Experimental: Remove chromium shared timers

content/test/fake_renderer_scheduler.h

Index: content/test/fake_renderer_scheduler.h
diff --git a/content/test/fake_renderer_scheduler.h b/content/test/fake_renderer_scheduler.h
index b95053682d983e13d1ec6486a866840a5a7f7569..f5d634a653e8f9698fc1c46f6b721c7128a48a22 100644
--- a/content/test/fake_renderer_scheduler.h
+++ b/content/test/fake_renderer_scheduler.h
@@ -19,6 +19,7 @@ class FakeRendererScheduler : public RendererScheduler {
   scoped_refptr<base::SingleThreadTaskRunner> CompositorTaskRunner() override;
   scoped_refptr<base::SingleThreadTaskRunner> LoadingTaskRunner() override;
   scoped_refptr<SingleThreadIdleTaskRunner> IdleTaskRunner() override;
+  scoped_refptr<base::SingleThreadTaskRunner> TimerTaskRunner() override;
   void WillBeginFrame(const cc::BeginFrameArgs& args) override;
   void BeginFrameNotExpectedSoon() override;
   void DidCommitFrameToCompositor() override;
@@ -31,6 +32,8 @@ class FakeRendererScheduler : public RendererScheduler {
   void RemoveTaskObserver(
       base::MessageLoop::TaskObserver* task_observer) override;
   void Shutdown() override;
+  void SuspendTimerQueue() override;
+  void ResumeTimerQueue() override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FakeRendererScheduler);