpp:

(Inspector::JSGlobalObjectInspectorController::JSGlobalObjectInspectorController):
Create the new agent.

• inspector/InspectorProtocolTypes.h:

(Inspector::Protocol::Array::addItem):
Allow pushing a double onto a Protocol::Array.

Source/WebCore:

Tests: inspector/script-profiler/event-type-API.html

inspector/script-profiler/event-type-Microtask.html
inspector/script-profiler/tracking.html

• ForwardingHeaders/inspector/agents/InspectorScriptProfilerAgent.h: Added.

• inspector/InspectorController.h:
• inspector/InspectorController.cpp:

(WebCore::InspectorController::InspectorController):
Create the new agent, even if we don't use it yet for Page inspection.

(WebCore::InspectorController::willCallInjectedScriptFunction): Deleted.
(WebCore::InspectorController::didCallInjectedScriptFunction): Deleted.
No longer needed, implementation was pushed up into InjectedScriptBase.

• inspector/InspectorCSSAgent.cpp:

(WebCore::InspectorCSSAgent::buildArrayForMatchedRuleList):

• inspector/InspectorReplayAgent.cpp:

(WebCore::buildInspectorObjectForSession):
Disambiguate types.

Source/WebInspectorUI:

Enable the Timeline tab for JSContext inspection. Currently only
JSContext inspection will use the ScriptProfiler domain, it will
be enabled for Page inspection in a follow-up.

First pass at the UI creates basic ScriptTimelineRecords for
ScriptProfiler events. At the end of recording, when profiles
are downloaded, it attaches profiles to the timeline records
and refreshes the Scripts timeline.

• UserInterface/Base/Main.js:

(WebInspector.loaded):

• UserInterface/Controllers/TimelineManager.js:

(WebInspector.TimelineManager):
(WebInspector.TimelineManager.defaultInstruments):
(WebInspector.TimelineManager.prototype.computeElapsedTime):
(WebInspector.TimelineManager.prototype.scriptProfilerIsTracking):
(WebInspector.TimelineManager.prototype._loadNewRecording):
(WebInspector.TimelineManager.prototype._mainResourceDidChange):
(WebInspector.TimelineManager.prototype._resourceWasAdded):
(WebInspector.TimelineManager.prototype._garbageCollected):
(WebInspector.TimelineManager.prototype._addRecord): Deleted.

• UserInterface/Main.html:
• UserInterface/Models/Instrument.js:

(WebInspector.Instrument.startLegacyTimelineAgent):

• UserInterface/Models/ScriptInstrument.js:

(WebInspector.ScriptInstrument.prototype.startInstrumentation):
(WebInspector.ScriptInstrument.prototype.stopInstrumentation):
(WebInspector.ScriptInstrument):

• UserInterface/Models/ScriptTimelineRecord.js:

(WebInspector.ScriptTimelineRecord.prototype.get profilePayload):
(WebInspector.ScriptTimelineRecord.prototype._initializeProfileFromPayload):
(WebInspector.ScriptTimelineRecord):
(WebInspector.ScriptTimelineRecord.EventType.displayName):

• UserInterface/Models/Timeline.js:

(WebInspector.Timeline.prototype.refresh):

• UserInterface/Models/TimelineRecording.js:

(WebInspector.TimelineRecording.sourceCodeTimelinesSupported):
(WebInspector.TimelineRecording.prototype.timelineForRecordType):
(WebInspector.TimelineRecording.prototype.addRecord):

• UserInterface/Protocol/ScriptProfilerObserver.js: Copied from Source/WebInspectorUI/UserInterface/Models/ScriptInstrument.js.

(WebInspector.ScriptProfilerObserver.prototype.trackingStart):
(WebInspector.ScriptProfilerObserver.prototype.trackingUpdate):
(WebInspector.ScriptProfilerObserver.prototype.trackingComplete):
(WebInspector.ScriptProfilerObserver):

• UserInterface/Views/ScriptTimelineView.js:

(WebInspector.ScriptTimelineView):
(WebInspector.ScriptTimelineView.prototype._processPendingRecords):
(WebInspector.ScriptTimelineView.prototype._scriptTimelineRecordRefreshed):

• UserInterface/Views/TimelineRecordTreeElement.js:

(WebInspector.TimelineRecordTreeElement):

• UserInterface/Views/TimelineTabContentView.js:

(WebInspector.TimelineTabContentView.isTabAllowed):

LayoutTests:

• inspector/script-profiler/event-type-API-expected.txt: Added.
• inspector/script-profiler/event-type-API.html: Added.
• inspector/script-profiler/event-type-Microtask-expected.txt: Added.
• inspector/script-profiler/event-type-Microtask.html: Added.
• inspector/script-profiler/tracking-expected.txt: Added.
• inspector/script-profiler/tracking.html: Added.

