ui/gfx: Make the first version of Canvas::TileImageInt take a gfx::Rect.

ui/gfx/canvas_skia.h

Index: ui/gfx/canvas_skia.h
diff --git a/ui/gfx/canvas_skia.h b/ui/gfx/canvas_skia.h
index aee77113f265591252b6f541a884dc76709933be..e8980d0b4bf32c361b12d31bd15bf49526f1d624 100644
--- a/ui/gfx/canvas_skia.h
+++ b/ui/gfx/canvas_skia.h
@@ -157,8 +157,8 @@ class UI_EXPORT CanvasSkia : public Canvas {
       const gfx::Rect& display_rect);
 #endif
   virtual void DrawFocusRect(const gfx::Rect& rect) OVERRIDE;
-  virtual void TileImageInt(const SkBitmap& bitmap,
-                            int x, int y, int w, int h) OVERRIDE;
+  virtual void TileImage(const SkBitmap& bitmap,
+                         const gfx::Rect& rect) OVERRIDE;
   virtual void TileImageInt(const SkBitmap& bitmap,
                             int src_x, int src_y,
                             int dest_x, int dest_y, int w, int h) OVERRIDE;