Remove some code left over after r191766.

content/public/test/mock_render_thread.h

 // Copyright (c) 2012 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_PUBLIC_TEST_MOCK_RENDER_THREAD_H_
 #define CONTENT_PUBLIC_TEST_MOCK_RENDER_THREAD_H_
 
 #include "base/memory/shared_memory.h"
 #include "base/observer_list.h"
 #include "base/strings/string16.h"
@@ skipping 48 matching lines @@
   virtual void RecordAction(const UserMetricsAction& action) OVERRIDE;
   virtual void RecordComputedAction(const std::string& action) OVERRIDE;
   virtual scoped_ptr<base::SharedMemory> HostAllocateSharedMemoryBuffer(
       size_t buffer_size) OVERRIDE;
   virtual void RegisterExtension(v8::Extension* extension) OVERRIDE;
   virtual void ScheduleIdleHandler(int64 initial_delay_ms) OVERRIDE;
   virtual void IdleHandler() OVERRIDE;
   virtual int64 GetIdleNotificationDelayInMs() const OVERRIDE;
   virtual void SetIdleNotificationDelayInMs(
       int64 idle_notification_delay_in_ms) OVERRIDE;
-  virtual void ToggleWebKitSharedTimer(bool suspend) OVERRIDE;
   virtual void UpdateHistograms(int sequence_number) OVERRIDE;
   virtual int PostTaskToAllWebWorkers(const base::Closure& closure) OVERRIDE;
   virtual bool ResolveProxy(const GURL& url, std::string* proxy_list) OVERRIDE;
 #if defined(OS_WIN)
   virtual void PreCacheFont(const LOGFONT& log_font) OVERRIDE;
   virtual void ReleaseCachedFonts() OVERRIDE;
 #endif
 
   //////////////////////////////////////////////////////////////////////////
   // The following functions are called by the test itself.
@@ skipping 81 matching lines @@
   // A list of message filters added to this thread.
   std::vector<scoped_refptr<IPC::ChannelProxy::MessageFilter> > filters_;
 
   // Observers to notify.
   ObserverList<RenderProcessObserver> observers_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_MOCK_RENDER_THREAD_H_