Changeset 161958 in webkit

Timestamp:

Jan 14, 2014 5:26:19 AM (10 years ago)

Author:

akling@apple.com

Message:

Pack ResourceLoaderOptions harder.
<​https://webkit.org/b/126972>

Make all ResourceLoaderOptions members bitfields to reduce padding,
shrinking it from 28 to 4 bytes.

Reviewed by Antti Koivisto.

• loader/ResourceLoaderOptions.h:

Location:

trunk/Source/WebCore

Files:

• ChangeLog (modified) (1 diff)
• loader/ResourceLoaderOptions.h (modified) (1 diff)

trunk/Source/WebCore/ChangeLog

@@ +1 @@
+2014-01-14  Andreas Kling  <akling@apple.com>
+
+        Pack ResourceLoaderOptions harder.
+        <https://webkit.org/b/126972>
+
+        Make all ResourceLoaderOptions members bitfields to reduce padding,
+        shrinking it from 28 to 4 bytes.
+
+        Reviewed by Antti Koivisto.
+
+        * loader/ResourceLoaderOptions.h:
+
 2014-01-14  Andreas Kling  <akling@apple.com>
 

trunk/Source/WebCore/loader/ResourceLoaderOptions.h

@@ -84 +84 @@
     {
     }
-    SendCallbackPolicy sendLoadCallbacks;
-    ContentSniffingPolicy sniffContent;
-    DataBufferingPolicy dataBufferingPolicy;
-    StoredCredentials allowCredentials; // Whether HTTP credentials and cookies are sent with the request.
-    ClientCredentialPolicy clientCredentialPolicy; // When we should ask the client for credentials (if we allow credentials at all).
-    SecurityCheckPolicy securityCheck;
-    RequestOriginPolicy requestOriginPolicy;
+    SendCallbackPolicy sendLoadCallbacks : 1;
+    ContentSniffingPolicy sniffContent : 1;
+    DataBufferingPolicy dataBufferingPolicy : 1;
+    StoredCredentials allowCredentials : 1; // Whether HTTP credentials and cookies are sent with the request.
+    ClientCredentialPolicy clientCredentialPolicy : 2; // When we should ask the client for credentials (if we allow credentials at all).
+    SecurityCheckPolicy securityCheck : 1;
+    RequestOriginPolicy requestOriginPolicy : 2;
 };