Index: webkit/plugins/ppapi/ppb_scrollbar_impl.cc |
diff --git a/webkit/plugins/ppapi/ppb_scrollbar_impl.cc b/webkit/plugins/ppapi/ppb_scrollbar_impl.cc |
index 1a190bb0c8ce29ab4572eba2c624d9f327494636..7242de62b160b1f6bd06fe6c167d46802d9160c5 100644 |
--- a/webkit/plugins/ppapi/ppb_scrollbar_impl.cc |
+++ b/webkit/plugins/ppapi/ppb_scrollbar_impl.cc |
@@ -211,7 +211,7 @@ void PPB_Scrollbar_Impl::invalidateScrollbarRect( |
rect.y, |
rect.width, |
rect.height); |
- dirty_ = dirty_.Union(gfx_rect); |
+ dirty_.Union(gfx_rect); |
// Can't call into the client to tell them about the invalidate right away, |
// since the PPB_Scrollbar_Impl code is still in the middle of updating its |
// internal state. |