Tests for the new ScriptProfiler domain.

3:29 PM Changeset in webkit [194241] by beidson@apple.com

• 5 edits in trunk/Source/WebCore

Modern IDB: Refactor open/delete requests to exist in the same queue.
​https://bugs.webkit.org/show_bug.cgi?id=152397

Reviewed by Alex Christensen.

No new tests (Refactor, all existing tests continue to pass).

The order between incoming open and delete requests matters, and each request
needs to be handled individually.

This patch does the above without changing behavior on existing passing tests,
while moving many currently skipped tests closer to passing.

• Modules/indexeddb/server/IDBServerOperation.cpp:

(WebCore::IDBServer::IDBServerOperation::notifyDeleteRequestBlocked):
(WebCore::IDBServer::IDBServerOperation::notifyDidDeleteDatabase):

• Modules/indexeddb/server/IDBServerOperation.h:

(WebCore::IDBServer::IDBServerOperation::hasNotifiedDeleteRequestBlocked):

• Modules/indexeddb/server/UniqueIDBDatabase.cpp:

(WebCore::IDBServer::UniqueIDBDatabase::~UniqueIDBDatabase):
(WebCore::IDBServer::UniqueIDBDatabase::openDatabaseConnection):
(WebCore::IDBServer::UniqueIDBDatabase::isVersionChangeInProgress):
(WebCore::IDBServer::UniqueIDBDatabase::performCurrentOpenOperation):
(WebCore::IDBServer::UniqueIDBDatabase::performCurrentDeleteOperation):
(WebCore::IDBServer::UniqueIDBDatabase::handleDatabaseOperations):
(WebCore::IDBServer::UniqueIDBDatabase::handleCurrentOperation):
(WebCore::IDBServer::UniqueIDBDatabase::handleDelete):
(WebCore::IDBServer::UniqueIDBDatabase::invokeOperationAndTransactionTimer):
(WebCore::IDBServer::UniqueIDBDatabase::operationAndTransactionTimerFired):
(WebCore::IDBServer::UniqueIDBDatabase::maybeDeleteDatabase): Deleted.

• Modules/indexeddb/server/UniqueIDBDatabase.h:

3:02 PM Changeset in webkit [194240] by rniwa@webkit.org

• 2 edits in trunk/Websites/perf.webkit.org

v3 UI shouldn't open/close pane selector by mouseenter/leave
​https://bugs.webkit.org/show_bug.cgi?id=152399

Reviewed by Andreas Kling.

Removed the code to open and close the pane selector by mouseenter and mouseleave
since multiple people have complained about the behavior.

• public/v3/pages/charts-toolbar.js:

(ChartsToolbar): Removed the event listeners.
(ChartsToolbar.prototype._addPane): Don't close the pane selector when adding a new pane
to better support the use case of adding multiple panes.
(ChartsToolbar.cssTemplate): Tweaked CSS.

2:57 PM Changeset in webkit [194239] by bshafiei@apple.com

• 1 copy in tags/Safari-601.2.7.2.4

New tag.

2:56 PM Changeset in webkit [194238] by Ryan Haddad

• 2 edits in trunk/LayoutTests

Marking fast/media/mq-* tests as failing on ios-simulator
​https://bugs.webkit.org/show_bug.cgi?id=152137

Unreviewed test gardening.

• platform/ios-simulator/TestExpectations:

2:56 PM Changeset in webkit [194237] by Alan Bujtas

• 3 edits in branches/safari-601.4-branch/LayoutTests

2015-12-17 Zalan Bujtas <Alan Bujtas>

Unreviewed gardening.
rdar://problem/23910755

• fast/css/pseudo-visited-background-color-on-input-expected.html:
• fast/css/pseudo-visited-background-color-on-input.html:

2:55 PM Changeset in webkit [194236] by bshafiei@apple.com

• 2 edits in branches/safari-601.2.7.2-branch/Source/WebCore

Merged r194235. rdar://problem/23944407

2:26 PM Changeset in webkit [194235] by Brent Fulgham

• 2 edits in trunk/Source/WebCore

[Win] Prevent flashing/strobing repaints on certain hardware
​https://bugs.webkit.org/show_bug.cgi?id=152394
<rdar://problem/23875302>

Reviewed by Simon Fraser.

