ui/gfx: Convert Canvas::DrawFocusRect() to use gfx::Rect.

views/controls/button/checkbox.cc

Index: views/controls/button/checkbox.cc
diff --git a/views/controls/button/checkbox.cc b/views/controls/button/checkbox.cc
index b60e802afd21c03fd636653053be255a59e992a0..da2b04c4005b9800225d331a588deb89cae7a0f6 100644
--- a/views/controls/button/checkbox.cc
+++ b/views/controls/button/checkbox.cc
@@ -66,8 +66,7 @@ void Checkbox::OnPaintFocusBorder(gfx::Canvas* canvas) {
     // Increate the bounding box by one on each side so that that focus border
     // does not draw on top of the letters.
     bounds.Inset(-1, -1, -1, -1);
-    canvas->DrawFocusRect(bounds.x(), bounds.y(), bounds.width(),
-                          bounds.height());
+    canvas->DrawFocusRect(bounds);
   }
 }