[cc] Rename all cc/ filenames to Chromium style

cc/shared_quad_state.h

 // Copyright 2012 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 CCSharedQuadState_h
+#define CCSharedQuadState_h
+
+#include "IntRect.h"
+#include "base/memory/scoped_ptr.h"
+#include <public/WebTransformationMatrix.h>
+
+namespace cc {
+
+struct CCSharedQuadState {
+    int id;
+
+    // Transforms from quad's original content space to its target content space.
+    WebKit::WebTransformationMatrix quadTransform;
+    // This rect lives in the content space for the quad's originating layer.
+    IntRect visibleContentRect;
+    IntRect clippedRectInTarget;
+    float opacity;
+    bool opaque;
+
+    static scoped_ptr<CCSharedQuadState> create(const WebKit::WebTransformationMatrix& quadTransform, const IntRect& visibleContentRect, const IntRect& clippedRectInTarget, float opacity, bool opaque);
+    CCSharedQuadState(const WebKit::WebTransformationMatrix& quadTransform, const IntRect& visibleContentRect, const IntRect& clippedRectInTarget, float opacity, bool opaque);
+
+    scoped_ptr<CCSharedQuadState> copy() const;
+};
+
+}
+
+#endif