This patch reverts a change I made in r192166, where I always set the
m_viewNeedsUpdate flag to true when a 'flushContext' call was made. Instead,
we should go back to letting the view decide when it needs to paint.

• platform/graphics/ca/win/WKCACFViewLayerTreeHost.cpp:

(WebCore::WKCACFViewLayerTreeHost::flushContext): Don't just claim that
the view needs to be updated any time we are asked to flush.

2:19 PM Changeset in webkit [194234] by rniwa@webkit.org

• 2 edits in trunk/Websites/perf.webkit.org

Popover for analysis tasks shows up at the left edge of annotation bars in the v3 UI
​https://bugs.webkit.org/show_bug.cgi?id=152389

Reviewed by Darin Adler.

Compute the x coordinate of the popover from the center of each annotation bar.

Also adjust the x coordinate to keep the popover within the charts.

• public/v3/components/interactive-time-series-chart.js:

(InteractiveTimeSeriesChart.prototype._renderChartContent):

2:13 PM Changeset in webkit [194233] by bshafiei@apple.com

• 8 edits in branches/safari-601-branch/Source

Merged r191343. rdar://problem/23810432

2:13 PM Changeset in webkit [194232] by rniwa@webkit.org

• 2 edits in trunk/Websites/perf.webkit.org

Dashboard charts should have uniform widths on v3 UI
​https://bugs.webkit.org/show_bug.cgi?id=152395

Reviewed by Chris Dumez.

Fix the bug by applying table-layout: fixed on the dashboard table.

• public/v3/pages/dashboard-page.js:

(DashboardPage.prototype.render): Added header-column as a class name to explicitly set the header column with.
(DashboardPage.cssTemplate): Adjusted CSS accordingly.

2:11 PM Changeset in webkit [194231] by bshafiei@apple.com

• 8 edits in branches/safari-601-branch/Source

Merged r191305. rdar://problem/23810432

1:56 PM Changeset in webkit [194230] by matthew_hanson@apple.com

• 2 edits in branches/safari-601.1.46-branch/LayoutTests

Merge r193914. rdar://problem/23769696

1:56 PM Changeset in webkit [194229] by matthew_hanson@apple.com

• 2 edits in branches/safari-601.1.46-branch/Source/WebCore

Merge r193932. rdar://problem/23903295

1:56 PM Changeset in webkit [194228] by matthew_hanson@apple.com

• 12 edits
  8 adds
  2 deletes in branches/safari-601.1.46-branch

Merge r193894. rdar://problem/23769696

12:57 PM Changeset in webkit [194227] by peavo@outlook.com

• 2 edits in trunk/Source/WebCore

[WinCairo][MediaFoundation] Release Direct3D swap chain object earlier.
​https://bugs.webkit.org/show_bug.cgi?id=152392

Reviewed by Alex Christensen.

Since we don't use the swap chain object to render the video to a window,
but render frames to Cairo bitmaps, we can let go of the swap chain object
earlier than we currently do.

• platform/graphics/win/MediaPlayerPrivateMediaFoundation.cpp:

(WebCore::clearDesiredSampleTime):
(WebCore::MediaPlayerPrivateMediaFoundation::Direct3DPresenter::createVideoSamples):

12:28 PM Changeset in webkit [194226] by commit-queue@webkit.org

• 3 edits in trunk/Tools

run-webkit-tests shouldn't start multiple iOS simulators while only running one test
​https://bugs.webkit.org/show_bug.cgi?id=152157
<rdar://problem/23851817>

Patch by Aakash Jain <​aakash_jain@apple.com> on 2015-12-17
Reviewed by Alexey Proskuryakov.

• Scripts/webkitpy/layout_tests/controllers/layout_test_runner.py:

(LayoutTestRunner.get_worker_count): Calculate required number of workers.

• Scripts/webkitpy/layout_tests/controllers/manager.py:

(Manager._get_test_inputs): Common method to calculate test_inputs.
(Manager._update_worker_count): Calculate and update required number of workers.

12:21 PM Changeset in webkit [194225] by Ryan Haddad

• 2 edits in trunk/LayoutTests

Skipping http/tests/contentdispositionattachmentsandbox/referer-header-stripped-with-meta-referer-* tests on ios-simulator
​https://bugs.webkit.org/show_bug.cgi?id=152390

Unreviewed test gardening.

