scheduler: Implement task observers

content/test/fake_renderer_scheduler.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_TEST_FAKE_RENDERER_SCHEDULER_H_
 #define CONTENT_TEST_FAKE_RENDERER_SCHEDULER_H_
 
 #include "content/renderer/scheduler/renderer_scheduler.h"
 
 namespace content {
 
 class FakeRendererScheduler : public RendererScheduler {
  public:
   FakeRendererScheduler();
   ~FakeRendererScheduler() override;
 
   // RendererScheduler implementation.
   scoped_refptr<base::SingleThreadTaskRunner> DefaultTaskRunner() override;
   scoped_refptr<base::SingleThreadTaskRunner> CompositorTaskRunner() override;
   scoped_refptr<base::SingleThreadTaskRunner> LoadingTaskRunner() override;
   scoped_refptr<SingleThreadIdleTaskRunner> IdleTaskRunner() override;
   void WillBeginFrame(const cc::BeginFrameArgs& args) override;
   void DidCommitFrameToCompositor() override;
   void DidReceiveInputEventOnCompositorThread(
       const blink::WebInputEvent& web_input_event) override;
   void DidAnimateForInputOnCompositorThread() override;
   bool IsHighPriorityWorkAnticipated() override;
   bool ShouldYieldForHighPriorityWork() override;
   void Shutdown() override;
+  void AddTaskObserver(base::MessageLoop::TaskObserver* task_observer) override;
+  void RemoveTaskObserver(
+      base::MessageLoop::TaskObserver* task_observer) override;

[rmcilroy, 2015/02/13 12:53:22]

nit - above Shutdown

[Sami, 2015/02/13 14:27:26]

Done.

 
  private:
   DISALLOW_COPY_AND_ASSIGN(FakeRendererScheduler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_TEST_FAKE_RENDERER_SCHEDULER_H_