Switch a bunch of remaining filters to derive from BrowserMessageFilters so t...

chrome/browser/search_engines/search_provider_install_state_dispatcher_host.h

-// Copyright (c) 2010 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 CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_STATE_DISPATCHER_HOST_H_
-#define CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_STATE_DISPATCHER_HOST_H_
-
-#include "base/basictypes.h"
-#include "base/scoped_ptr.h"
-#include "base/task.h"
-#include "chrome/browser/search_engines/search_provider_install_data.h"
-
-namespace IPC {
-class Message;
-}
-
-class GURL;
-class Profile;
-class ResourceMessageFilter;
-struct ViewHostMsg_GetSearchProviderInstallState_Params;
-
-// Handles messages regarding search provider install state on the I/O thread.
-class SearchProviderInstallStateDispatcherHost {
- public:
-  // Unlike the other methods, the constructor is called on the UI thread.
-  SearchProviderInstallStateDispatcherHost(ResourceMessageFilter* ipc_sender,
-                                           Profile* profile,
-                                           int render_process_id);
-  ~SearchProviderInstallStateDispatcherHost();
-
-  // Send a message to the renderer process.
-  void Send(IPC::Message* message);
-
-  // Called to possibly handle the incoming IPC message. Returns true if
-  // handled.
-  bool OnMessageReceived(const IPC::Message& message, bool* message_was_ok);
-
- private:
-  // Figures out the install state for the search provider.
-  ViewHostMsg_GetSearchProviderInstallState_Params
-      GetSearchProviderInstallState(const GURL& page_location,
-                                    const GURL& requested_host);
-
-  // Starts handling the message requesting the search provider install state.
-  void OnMsgGetSearchProviderInstallState(const GURL& page_location,
-                                          const GURL& requested_host,
-                                          IPC::Message* reply_msg);
-
-  // Sends the reply message about the search provider install state.
-  void ReplyWithProviderInstallState(const GURL& page_location,
-                                     const GURL& requested_host,
-                                     IPC::Message* reply_msg);
-
-  // Used to schedule invocations of ReplyWithProviderInstallState.
-  ScopedRunnableMethodFactory<SearchProviderInstallStateDispatcherHost>
-      reply_with_provider_install_state_factory_;
-
-  // Used to do a load and get information about install states.
-  SearchProviderInstallData provider_data_;
-
-  // Used to reply to messages.
-  ResourceMessageFilter* ipc_sender_;
-
-  // Copied from the profile since the profile can't be accessed on the I/O
-  // thread.
-  const bool is_off_the_record_;
-
-  DISALLOW_COPY_AND_ASSIGN(SearchProviderInstallStateDispatcherHost);
-};
-
-#endif  // CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_STATE_DISPATCHER_HOST_H_