Prepare for responsive CSS animations.

Source/core/animation/InterpolationEffect.h

Index: Source/core/animation/InterpolationEffect.h
diff --git a/Source/core/animation/InterpolationEffect.h b/Source/core/animation/InterpolationEffect.h
index 6c1f07bf6a56ce53bd0bedd7a1e32e4451cbf917..cdb470abd9cc0f6bf53102b42c3b32c0bdc6118c 100644
--- a/Source/core/animation/InterpolationEffect.h
+++ b/Source/core/animation/InterpolationEffect.h
@@ -5,7 +5,9 @@
 #ifndef InterpolationEffect_h
 #define InterpolationEffect_h
 
+#include "core/animation/DeferredLegacyStyleInterpolation.h"
 #include "core/animation/Interpolation.h"
+#include "core/animation/StyleInterpolation.h"
 #include "platform/animation/TimingFunction.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RefCounted.h"
@@ -26,6 +28,15 @@ public:
         m_interpolations.append(InterpolationRecord::create(interpolation, easing, start, end, applyFrom, applyTo));
     }
 
+    void setDeferredInterpolationsOutdated(bool outdated)
+    {
+        for (auto &record : m_interpolations) {

[Timothy Loh, 2015/01/20 05:29:32]

auto& :)

[shend, 2015/01/20 23:13:03]

Done.

+            if (record->m_interpolation->isStyleInterpolation() && toStyleInterpolation(record->m_interpolation.get())->isDeferredLegacyStyleInterpolation()) {
+                toDeferredLegacyStyleInterpolation(toStyleInterpolation(record->m_interpolation.get()))->setOutdated(outdated);
+            }
+        }
+    }
+
     void trace(Visitor*);
 
 private: