Remove Animations and Transitions.

sky/engine/core/animation/LengthStyleInterpolation.h

Index: sky/engine/core/animation/LengthStyleInterpolation.h
diff --git a/sky/engine/core/animation/LengthStyleInterpolation.h b/sky/engine/core/animation/LengthStyleInterpolation.h
deleted file mode 100644
index ccca7d536a226e8e5cb4fc30a210c62ef1d35a8f..0000000000000000000000000000000000000000
--- a/sky/engine/core/animation/LengthStyleInterpolation.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// 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.
-
-#ifndef SKY_ENGINE_CORE_ANIMATION_LENGTHSTYLEINTERPOLATION_H_
-#define SKY_ENGINE_CORE_ANIMATION_LENGTHSTYLEINTERPOLATION_H_
-
-#include "sky/engine/core/animation/StyleInterpolation.h"
-#include "sky/engine/platform/Length.h"
-
-namespace blink {
-
-class LengthStyleInterpolation : public StyleInterpolation {
-public:
-    static PassRefPtr<LengthStyleInterpolation> create(CSSValue* start, CSSValue* end, CSSPropertyID id,  ValueRange range)
-    {
-        return adoptRef(new LengthStyleInterpolation(lengthToInterpolableValue(start), lengthToInterpolableValue(end), id, range));
-    }
-
-    static bool canCreateFrom(const CSSValue&);
-
-    virtual void apply(StyleResolverState&) const override;
-private:
-    LengthStyleInterpolation(PassOwnPtr<InterpolableValue> start, PassOwnPtr<InterpolableValue> end, CSSPropertyID id,  ValueRange range)
-        : StyleInterpolation(start, end, id)
-        , m_range(range)
-    { }
-
-    static PassOwnPtr<InterpolableValue> lengthToInterpolableValue(CSSValue*);
-    static PassRefPtr<CSSValue> interpolableValueToLength(InterpolableValue*, ValueRange);
-
-    ValueRange m_range;
-
-    friend class AnimationLengthStyleInterpolationTest;
-};
-
-}
-
-#endif  // SKY_ENGINE_CORE_ANIMATION_LENGTHSTYLEINTERPOLATION_H_