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

chrome/browser/search_engines/search_provider_install_state_message_filter.h

Index: chrome/browser/search_engines/search_provider_install_state_message_filter.h
===================================================================
--- chrome/browser/search_engines/search_provider_install_state_message_filter.h	(revision 68877)
+++ chrome/browser/search_engines/search_provider_install_state_message_filter.h	(working copy)
@@ -2,39 +2,28 @@
 // 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_
+#ifndef CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_STATE_MESSAGE_FILTER_H_
+#define CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_STATE_MESSAGE_FILTER_H_
 
-#include "base/basictypes.h"
-#include "base/scoped_ptr.h"
-#include "base/task.h"
+#include "chrome/browser/browser_message_filter.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 {
+class SearchProviderInstallStateMessageFilter : public BrowserMessageFilter {
  public:
   // Unlike the other methods, the constructor is called on the UI thread.
-  SearchProviderInstallStateDispatcherHost(ResourceMessageFilter* ipc_sender,
-                                           Profile* profile,
-                                           int render_process_id);
-  ~SearchProviderInstallStateDispatcherHost();
+  SearchProviderInstallStateMessageFilter(int render_process_id,
+                                          Profile* profile);
+  ~SearchProviderInstallStateMessageFilter();
 
-  // Send a message to the renderer process.
-  void Send(IPC::Message* message);
+  // BrowserMessageFilter implementation.
+  virtual bool OnMessageReceived(const IPC::Message& message,
+                                 bool* message_was_ok);
 
-  // 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
@@ -52,20 +41,17 @@
                                      IPC::Message* reply_msg);
 
   // Used to schedule invocations of ReplyWithProviderInstallState.
-  ScopedRunnableMethodFactory<SearchProviderInstallStateDispatcherHost>
+  ScopedRunnableMethodFactory<SearchProviderInstallStateMessageFilter>
       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);
+  DISALLOW_COPY_AND_ASSIGN(SearchProviderInstallStateMessageFilter);
 };
 
-#endif  // CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_STATE_DISPATCHER_HOST_H_
+#endif  // CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_STATE_MESSAGE_FILTER_H_