scheduler: Implement WebFrameScheduler and WebPageScheduler

components/scheduler/renderer/renderer_web_scheduler_impl.cc

Index: components/scheduler/renderer/renderer_web_scheduler_impl.cc
diff --git a/components/scheduler/renderer/renderer_web_scheduler_impl.cc b/components/scheduler/renderer/renderer_web_scheduler_impl.cc
index c833b7005c8ca51922b47dd7c697811637f97051..7aa559d9df7b81f627d2d512af7bcab188f5c3b8 100644
--- a/components/scheduler/renderer/renderer_web_scheduler_impl.cc
+++ b/components/scheduler/renderer/renderer_web_scheduler_impl.cc
@@ -6,6 +6,7 @@
 
 #include "components/scheduler/child/task_queue.h"
 #include "components/scheduler/renderer/renderer_scheduler.h"
+#include "components/scheduler/renderer/web_frame_host_scheduler_impl.h"
 
 namespace scheduler {
 
@@ -29,4 +30,9 @@ void RendererWebSchedulerImpl::resumeTimerQueue() {
   renderer_scheduler_->ResumeTimerQueue();
 }
 
+blink::WebFrameHostScheduler*
+RendererWebSchedulerImpl::createFrameHostScheduler() {
+  return new WebFrameHostSchedulerImpl(renderer_scheduler_);
+}
+
 }  // namespace scheduler