| 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 eafca984fb94a1392ea85bda9687e1b119bd032f..e03077608b23256f9de3e7b53a6ff97b1e0faa7f 100644 | 
| --- a/content/renderer/gpu/render_widget_compositor.cc | 
| +++ b/content/renderer/gpu/render_widget_compositor.cc | 
| @@ -90,6 +90,11 @@ scoped_ptr<RenderWidgetCompositor> RenderWidgetCompositor::Create( | 
| !cmd->HasSwitch(switches::kDisableGpuVsync); | 
| settings.begin_impl_frame_scheduling_enabled = | 
| cmd->HasSwitch(switches::kEnableBeginFrameScheduling); | 
| +  settings.main_frame_before_activation_enabled = | 
| +      cmd->HasSwitch(cc::switches::kEnableMainFrameBeforeActivation) && | 
| +      !cmd->HasSwitch(cc::switches::kDisableMainFrameBeforeActivation); | 
| +  settings.main_frame_before_draw_enabled = | 
| +      !cmd->HasSwitch(cc::switches::kDisableMainFrameBeforeDraw); | 
| settings.using_synchronous_renderer_compositor = | 
| widget->UsingSynchronousRendererCompositor(); | 
| settings.accelerated_animation_enabled = | 
|  |