| 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 c1c79087c31aa1993497a6f4d2f5a955448bb234..57d02bcc6ed13c9f936a66a5a24cb8bb55266566 100644 | 
| --- a/content/renderer/gpu/render_widget_compositor.cc | 
| +++ b/content/renderer/gpu/render_widget_compositor.cc | 
| @@ -251,7 +251,6 @@ void RenderWidgetCompositor::Initialize(float device_scale_factor) { | 
| !cmd->HasSwitch(cc::switches::kDisableMainFrameBeforeActivation); | 
| settings.accelerated_animation_enabled = | 
| compositor_deps_->IsThreadedAnimationEnabled(); | 
| -  settings.use_compositor_animation_timelines = true; | 
| settings.use_mouse_wheel_gestures = UseGestureBasedWheelScrolling(); | 
|  | 
| settings.default_tile_size = CalculateDefaultTileSize(device_scale_factor); | 
|  |