Removed a few manual roundrect path creations

ui/gfx/canvas.h

Index: ui/gfx/canvas.h
diff --git a/ui/gfx/canvas.h b/ui/gfx/canvas.h
index f3d9486f9a6224cbb804aa2288ef56cecdbd5f46..127ce2d88f56ff059ba979c9370345a4371bd3b7 100644
--- a/ui/gfx/canvas.h
+++ b/ui/gfx/canvas.h
@@ -260,6 +260,15 @@ class GFX_EXPORT Canvas {
   // given |paint| parameters.
   void DrawRoundRect(const Rect& rect, int radius, const SkPaint& paint);
 
+  // Draws the given rectangle with rounded corners, where each radius can be
+  // set separately, given |paint| parameters.
+  void DrawRoundRect(const Rect& rect,
+                     int rad_top_left,
+                     int rad_top_right,
+                     int rad_bottom_left,
+                     int rad_bottom_right,
+                     const SkPaint& paint);
+
   // Draws the given path using the given |paint| parameters.
   void DrawPath(const SkPath& path, const SkPaint& paint);