AnimationPolicy setting is applied to SVG animation.

Source/core/svg/animation/SMILTimeContainer.h

Index: Source/core/svg/animation/SMILTimeContainer.h
diff --git a/Source/core/svg/animation/SMILTimeContainer.h b/Source/core/svg/animation/SMILTimeContainer.h
index 53565e99e5ecad742066aacc42bab3b10d576271..2d5a36f56750dd76ab659800631e79c1bd9e7bfb 100644
--- a/Source/core/svg/animation/SMILTimeContainer.h
+++ b/Source/core/svg/animation/SMILTimeContainer.h
@@ -29,6 +29,7 @@
 #include "core/dom/QualifiedName.h"
 #include "core/svg/animation/SMILTime.h"
 #include "platform/Timer.h"
+#include "platform/graphics/ImageAnimationPolicy.h"
 #include "platform/heap/Handle.h"
 #include "wtf/HashMap.h"
 #include "wtf/HashSet.h"
@@ -57,9 +58,10 @@ public:
 
     bool isPaused() const;
     bool isStarted() const;
+    bool isFrozen() const;
 
     void begin();
-    void pause();
+    void pause(bool freeze = false);
     void resume();
     void setElapsed(SMILTime);
 
@@ -83,11 +85,24 @@ private:
         // Scheduled a animation frame for continuous update.
         AnimationFrame
     };
+    enum AnimatedState {

[fs, 2014/12/22 16:23:15]

I'd prefer to enumerate all the discrete states rather than using a bitfield.
I'm also not sure if AnimatedState is the bet term for this - maybe
TimelineState?

[je_julie(Not used), 2014/12/24 03:50:51]

I removed it with improved concept.

+        // initial state.
+        NormalState = 0,
+        // Paused animations.
+        PausedState = 1 << 0,
+        // Frozen animations.
+        FrozenState = 1 << 1
+    };
 
+    ImageAnimationPolicy getAnimationPolicy() const;

[fs, 2014/12/22 16:23:15]

animationPolicy

[je_julie(Not used), 2014/12/24 03:50:51]

done.

+    void freezeTimeline();
     bool isTimelineRunning() const;
     void scheduleAnimationFrame(SMILTime fireTime);
     void cancelAnimationFrame();
     void wakeupTimerFired(Timer<SMILTimeContainer>*);
+    void cancelAnimationPolicyTimer();
+    void startAnimationPolicyTimer();
+    void animationPolicyOnceTimerFired(Timer<SMILTimeContainer>*);
     void updateAnimationsAndScheduleFrameIfNeeded(SMILTime elapsed, bool seekToTime = false);
     SMILTime updateAnimations(SMILTime elapsed, bool seekToTime = false);
     void serviceOnNextFrame();
@@ -108,8 +123,10 @@ private:
 
     FrameSchedulingState m_frameSchedulingState;
     bool m_documentOrderIndexesDirty;
+    int m_animationState;

[fs, 2014/12/22 16:23:15]

With the discrete states this would then be the enum type instead.

[je_julie(Not used), 2014/12/24 03:50:51]

I removed it with improved concept.

 
     Timer<SMILTimeContainer> m_wakeupTimer;
+    Timer<SMILTimeContainer> m_animationPolicyOnceTimer;
 
     using ElementAttributePair = pair<RawPtrWillBeWeakMember<SVGElement>, QualifiedName>;
     using AnimationsLinkedHashSet = WillBeHeapLinkedHashSet<RawPtrWillBeWeakMember<SVGSMILElement>>;