Refactoring animation code in accelerated path.

Source/core/platform/graphics/GraphicsLayer.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 #ifndef GraphicsLayer_h
 #define GraphicsLayer_h
 
-#include "core/platform/animation/CSSAnimationData.h"
-#include "core/platform/animation/KeyframeValueList.h"
 #include "core/platform/graphics/Color.h"
 #include "core/platform/graphics/FloatPoint.h"
 #include "core/platform/graphics/FloatPoint3D.h"
 #include "core/platform/graphics/FloatSize.h"
 #include "core/platform/graphics/GraphicsLayerClient.h"
 #include "core/platform/graphics/IntRect.h"
 #include "core/platform/graphics/chromium/OpaqueRectTrackingContentLayerDelegate.h"
 #include "core/platform/graphics/filters/FilterOperations.h"
 #include "core/platform/graphics/transforms/TransformationMatrix.h"
 
-#include "wtf/HashMap.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/Vector.h"
 
 #include "public/platform/WebAnimationDelegate.h"
 #include "public/platform/WebCompositingReasons.h"
 #include "public/platform/WebContentLayer.h"
 #include "public/platform/WebImageLayer.h"
 #include "public/platform/WebLayerClient.h"
 #include "public/platform/WebLayerScrollClient.h"
 #include "public/platform/WebNinePatchLayer.h"
 #include "public/platform/WebSolidColorLayer.h"
 
 namespace WebKit {
 class GraphicsLayerFactoryChromium;
+class WebAnimation;
 class WebLayer;
 }
 
 namespace WebCore {
 
 class FloatRect;
 class GraphicsContext;
 class GraphicsLayerFactory;
 class Image;
 class ScrollableArea;
@@ skipping 144 matching lines @@
     void setNeedsDisplay();
     // mark the given rect (in layer coords) as needing dispay. Never goes deep.
     void setNeedsDisplayInRect(const FloatRect&);
 
     void setContentsNeedsDisplay();
 
     // Set that the position/size of the contents (image or video).
     IntRect contentsRect() const { return m_contentsRect; }
     void setContentsRect(const IntRect&);
 
-    // Transitions are identified by a special animation name that cannot clash with a keyframe identifier.
-    static String animationNameForTransition(AnimatedPropertyID);
-
     // Return true if the animation is handled by the compositing system. If this returns
     // false, the animation will be run by AnimationController.
     // These methods handle both transitions and keyframe animations.
-    bool addAnimation(const KeyframeValueList&, const IntSize& /*boxSize*/, const CSSAnimationData*, const String& /*animationName*/, double /*timeOffset*/);
-    void pauseAnimation(const String& /*animationName*/, double /*timeOffset*/);
-    void removeAnimation(const String& /*animationName*/);
+    bool addAnimation(WebKit::WebAnimation*);
+    void pauseAnimation(int animationId, double /*timeOffset*/);
+    void removeAnimation(int animationId);
 
     void suspendAnimations(double time);
     void resumeAnimations();
 
     // Layer contents
     void setContentsToImage(Image*);
     void setContentsToNinePatch(Image*, const IntRect& aperture);
     bool shouldDirectlyCompositeImage(Image*) const { return true; }
     void setContentsToMedia(WebKit::WebLayer*); // video or plug-in
     // Pass an invalid color to remove the contents layer.
@@ skipping 162 matching lines @@
     // we stash an ID away when we know m_contentsLayer is alive and use that for comparisons from that point
     // on.
     int m_contentsLayerId;
 
     Vector<LinkHighlightClient*> m_linkHighlights;
 
     OwnPtr<OpaqueRectTrackingContentLayerDelegate> m_opaqueRectTrackingContentLayerDelegate;
 
     ContentsLayerPurpose m_contentsLayerPurpose;
 
-    typedef HashMap<String, int> AnimationIdMap;
-    AnimationIdMap m_animationIdMap;
-
     ScrollableArea* m_scrollableArea;
     WebKit::WebCompositingReasons m_compositingReasons;
 };
 
 
 } // namespace WebCore
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showGraphicsLayerTree(const WebCore::GraphicsLayer* layer);
 #endif
 
 #endif // GraphicsLayer_h