Web Animations CSS: Start running animations on the compositor

Source/core/animation/ActiveAnimations.h

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 22 matching lines @@
 
 #include "core/animation/AnimationStack.h"
 #include "core/animation/css/CSSAnimations.h"
 #include "wtf/HashCountedSet.h"
 #include "wtf/HashMap.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Vector.h"
 
 namespace WebCore {
 
+class RenderObject;
+class Element;
+
+// FIXME: Move these to CompositorAnimations
+bool isRunningAnimation(const RenderObject&, CSSPropertyID);
+bool isRunningCompositorAnimation(const RenderObject&, CSSPropertyID);
+bool shouldCompositeForAnimation(const RenderObject&, bool inCompositingMode);

[Steve Block, 2013/11/18 05:03:03]

Ordering in .h and .cpp should match

[dstockwell, 2013/11/18 06:11:20]

Done.

+
 class ActiveAnimations {
 public:
     // Animations that are currently active for this element, their effects will be applied
     // during a style recalc. CSS Transitions are included in this stack.
     AnimationStack& defaultStack() { return m_defaultStack; }
     // Tracks the state of active CSS Animations and Transitions. The individual animations
     // will also be part of the default stack, but the mapping betwen animation name and
     // player is kept here.
     CSSAnimations& cssAnimations() { return m_cssAnimations; }
+    const CSSAnimations& cssAnimations() const { return m_cssAnimations; }
 
     typedef HashCountedSet<Player*> PlayerSet;
     // Players which have animations targeting this element.
     const PlayerSet& players() const { return m_players; }
     PlayerSet& players() { return m_players; }
 
     bool isEmpty() const { return m_defaultStack.isEmpty() && m_cssAnimations.isEmpty(); }
+
+    bool isRunningAnimation(CSSPropertyID) const;
+    bool isRunningCompositorAnimation(CSSPropertyID) const;
+    void cancelCompositorAnimations();
+
 private:
     AnimationStack m_defaultStack;
     CSSAnimations m_cssAnimations;
     PlayerSet m_players;
 };
 
 } // namespace WebCore
 
 #endif