[cc] Rename all cc/ filenames to Chromium style

cc/stubs/float_rect.h

-// Copyright 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 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_FLOATRECT_H_
+#define CC_STUBS_FLOATRECT_H_
+
+#include "FloatPoint.h"
+#include "FloatSize.h"
+#include "IntRect.h"
+#if INSIDE_WEBKIT_BUILD
+#include "Source/WebCore/platform/graphics/FloatRect.h"
+#else
+#include "third_party/WebKit/Source/WebCore/platform/graphics/FloatRect.h"
+#endif
+
+namespace cc {
+
+class FloatRect : public WebCore::FloatRect {
+public:
+    FloatRect() { }
+
+    FloatRect(const FloatPoint& location, const FloatSize& size)
+        : WebCore::FloatRect(location, size)
+    {
+    }
+
+    FloatRect(const IntPoint& location, const IntSize& size)
+        : WebCore::FloatRect(location, size)
+    {
+    }
+
+    FloatRect(float x, float y, float width, float height)
+        : WebCore::FloatRect(x, y, width, height)
+    {
+    }
+
+    FloatRect(const IntRect& rect)
+        : WebCore::FloatRect(rect)
+    {
+    }
+
+    FloatRect(const WebCore::IntRect& rect)
+        : WebCore::FloatRect(rect)
+    {
+    }
+
+    FloatRect(const WebCore::FloatRect& rect)
+        :WebCore::FloatRect(rect)
+    {
+    }
+};
+
+}
+
+#endif