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

cc/blink/web_animation_curve_common.cc

-// 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.
-
-#include "cc/blink/web_animation_curve_common.h"
-
-#include "cc/animation/timing_function.h"
-
-namespace cc_blink {
-
-scoped_ptr<cc::TimingFunction> CreateTimingFunction(
-    blink::WebCompositorAnimationCurve::TimingFunctionType type) {
-  switch (type) {
-    case blink::WebCompositorAnimationCurve::TimingFunctionTypeEase:
-      return cc::EaseTimingFunction::Create();
-    case blink::WebCompositorAnimationCurve::TimingFunctionTypeEaseIn:
-      return cc::EaseInTimingFunction::Create();
-    case blink::WebCompositorAnimationCurve::TimingFunctionTypeEaseOut:
-      return cc::EaseOutTimingFunction::Create();
-    case blink::WebCompositorAnimationCurve::TimingFunctionTypeEaseInOut:
-      return cc::EaseInOutTimingFunction::Create();
-    case blink::WebCompositorAnimationCurve::TimingFunctionTypeLinear:
-      return nullptr;
-  }
-  return nullptr;
-}
-
-}  // namespace cc_blink