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 f844d31d1d9d138056e25682d9d9c79db84790cd..984175ba482d9829e3063a138a9c77594fe77f20 100644 |
--- a/content/renderer/gpu/render_widget_compositor.cc |
+++ b/content/renderer/gpu/render_widget_compositor.cc |
@@ -201,8 +201,9 @@ void RenderWidgetCompositor::Initialize() { |
settings.throttle_frame_production = |
!cmd->HasSwitch(switches::kDisableGpuVsync); |
- settings.use_external_begin_frame_source = |
- cmd->HasSwitch(switches::kEnableBeginFrameScheduling); |
+#if defined(USE_AURA) |
+ settings.use_external_begin_frame_source = true; |
+#endif |
settings.main_frame_before_activation_enabled = |
cmd->HasSwitch(cc::switches::kEnableMainFrameBeforeActivation) && |
!cmd->HasSwitch(cc::switches::kDisableMainFrameBeforeActivation); |