Devtools Animations: Listen to all animation play state changes

third_party/WebKit/Source/core/inspector/InspectorAnimationAgent.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef InspectorAnimationAgent_h
 #define InspectorAnimationAgent_h
 
 #include "core/CoreExport.h"
 #include "core/InspectorFrontend.h"
+#include "core/animation/Animation.h"
 #include "core/css/CSSKeyframesRule.h"
 #include "core/inspector/InspectorBaseAgent.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
-class Animation;
 class AnimationNode;
 class AnimationTimeline;
 class Element;
 class InjectedScriptManager;
 class InspectedFrames;
 class InspectorCSSAgent;
 class InspectorDOMAgent;
 class TimingFunction;
 
 class CORE_EXPORT InspectorAnimationAgent final : public InspectorBaseAgent<InspectorAnimationAgent, InspectorFrontend::Animation>, public InspectorBackendDispatcher::AnimationCommandHandler {
@@ skipping 13 matching lines @@
     void getPlaybackRate(ErrorString*, double* playbackRate) override;
     void setPlaybackRate(ErrorString*, double playbackRate) override;
     void getCurrentTime(ErrorString*, const String& animationId, double* currentTime) override;
     void setPaused(ErrorString*, const RefPtr<JSONArray>& animationIds, bool paused) override;
     void setTiming(ErrorString*, const String& animationId, double duration, double delay) override;
     void seekAnimations(ErrorString*, const RefPtr<JSONArray>& animationIds, double currentTime) override;
     void resolveAnimation(ErrorString*, const String& animationId, RefPtr<TypeBuilder::Runtime::RemoteObject>& result) override;
 
     // API for InspectorInstrumentation
     void didCreateAnimation(unsigned);
-    void didCancelAnimation(unsigned);
-    void didStartAnimation(Animation*);
+    void animationPlayStateChanged(Animation*, Animation::AnimationPlayState, Animation::AnimationPlayState);
     void didClearDocumentOfWindowObject(LocalFrame*);
 
     // API for InspectorFrontend
     void enable(ErrorString*) override;
 
     // Methods for other agents to use.
     Animation* assertAnimation(ErrorString*, const String& id);
 
     DECLARE_VIRTUAL_TRACE();
 
@@ skipping 15 matching lines @@
     RawPtrWillBeMember<InjectedScriptManager> m_injectedScriptManager;
     PersistentHeapHashMapWillBeHeapHashMap<String, Member<Animation>> m_idToAnimation;
     PersistentHeapHashMapWillBeHeapHashMap<String, Member<Animation>> m_idToAnimationClone;
     WillBeHeapHashMap<String, AnimationType> m_idToAnimationType;
     bool m_isCloning;
 };
 
 }
 
 #endif // InspectorAnimationAgent_h