cc: Remove WebCore rect use from the compositor, except within Region.

cc/stubs/float_rect.h

-// 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
-#include "ui/gfx/rect_f.h"
-
-#if defined(OS_MACOSX)
-#include <ApplicationServices/ApplicationServices.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)
-    {
-    }
-
-    explicit FloatRect(gfx::RectF rect)
-        : WebCore::FloatRect(rect.x(), rect.y(), rect.width(), rect.height())
-    {
-    }
-
-    operator gfx::RectF() const { return gfx::RectF(x(), y(), width(), height()); }
-
-private:
-#if defined(OS_MACOSX)
-    operator CGRect() const;
-#endif
-};
-
-}
-
-#endif