Index: content/browser/renderer_host/accelerated_surface_container_mac.cc |
diff --git a/content/browser/renderer_host/accelerated_surface_container_mac.cc b/content/browser/renderer_host/accelerated_surface_container_mac.cc |
index 40115e754ff294b37b918e945431f84cc27cb0d4..5009b536253b86545cf905d1847e7eb9214bb29a 100644 |
--- a/content/browser/renderer_host/accelerated_surface_container_mac.cc |
+++ b/content/browser/renderer_host/accelerated_surface_container_mac.cc |
@@ -228,7 +228,7 @@ void AcceleratedSurfaceContainerMac::set_was_painted_to( |
uint64 surface_handle, |
const gfx::Rect& update_rect) { |
set_was_painted_to_common(surface_handle); |
- update_rect_ = update_rect_.Union(update_rect); |
+ update_rect_.Union(update_rect); |
} |
void AcceleratedSurfaceContainerMac::EnqueueTextureForDeletion() { |