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

third_party/WebKit/Source/platform/animation/CompositorTransformOperations.h

+// 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.
+
+#ifndef CompositorTransformOperations_h
+#define CompositorTransformOperations_h
+
+#include "cc/animation/transform_operations.h"
+#include "platform/PlatformExport.h"
+#include "wtf/Noncopyable.h"
+
+class SkMatrix44;
+
+namespace blink {
+
+class PLATFORM_EXPORT CompositorTransformOperations {
+    WTF_MAKE_NONCOPYABLE(CompositorTransformOperations);
+public:
+    CompositorTransformOperations();
+    virtual ~CompositorTransformOperations();
+
+    const cc::TransformOperations& asTransformOperations() const;
+
+    // Returns true if these operations can be blended. It will only return
+    // false if we must resort to matrix interpolation, and matrix interpolation
+    // fails (this can happen if either matrix cannot be decomposed).
+    virtual bool canBlendWith(const CompositorTransformOperations& other) const;
+
+    virtual void appendTranslate(double x, double y, double z);
+    virtual void appendRotate(double x, double y, double z, double degrees);
+    virtual void appendScale(double x, double y, double z);
+    virtual void appendSkew(double x, double y);
+    virtual void appendPerspective(double depth);
+    virtual void appendMatrix(const SkMatrix44&);
+    virtual void appendIdentity();
+
+    virtual bool isIdentity() const;
+
+private:
+    cc::TransformOperations m_transformOperations;
+};
+
+} // namespace blink
+
+#endif // CompositorTransformOperations_h