Refactor PepperFlashFileHost and PepperBrokerHost to use MessageFilterHost.

content/browser/renderer_host/pepper/pepper_flash_file_host.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_BROWSER_RENDERER_HOST_PEPPER_PEPPER_FLASH_FILE_HOST_H_
-#define CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_FLASH_FILE_HOST_H_
-
-#include "base/compiler_specific.h"
-#include "base/file_path.h"
-#include "base/memory/ref_counted.h"
-#include "base/process.h"
-#include "ppapi/host/resource_host.h"
-#include "ppapi/host/resource_message_filter.h"
-
-namespace ppapi {
-class PepperFilePath;
-}
-
-namespace ppapi {
-namespace host {
-struct ReplyMessageContext;
-}
-}
-
-namespace content {
-
-class BrowserPpapiHost;
-
-class PepperFlashFileHost : public ppapi::host::ResourceHost {
- public:
-  PepperFlashFileHost(BrowserPpapiHost* host,
-                      PP_Instance instance,
-                      PP_Resource resource);
-  virtual ~PepperFlashFileHost();
-
-  static FilePath GetDataDirName(const FilePath& profile_path);
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(PepperFlashFileHost);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_FLASH_FILE_HOST_H_