Defer starting of animations until after compositing update

Source/core/css/CSSComputedStyleDeclaration.cpp

 /*
  * Copyright (C) 2004 Zack Rusin <zack@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2011 Sencha, Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
@@ skipping 1516 matching lines @@
     if (!styledNode)
         return nullptr;
     RenderObject* renderer = styledNode->renderer();
     RefPtr<RenderStyle> style;
 
     if (updateLayout) {
         Document& document = styledNode->document();
 
         // If a compositor animation is running or animations have been updated
         // via the api we may need to service animations in order to generate
         // an up to date value.

[abarth-chromium, 2014/02/24 06:14:08]

This comment seems slightly out of date now.

[dstockwell, 2014/02/24 12:41:16]

Done.

-        DocumentAnimations::serviceBeforeGetComputedStyle(*styledNode, propertyID);
+        DocumentAnimations::updateAnimationTimingForGetComputedStyle(*styledNode, propertyID);
 
         document.updateStyleForNodeIfNeeded(styledNode);
 
         // The style recalc could have caused the styled node to be discarded or replaced
         // if it was a PseudoElement so we need to update it.
         styledNode = this->styledNode();
         renderer = styledNode->renderer();
 
         style = computeRenderStyle(propertyID);
 
@@ skipping 1486 matching lines @@
     static const CSSPropertyID propertiesAfterSlashSeperator[3] = { CSSPropertyBackgroundSize, CSSPropertyBackgroundOrigin,
                                                                     CSSPropertyBackgroundClip };
 
     RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSlashSeparated();
     list->append(valuesForShorthandProperty(StylePropertyShorthand(CSSPropertyBackground, propertiesBeforeSlashSeperator, WTF_ARRAY_LENGTH(propertiesBeforeSlashSeperator))));
     list->append(valuesForShorthandProperty(StylePropertyShorthand(CSSPropertyBackground, propertiesAfterSlashSeperator, WTF_ARRAY_LENGTH(propertiesAfterSlashSeperator))));
     return list.release();
 }
 
 } // namespace WebCore