cc: Use ui/gfx geometry types for the CCRenderPass and CCDrawQuad classes.

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)
     {
@@ skipping 16 matching lines @@
 
     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