Unified BeginFrame scheduling

cc/scheduler/scheduler_settings.cc

Index: cc/scheduler/scheduler_settings.cc
diff --git a/cc/scheduler/scheduler_settings.cc b/cc/scheduler/scheduler_settings.cc
index ea714e34b0dbae4fd3fc49fc0c874f758e739add..3f4080d7fde205bb436cfe2b17e21a05aecceb69 100644
--- a/cc/scheduler/scheduler_settings.cc
+++ b/cc/scheduler/scheduler_settings.cc
@@ -17,7 +17,8 @@ SchedulerSettings::SchedulerSettings()
       timeout_and_draw_when_animation_checkerboards(true),
       maximum_number_of_failed_draws_before_draw_is_forced_(3),
       using_synchronous_renderer_compositor(false),
-      throttle_frame_production(true) {
+      throttle_frame_production(true),
+      begin_frame_publisher(false) {
 }
 
 SchedulerSettings::SchedulerSettings(const LayerTreeSettings& settings)
@@ -32,7 +33,8 @@ SchedulerSettings::SchedulerSettings(const LayerTreeSettings& settings)
           settings.maximum_number_of_failed_draws_before_draw_is_forced_),
       using_synchronous_renderer_compositor(
           settings.using_synchronous_renderer_compositor),
-      throttle_frame_production(settings.throttle_frame_production) {
+      throttle_frame_production(settings.throttle_frame_production),
+      begin_frame_publisher(settings.begin_frame_publisher) {
 }
 
 SchedulerSettings::~SchedulerSettings() {}