Pass const gfx::Rect& as the first parameter to FillRect.

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 a920c6208ed9d0a90ffbead9d6669b9ed6d93927..9ef4d1dc19f4d9965cbbe32f05a8f31337bf189a 100644
--- a/ui/gfx/canvas_skia.h
+++ b/ui/gfx/canvas_skia.h
@@ -111,12 +111,12 @@ class UI_EXPORT CanvasSkia : public Canvas {
   virtual bool ClipRect(const gfx::Rect& rect) OVERRIDE;
   virtual void Translate(const gfx::Point& point) OVERRIDE;
   virtual void Scale(int x_scale, int y_scale) OVERRIDE;
-  virtual void FillRect(const SkColor& color, const gfx::Rect& rect) OVERRIDE;
-  virtual void FillRect(const SkColor& color,
-                        const gfx::Rect& rect,
+  virtual void FillRect(const gfx::Rect& rect, const SkColor& color) OVERRIDE;
+  virtual void FillRect(const gfx::Rect& rect,
+                        const SkColor& color,
                         SkXfermode::Mode mode) OVERRIDE;
-  virtual void FillRect(const gfx::Brush* brush,
-                        const gfx::Rect& rect) OVERRIDE;
+  virtual void FillRect(const gfx::Rect& rect,
+                        const gfx::Brush* brush) OVERRIDE;
   virtual void DrawRect(const gfx::Rect& rect, const SkColor& color) OVERRIDE;
   virtual void DrawRect(const gfx::Rect& rect,
                         const SkColor& color,