Index: content/renderer/gpu/render_widget_compositor.cc |
diff --git a/content/renderer/gpu/render_widget_compositor.cc b/content/renderer/gpu/render_widget_compositor.cc |
index 24a74b113ba16f2c60f1e5620454d63d858a4e62..56e655c833d3b50b91df83e730f706f82d5756d5 100644 |
--- a/content/renderer/gpu/render_widget_compositor.cc |
+++ b/content/renderer/gpu/render_widget_compositor.cc |
@@ -201,9 +201,8 @@ |
settings.throttle_frame_production = |
!cmd->HasSwitch(switches::kDisableGpuVsync); |
-#if !defined(OS_MACOSX) |
- settings.use_external_begin_frame_source = true; |
-#endif |
+ settings.use_external_begin_frame_source = |
+ cmd->HasSwitch(switches::kEnableBeginFrameScheduling); |
settings.main_frame_before_activation_enabled = |
cmd->HasSwitch(cc::switches::kEnableMainFrameBeforeActivation) && |
!cmd->HasSwitch(cc::switches::kDisableMainFrameBeforeActivation); |