Removed a few manual roundrect path creations

ui/gfx/canvas.cc

Index: ui/gfx/canvas.cc
diff --git a/ui/gfx/canvas.cc b/ui/gfx/canvas.cc
index e8d6a9166fb1136c5d94fca30912b80f137a01be..6a41587b71325bf3143324c929a727678a123427 100644
--- a/ui/gfx/canvas.cc
+++ b/ui/gfx/canvas.cc
@@ -297,6 +297,22 @@ void Canvas::DrawRoundRect(const Rect& rect,
                          SkIntToScalar(radius), paint);
 }
 
+void Canvas::DrawRoundRect(const Rect& rect,
+                           int rad_top_left,
+                           int rad_top_right,
+                           int rad_bottom_left,
+                           int rad_bottom_right,
+                           const SkPaint& paint) {
+  SkScalar rad[8] = {
+      SkIntToScalar(rad_top_left),     SkIntToScalar(rad_top_left),
+      SkIntToScalar(rad_top_right),    SkIntToScalar(rad_top_right),
+      SkIntToScalar(rad_bottom_left),  SkIntToScalar(rad_bottom_left),
+      SkIntToScalar(rad_bottom_right), SkIntToScalar(rad_bottom_right)};
+  SkRRect rrect;
+  rrect.setRectRadii(RectToSkRect(rect), (const SkVector*)rad);
+  canvas_->drawRRect(rrect, paint);
+}
+
 void Canvas::DrawPath(const SkPath& path, const SkPaint& paint) {
   canvas_->drawPath(path, paint);
 }