• platform/ios-simulator/TestExpectations:

12:07 PM Changeset in webkit [194224] by bshafiei@apple.com

• 5 edits in tags/Safari-601.5.7.0.1/Source

Versioning.

12:04 PM Changeset in webkit [194223] by bshafiei@apple.com

• 1 copy in tags/Safari-601.5.7.0.1

New tag.

11:52 AM Changeset in webkit [194222] by commit-queue@webkit.org

• 15 edits in trunk/Source/WebCore

Unreviewed, rolling out r194201.
​https://bugs.webkit.org/show_bug.cgi?id=152391

Caused crashes with GuardMalloc (Requested by ap|away on
#webkit).

Reverted changeset:

"Reduce PassRefPtr uses in dom - 2"
​https://bugs.webkit.org/show_bug.cgi?id=151936
​http://trac.webkit.org/changeset/194201

11:42 AM Changeset in webkit [194221] by timothy_horton@apple.com

• 2 edits in trunk/Source/WebKit/mac

Data detector yellow highlight location is vertically mirrored in WebKit1
​https://bugs.webkit.org/show_bug.cgi?id=152216
<rdar://problem/23848003>

Reviewed by Darin Adler.

• WebView/WebImmediateActionController.mm:

(-[WebImmediateActionController _animationControllerForDataDetectedText]):
Match the conversion we do at every other WK1 TextIndicator construction.

10:33 AM Changeset in webkit [194220] by rniwa@webkit.org

• 2 edits in trunk/Websites/perf.webkit.org

Closing a pane on v3 UI always closes the last pane
​https://bugs.webkit.org/show_bug.cgi?id=152388

Reviewed by Chris Dumez.

The bug was caused by closePane being called without arguments. (The first argument to bind is "this" value.)
Fixed it by passing in "this" pane object to the first argument.

• public/v3/pages/chart-pane.js:

(ChartPane):

9:58 AM Changeset in webkit [194219] by Csaba Osztrogonác

• 2 edits in trunk/Source/WebCore

Fix unused parameter handling in WebGLRenderingContextBase.cp
​https://bugs.webkit.org/show_bug.cgi?id=152387

Reviewed by Alex Christensen.

• html/canvas/WebGLRenderingContextBase.cpp:

(WebCore::WebGLRenderingContextBase::activeTexture):
(WebCore::WebGLRenderingContextBase::attachShader):
(WebCore::WebGLRenderingContextBase::bindAttribLocation):
(WebCore::WebGLRenderingContextBase::bindBuffer):
(WebCore::WebGLRenderingContextBase::bindFramebuffer):
(WebCore::WebGLRenderingContextBase::bindRenderbuffer):
(WebCore::WebGLRenderingContextBase::bindTexture):
(WebCore::WebGLRenderingContextBase::bufferData):
(WebCore::WebGLRenderingContextBase::bufferSubData):
(WebCore::WebGLRenderingContextBase::compileShader):
(WebCore::WebGLRenderingContextBase::createShader):
(WebCore::WebGLRenderingContextBase::detachShader):
(WebCore::WebGLRenderingContextBase::disableVertexAttribArray):
(WebCore::WebGLRenderingContextBase::drawArrays):
(WebCore::WebGLRenderingContextBase::drawElements):
(WebCore::WebGLRenderingContextBase::enableVertexAttribArray):
(WebCore::WebGLRenderingContextBase::framebufferRenderbuffer):
(WebCore::WebGLRenderingContextBase::framebufferTexture2D):
(WebCore::WebGLRenderingContextBase::getActiveAttrib):
(WebCore::WebGLRenderingContextBase::getActiveUniform):
(WebCore::WebGLRenderingContextBase::getAttachedShaders):
(WebCore::WebGLRenderingContextBase::getBufferParameter):
(WebCore::WebGLRenderingContextBase::getProgramParameter):
(WebCore::WebGLRenderingContextBase::getProgramInfoLog):
(WebCore::WebGLRenderingContextBase::getRenderbufferParameter):
(WebCore::WebGLRenderingContextBase::getShaderParameter):
(WebCore::WebGLRenderingContextBase::getShaderInfoLog):
(WebCore::WebGLRenderingContextBase::getShaderPrecisionFormat):
(WebCore::WebGLRenderingContextBase::getShaderSource):
(WebCore::WebGLRenderingContextBase::getTexParameter):
(WebCore::WebGLRenderingContextBase::getUniform):
(WebCore::WebGLRenderingContextBase::getUniformLocation):
(WebCore::WebGLRenderingContextBase::getVertexAttrib):
(WebCore::WebGLRenderingContextBase::linkProgram):
(WebCore::WebGLRenderingContextBase::shaderSource):
(WebCore::WebGLRenderingContextBase::uniform1f):
(WebCore::WebGLRenderingContextBase::uniform1fv):
(WebCore::WebGLRenderingContextBase::uniform1i):
(WebCore::WebGLRenderingContextBase::uniform1iv):
(WebCore::WebGLRenderingContextBase::uniform2f):
(WebCore::WebGLRenderingContextBase::uniform2fv):
(WebCore::WebGLRenderingContextBase::uniform2i):
(WebCore::WebGLRenderingContextBase::uniform2iv):
(WebCore::WebGLRenderingContextBase::uniform3f):
(WebCore::WebGLRenderingContextBase::uniform3fv):
(WebCore::WebGLRenderingContextBase::uniform3i):
(WebCore::WebGLRenderingContextBase::uniform3iv):
(WebCore::WebGLRenderingContextBase::uniform4f):
(WebCore::WebGLRenderingContextBase::uniform4fv):
(WebCore::WebGLRenderingContextBase::uniform4i):
(WebCore::WebGLRenderingContextBase::uniform4iv):
(WebCore::WebGLRenderingContextBase::uniformMatrix2fv):
(WebCore::WebGLRenderingContextBase::uniformMatrix3fv):
(WebCore::WebGLRenderingContextBase::uniformMatrix4fv):
(WebCore::WebGLRenderingContextBase::useProgram):
(WebCore::WebGLRenderingContextBase::validateProgram):
(WebCore::WebGLRenderingContextBase::vertexAttribPointer):

