Remove Animations and Transitions.

sky/engine/core/animation/css/CSSPropertyEquality.h

Index: sky/engine/core/animation/css/CSSPropertyEquality.h
diff --git a/sky/engine/core/animation/css/CSSPropertyEquality.h b/sky/engine/core/animation/css/CSSPropertyEquality.h
deleted file mode 100644
index 5430a143cd40d6864fc9af1ecc73bb7ff4a60dbd..0000000000000000000000000000000000000000
--- a/sky/engine/core/animation/css/CSSPropertyEquality.h
+++ /dev/null
@@ -1,21 +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_CSS_CSSPROPERTYEQUALITY_H_
-#define SKY_ENGINE_CORE_ANIMATION_CSS_CSSPROPERTYEQUALITY_H_
-
-#include "gen/sky/core/CSSPropertyNames.h"
-
-namespace blink {
-
-class RenderStyle;
-
-class CSSPropertyEquality {
-public:
-    static bool propertiesEqual(CSSPropertyID, const RenderStyle&, const RenderStyle&);
-};
-
-} // namespace blink
-
-#endif  // SKY_ENGINE_CORE_ANIMATION_CSS_CSSPROPERTYEQUALITY_H_