cc: Remove WebCore dependecies from CCRenderPass and CCDrawQuad classes.

cc/stubs/FloatRect.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 <public/WebRect.h>
+#include <public/WebFloatRect.h>
 
 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)
     {
     }
+
+    FloatRect(WebKit::WebRect rect)
+        : WebCore::FloatRect(rect.x, rect.y, rect.width, rect.height)
+    {
+    }
+
+    FloatRect(WebKit::WebFloatRect rect)
+        : WebCore::FloatRect(rect.x, rect.y, rect.width, rect.height)
+    {
+    }
+
+    operator WebKit::WebFloatRect() const
+    {
+        return WebKit::WebFloatRect(x(), y(), width(), height());
+    }
 };
 
 }
 
 #endif