Use gfx:: Geometry types for the resource provider and layer updater classes.

cc/content_layer_updater.h

Index: cc/content_layer_updater.h
diff --git a/cc/content_layer_updater.h b/cc/content_layer_updater.h
index 4d59587e062f2ffe18a5e64a103ae7a682006be8..2e44bf7ef95ae98d5d689f3482c9d8bee3389091 100644
--- a/cc/content_layer_updater.h
+++ b/cc/content_layer_updater.h
@@ -21,11 +21,11 @@ protected:
     explicit ContentLayerUpdater(scoped_ptr<LayerPainter>);
     virtual ~ContentLayerUpdater();
 
-    void paintContents(SkCanvas*, const IntRect& contentRect, float contentsWidthScale, float contentsHeightScale, IntRect& resultingOpaqueRect, RenderingStats&);
-    const IntRect& contentRect() const { return m_contentRect; }
+    void paintContents(SkCanvas*, const gfx::Rect& contentRect, float contentsWidthScale, float contentsHeightScale, gfx::Rect& resultingOpaqueRect, RenderingStats&);
+    const gfx::Rect& contentRect() const { return m_contentRect; }
 
 private:
-    IntRect m_contentRect;
+    gfx::Rect m_contentRect;
     scoped_ptr<LayerPainter> m_painter;
 };