Adding UMA for sync IPCs

content/renderer/renderer_webkitplatformsupport_impl.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_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_
 #define CONTENT_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/platform_file.h"
 #include "content/common/content_export.h"
 #include "content/common/webkitplatformsupport_impl.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebGraphicsContext3D.h"
 
 class RendererClipboardClient;
 class WebSharedWorkerRepositoryImpl;
 class WebFileSystemImpl;
 
 namespace content {
 class GamepadSharedMemoryReader;
 }
 
-namespace IPC {
-class SyncMessage;
-}
-
 namespace webkit_glue {
 class WebClipboardImpl;
 }
 
 class CONTENT_EXPORT RendererWebKitPlatformSupportImpl
     : public content::WebKitPlatformSupportImpl {
  public:
   RendererWebKitPlatformSupportImpl();
   virtual ~RendererWebKitPlatformSupportImpl();
 
@@ skipping 57 matching lines @@
       WebKit::WebPeerConnection00HandlerClient* client) OVERRIDE;
   virtual WebKit::WebMediaStreamCenter* createMediaStreamCenter(
       WebKit::WebMediaStreamCenterClient* client) OVERRIDE;
 
  protected:
   virtual GpuChannelHostFactory* GetGpuChannelHostFactory() OVERRIDE;
 
  private:
   bool CheckPreparsedJsCachingEnabled() const;
 
-  // Helper function to send synchronous message from any thread.
-  static bool SendSyncMessageFromAnyThread(IPC::SyncMessage* msg);
-
   scoped_ptr<RendererClipboardClient> clipboard_client_;
   scoped_ptr<webkit_glue::WebClipboardImpl> clipboard_;
 
   class FileUtilities;
   scoped_ptr<FileUtilities> file_utilities_;
 
   class MimeRegistry;
   scoped_ptr<MimeRegistry> mime_registry_;
 
   class SandboxSupport;
@@ skipping 12 matching lines @@
   scoped_ptr<WebKit::WebIDBFactory> web_idb_factory_;
 
   scoped_ptr<WebFileSystemImpl> web_file_system_;
 
   scoped_ptr<WebKit::WebBlobRegistry> blob_registry_;
 
   scoped_ptr<content::GamepadSharedMemoryReader> gamepad_shared_memory_reader_;
 };
 
 #endif  // CONTENT_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_