Web Animations: Remove legacy animations engine.

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 41 matching lines @@
 #include "core/css/CSSValueList.h"
 #include "core/css/CSSValuePool.h"
 #include "core/css/Pair.h"
 #include "core/css/Rect.h"
 #include "core/css/RuntimeCSSEnabled.h"
 #include "core/css/StylePropertySet.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "core/dom/Document.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/PseudoElement.h"
-#include "core/frame/animation/AnimationController.h"
 #include "core/rendering/RenderBox.h"
 #include "core/rendering/RenderGrid.h"
 #include "core/rendering/style/ContentData.h"
 #include "core/rendering/style/CounterContent.h"
 #include "core/rendering/style/CursorList.h"
 #include "core/rendering/style/RenderStyle.h"
 #include "core/rendering/style/ShadowList.h"
 #include "core/rendering/style/ShapeValue.h"
 #include "platform/fonts/FontFeatureSettings.h"
 #include "wtf/text/StringBuilder.h"
@@ skipping 1415 matching lines @@
         return renderer && renderer->isBox() && (!style || !style->paddingTop().isFixed());
     default:
         return false;
     }
 }
 
 PassRefPtr<RenderStyle> CSSComputedStyleDeclaration::computeRenderStyle(CSSPropertyID propertyID) const
 {
     Node* styledNode = this->styledNode();
     ASSERT(styledNode);
-    RenderObject* renderer = styledNode->renderer();
-    if (renderer && renderer->compositingState() == PaintsIntoOwnBacking
-        && !RuntimeEnabledFeatures::webAnimationsCSSEnabled() && AnimationController::supportsAcceleratedAnimationOfProperty(propertyID)) {
-        AnimationUpdateBlock animationUpdateBlock(renderer->animation());
-        if (m_pseudoElementSpecifier && !styledNode->isPseudoElement()) {
-            // FIXME: This cached pseudo style will only exist if the animation has been run at least once.
-            return renderer->animation().getAnimatedStyleForRenderer(renderer)->getCachedPseudoStyle(m_pseudoElementSpecifier);
-        }
-        return renderer->animation().getAnimatedStyleForRenderer(renderer);
-    }
     return styledNode->computedStyle(styledNode->isPseudoElement() ? NOPSEUDO : m_pseudoElementSpecifier);
 }
 
 Node* CSSComputedStyleDeclaration::styledNode() const
 {
     if (!m_node)
         return 0;
     if (m_node->isElementNode()) {
         if (PseudoElement* element = toElement(m_node)->pseudoElement(m_pseudoElementSpecifier))
             return element;
@@ skipping 1628 matching lines @@
     static const CSSPropertyID propertiesAfterSlashSeperator[3] = { CSSPropertyBackgroundSize, CSSPropertyBackgroundOrigin,
                                                                     CSSPropertyBackgroundClip };
 
     RefPtr<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