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 3c0711a1a7fda3cc73d99074f55b35f62e1eb385..fdeefdaa0c4e9b71fd38fe6ab29a4dc1835bc8b6 100644 |
--- a/content/renderer/gpu/render_widget_compositor.cc |
+++ b/content/renderer/gpu/render_widget_compositor.cc |
@@ -201,8 +201,8 @@ void RenderWidgetCompositor::Initialize() { |
settings.throttle_frame_production = |
!cmd->HasSwitch(switches::kDisableGpuVsync); |
- settings.use_external_begin_frame_source = |
- cmd->HasSwitch(switches::kEnableBeginFrameScheduling); |
+// TODO(simonhong): Remove kEnableBeginFrameScheduling switch. |
+ settings.use_external_begin_frame_source = true; |
settings.main_frame_before_activation_enabled = |
cmd->HasSwitch(cc::switches::kEnableMainFrameBeforeActivation) && |
!cmd->HasSwitch(cc::switches::kDisableMainFrameBeforeActivation); |