CC Animation: Move files from cc_blink to Source/platform/animation

third_party/WebKit/Source/platform/animation/CompositorAnimationCurve.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/animation/CompositorAnimationCurve.h"
+
+#include "cc/animation/timing_function.h"
+
+namespace blink {
+
+scoped_ptr<cc::TimingFunction> CompositorAnimationCurve::createTimingFunction(TimingFunctionType type)
+{
+    switch (type) {
+    case blink::CompositorAnimationCurve::TimingFunctionTypeEase:
+        return cc::EaseTimingFunction::Create();
+    case blink::CompositorAnimationCurve::TimingFunctionTypeEaseIn:
+        return cc::EaseInTimingFunction::Create();
+    case blink::CompositorAnimationCurve::TimingFunctionTypeEaseOut:
+        return cc::EaseOutTimingFunction::Create();
+    case blink::CompositorAnimationCurve::TimingFunctionTypeEaseInOut:
+        return cc::EaseInOutTimingFunction::Create();
+    case blink::CompositorAnimationCurve::TimingFunctionTypeLinear:
+        return nullptr;
+    }
+    return nullptr;
+}
+
+} // namespace blink