[Sketch] Animations: Torpedo the old intrusive animation system.

public/platform/WebLayer.h

 /*
  * Copyright (C) 2011 Google Inc. 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
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 #include "WebRect.h"
 #include "WebScrollBlocksOn.h"
 #include "WebSize.h"
 #include "WebString.h"
 #include "WebVector.h"
 
 class SkMatrix44;
 class SkImageFilter;
 
 namespace blink {
-class WebCompositorAnimationDelegate;
 class WebFilterOperations;
 class WebLayerClient;
 class WebLayerScrollClient;
 struct WebFloatPoint;
 struct WebLayerPositionConstraint;
 
 class WebLayer {
 public:
     virtual ~WebLayer() { }
 
@@ skipping 64 matching lines @@
     // etc).
     virtual void setUseParentBackfaceVisibility(bool) = 0;
 
     virtual void setBackgroundColor(WebColor) = 0;
     virtual WebColor backgroundColor() const = 0;
 
     // Clear the filters in use by passing in a newly instantiated
     // WebFilterOperations object.
     virtual void setFilters(const WebFilterOperations&) = 0;
 
-    // An animation delegate is notified when animations are started and
-    // stopped. The WebLayer does not take ownership of the delegate, and it is
-    // the responsibility of the client to reset the layer's delegate before
-    // deleting the delegate.
-    virtual void setAnimationDelegate(WebCompositorAnimationDelegate*) = 0;
-
-
-    // Returns false if the animation cannot be added.
-    // Takes ownership of the WebCompositorAnimation object.
-    virtual bool addAnimation(WebCompositorAnimation*) = 0;
-
-    // Removes all animations with the given id.
-    virtual void removeAnimation(int animationId) = 0;
-
-    // Removes all animations with the given id targeting the given property.
-    virtual void removeAnimation(int animationId, WebCompositorAnimation::TargetProperty) = 0;
-
-    // Pauses all animations with the given id.
-    virtual void pauseAnimation(int animationId, double timeOffset) = 0;
-
-    // Returns true if this layer has any active animations - useful for tests.
-    virtual bool hasActiveAnimation() = 0;
-
     // If a scroll parent is set, this layer will inherit its parent's scroll
     // delta and offset even though it will not be a descendant of the scroll
     // in the layer hierarchy.
     virtual void setScrollParent(WebLayer*) = 0;
 
     // A layer will not respect any clips established by layers between it and
     // its nearest clipping ancestor. Note, the clip parent must be an ancestor.
     // This is not a requirement of the scroll parent.
     virtual void setClipParent(WebLayer*) = 0;
 
@@ skipping 60 matching lines @@
 
     // True if the layer is not part of a tree attached to a WebLayerTreeView.
     virtual bool isOrphan() const = 0;
 
     virtual void setWebLayerClient(WebLayerClient*) = 0;
 };
 
 } // namespace blink
 
 #endif // WebLayer_h