Remove WebCore::IntRect usage from compositor, except within Region.

cc/layer_impl.h

 // Copyright 2011 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 CCLayerImpl_h
 #define CCLayerImpl_h
 
 #include "FloatSize.h"
+#include "IntPoint.h"
 #include "Region.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "cc/input_handler.h"
 #include "cc/layer_animation_controller.h"
 #include "cc/render_pass.h"
 #include "cc/render_surface_impl.h"
 #include "cc/resource_provider.h"
 #include "cc/scoped_ptr_vector.h"
 #include "cc/shared_quad_state.h"
@@ skipping 388 matching lines @@
 
     // Manages scrollbars for this layer
     scoped_ptr<ScrollbarAnimationController> m_scrollbarAnimationController;
 };
 
 void sortLayers(std::vector<LayerImpl*>::iterator first, std::vector<LayerImpl*>::iterator end, LayerSorter*);
 
 }
 
 #endif // CCLayerImpl_h