Mojo changes for moving WebScheduler to WebThread

mojo/services/html_viewer/webthread_impl.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 MOJO_SERVICES_HTML_VIEWER_WEBTHREAD_IMPL_H_
 #define MOJO_SERVICES_HTML_VIEWER_WEBTHREAD_IMPL_H_
 
 #include <map>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/threading/thread.h"
+#include "mojo/services/html_viewer/webscheduler_impl.h"
 #include "third_party/WebKit/public/platform/WebThread.h"
 
 namespace html_viewer {
 
 class WebThreadBase : public blink::WebThread {
  public:
   virtual ~WebThreadBase();
 
   virtual void addTaskObserver(TaskObserver* observer);
   virtual void removeTaskObserver(TaskObserver* observer);
@@ skipping 16 matching lines @@
   ~WebThreadImpl() override;
 
   virtual void postTask(const blink::WebTraceLocation& location, Task* task);
   virtual void postDelayedTask(const blink::WebTraceLocation& location,
                                Task* task,
                                long long delay_ms);
 
   virtual void enterRunLoop();
   virtual void exitRunLoop();
 
+  virtual blink::WebScheduler* scheduler() const;
+
   base::MessageLoop* message_loop() const { return thread_->message_loop(); }
 
   bool isCurrentThread() const override;
   virtual blink::PlatformThreadId threadId() const;
 
  private:
   scoped_ptr<base::Thread> thread_;
+  scoped_ptr<WebSchedulerImpl> web_scheduler_;
 };
 
 class WebThreadImplForMessageLoop : public WebThreadBase {
  public:
   explicit WebThreadImplForMessageLoop(
       base::MessageLoopProxy* message_loop);
   ~WebThreadImplForMessageLoop() override;
 
   virtual void postTask(const blink::WebTraceLocation& location, Task* task);
   virtual void postDelayedTask(const blink::WebTraceLocation& location,
                                Task* task,
                                long long delay_ms);
 
   virtual void enterRunLoop();
   virtual void exitRunLoop();
 
+  virtual blink::WebScheduler* scheduler() const;
+
  private:
   bool isCurrentThread() const override;
   virtual blink::PlatformThreadId threadId() const;
 
   scoped_refptr<base::MessageLoopProxy> message_loop_;
+  scoped_ptr<WebSchedulerImpl> web_scheduler_;
   blink::PlatformThreadId thread_id_;
 };
 
 }  // namespace html_viewer
 
 #endif  // MOJO_SERVICES_HTML_VIEWER_WEBTHREAD_IMPL_H_