Index: ui/compositor/compositor.cc |
diff --git a/ui/compositor/compositor.cc b/ui/compositor/compositor.cc |
index 1e9537a5cc164e00ab7e9a4c6049c1cf75667f14..580a5e34e58e0c81d6ce797d7b94741541e96f12 100644 |
--- a/ui/compositor/compositor.cc |
+++ b/ui/compositor/compositor.cc |
@@ -213,8 +213,9 @@ Compositor::Compositor(gfx::AcceleratedWidget widget) |
switches::IsUIDeadlineSchedulingEnabled(); |
settings.partial_swap_enabled = |
!command_line->HasSwitch(cc::switches::kUIDisablePartialSwap); |
- settings.per_tile_painting_enabled = |
- command_line->HasSwitch(cc::switches::kUIEnablePerTilePainting); |
+#if defined(OS_CHROMEOS) |
+ settings.per_tile_painting_enabled = true; |
+#endif |
// These flags should be mirrored by renderer versions in content/renderer/. |
settings.initial_debug_state.show_debug_borders = |