Share animations from compositor to main thread.

third_party/WebKit/Source/platform/graphics/CompositorFactory.cpp

 // Copyright 2016 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.
 
 #include "platform/graphics/CompositorFactory.h"
 
 #include "platform/animation/CompositorAnimation.h"
 #include "platform/animation/CompositorAnimationPlayer.h"
 #include "platform/animation/CompositorAnimationTimeline.h"
 #include "platform/animation/CompositorFilterAnimationCurve.h"
@@ skipping 18 matching lines @@
 
     CompositorScrollOffsetAnimationCurve* createScrollOffsetAnimationCurve(
         FloatPoint targetValue,
         CompositorAnimationCurve::TimingFunctionType timingFunctionType,
         CompositorScrollOffsetAnimationCurve::ScrollDurationBehavior durationBehavior)
     {
         return new CompositorScrollOffsetAnimationCurve(targetValue, timingFunctionType,
             durationBehavior);
     }
 
+    CompositorScrollOffsetAnimationCurve* createScrollOffsetAnimationCurve(
+        cc::ScrollOffsetAnimationCurve* curve)
+    {
+        return new CompositorScrollOffsetAnimationCurve(curve);
+    }
+
     CompositorTransformAnimationCurve* createTransformAnimationCurve() override
     {
         return new CompositorTransformAnimationCurve();
     }
 
     CompositorTransformOperations* createTransformOperations() override
     {
         return new CompositorTransformOperations();
     }
 
@@ skipping 38 matching lines @@
     s_factory = nullptr;
 }
 
 CompositorFactory& CompositorFactory::current()
 {
     ASSERT(s_factory);
     return *s_factory;
 }
 
 } // namespace blink