7:27 AM WebKitGTK/Gardening/Calendar edited by ltilve@igalia.com

(diff)

5:25 AM Changeset in webkit [194218] by commit-queue@webkit.org

• 2 edits in trunk/LayoutTests

[GTK] Unreviewed gardening

Remove failure expectations for tests that have been passing after
r185157, r186191, r189670, r191658 and r191727.

Patch by Lorenzo Tilve <​ltilve@igalia.com> on 2015-12-17

• platform/gtk/TestExpectations:

3:02 AM Changeset in webkit [194217] by youenn.fablet@crf.canon.fr

• 5 edits in trunk/LayoutTests

Remove temporary flakiness expectations for WPT tests introduced for bug 152257
​https://bugs.webkit.org/show_bug.cgi?id=152377

Unreviewed.

LayoutTests/imported/w3c:

• web-platform-tests/dom/interfaces-expected.txt: Rebased according latest testharness.js.
• web-platform-tests/html/dom/interfaces-expected.txt: Ditto.

LayoutTests:

• TestExpectations: removing some flakiness expectations.

2:33 AM Changeset in webkit [194216] by Yusuke Suzuki

• 25 edits
  7 adds in trunk

[ES6] Handle new_generator_func / new_generator_func_exp in DFG / FTL
​https://bugs.webkit.org/show_bug.cgi?id=152227

Reviewed by Saam Barati.

Source/JavaScriptCore:

This patch introduces new_generator_func / new_generator_func_exp into DFG and FTL.
We add a new DFG Node, NewGeneratorFunction. It will construct a function with GeneratorFunction's structure.
The structure of GeneratorFunction is different from one of Function because GeneratorFunction has the different proto.

Instead of extending NewFunction / PhantomNewFunction, we just added new DFG nodes, NewGeneratorFunction and PhantomNewGeneratorFunction.
This is because NewGeneratorFunction will generate an object that has different class info from JSFunction (And if JSGeneratorFunction is extended, its size will become different from JSFunction).
So, rather than extending NewFunction with generator flag, just adding new DFG nodes seems cleaner.

Object allocation sinking phase will change NewGeneratorFunction to PhantomNewGeneratorFunction and defer or eliminate its actual materialization.
It is completely the same to NewFunction and PhantomNewFunction.
And when OSR exit occurs, we need to execute deferred NewGeneratorFunction since Baseline JIT does not consider it.
So in FTL operation, we should create JSGeneratorFunction if we see PhantomNewGeneratorFunction materialization.

• dfg/DFGAbstractInterpreterInlines.h:

(JSC::DFG::AbstractInterpreter<AbstractStateType>::executeEffects):

• dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::parseBlock):

• dfg/DFGCapabilities.cpp:

(JSC::DFG::capabilityLevel):

• dfg/DFGClobberize.h:

(JSC::DFG::clobberize):

• dfg/DFGClobbersExitState.cpp:

(JSC::DFG::clobbersExitState):

• dfg/DFGDoesGC.cpp:

(JSC::DFG::doesGC):

• dfg/DFGFixupPhase.cpp:

(JSC::DFG::FixupPhase::fixupNode):

• dfg/DFGMayExit.cpp:

(JSC::DFG::mayExit):

• dfg/DFGNode.h:

(JSC::DFG::Node::convertToPhantomNewFunction):
(JSC::DFG::Node::convertToPhantomNewGeneratorFunction):
(JSC::DFG::Node::hasCellOperand):
(JSC::DFG::Node::isFunctionAllocation):
(JSC::DFG::Node::isPhantomFunctionAllocation):
(JSC::DFG::Node::isPhantomAllocation):

• dfg/DFGNodeType.h:
• dfg/DFGObjectAllocationSinkingPhase.cpp:
• dfg/DFGPredictionPropagationPhase.cpp:

(JSC::DFG::PredictionPropagationPhase::propagate):

• dfg/DFGSafeToExecute.h:

(JSC::DFG::safeToExecute):

• dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compileNewFunction):

• dfg/DFGSpeculativeJIT32_64.cpp:

(JSC::DFG::SpeculativeJIT::compile):

• dfg/DFGSpeculativeJIT64.cpp:

(JSC::DFG::SpeculativeJIT::compile):

• dfg/DFGStoreBarrierInsertionPhase.cpp:
• dfg/DFGStructureRegistrationPhase.cpp:

(JSC::DFG::StructureRegistrationPhase::run):

• dfg/DFGValidate.cpp:

(JSC::DFG::Validate::validateCPS):
(JSC::DFG::Validate::validateSSA):

• ftl/FTLCapabilities.cpp:

(JSC::FTL::canCompile):

• ftl/FTLLowerDFGToLLVM.cpp:

(JSC::FTL::DFG::LowerDFGToLLVM::compileNode):
(JSC::FTL::DFG::LowerDFGToLLVM::compileNewFunction):

• ftl/FTLOperations.cpp:

(JSC::FTL::operationPopulateObjectInOSR):
(JSC::FTL::operationMaterializeObjectInOSR):

• tests/stress/generator-function-create-optimized.js: Added.

(shouldBe):
(g):
(test.return.gen):
(test):
(test2.gen):
(test2):

• tests/stress/generator-function-declaration-sinking-no-double-allocate.js: Added.

(shouldBe):
(GeneratorFunctionPrototype):
(call):
(f):
(sink):

• tests/stress/generator-function-declaration-sinking-osrexit.js: Added.

(shouldBe):
(GeneratorFunctionPrototype):
(g):
(f):
(sink):

• tests/stress/generator-function-declaration-sinking-put.js: Added.

(shouldBe):
(GeneratorFunctionPrototype):
(g):
(f):
(sink):

• tests/stress/generator-function-expression-sinking-no-double-allocate.js: Added.

(shouldBe):
(GeneratorFunctionPrototype):
(call):
(f):
(sink):

• tests/stress/generator-function-expression-sinking-osrexit.js: Added.

(shouldBe):
(GeneratorFunctionPrototype):
(g):
(sink):

• tests/stress/generator-function-expression-sinking-put.js: Added.

(shouldBe):
(GeneratorFunctionPrototype):
(g):
(sink):

LayoutTests:

Make the test taking longer time.

• js/regress/script-tests/generator-function-create.js:

(test):

12:31 AM Changeset in webkit [194215] by bshafiei@apple.com

• 5 edits
  9 copies in branches/safari-601.1.46-branch

Merged r194209. rdar://problem/23814324

12:15 AM Changeset in webkit [194214] by Matt Baker

• 2 edits in trunk/Source/WebInspectorUI

Web Inspector: REGRESSION (r193913): Popover covers completion suggestions
​https://bugs.webkit.org/show_bug.cgi?id=152369

Reviewed by Timothy Hatcher.

• UserInterface/Views/Variables.css:

(:root):
Swap popover and tooltip z-index ordering.