[cc] Rename all cc/ filenames to Chromium style

cc/stubs/IntRect.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// 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 CC_STUBS_INTRECT_H_
-#define CC_STUBS_INTRECT_H_
-
-#include "IntPoint.h"
-#include "IntSize.h"
-#if INSIDE_WEBKIT_BUILD
-#include "Source/WebCore/platform/graphics/IntRect.h"
-#else
-#include "third_party/WebKit/Source/WebCore/platform/graphics/IntRect.h"
-#endif
-
-namespace cc {
-
-class IntRect : public WebCore::IntRect {
-public:
-    IntRect() { }
-
-    IntRect(const IntPoint& location, const IntSize& size)
-        : WebCore::IntRect(location, size)
-    {
-    }
-
-    IntRect(int x, int y, int width, int height)
-        : WebCore::IntRect(x, y, width, height)
-    {
-    }
-
-    IntRect(WebCore::IntRect rect)
-        : WebCore::IntRect(rect.x(), rect.y(), rect.width(), rect.height())
-    {
-
-    }
-};
-
-}
-
-#endif
+// Temporary forwarding header
+#include "cc/stubs/int_rect.h"