Remove ExtensionMessageService's legacy support for devtools.

chrome/browser/profiles/profile_impl.cc

 // 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.
 
 #include "chrome/browser/profiles/profile_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/environment.h"
@@ skipping 426 matching lines @@
   if (command_line->HasSwitch(
       switches::kEnableExtensionTimelineApi)) {
     extension_devtools_manager_ = new ExtensionDevToolsManager(this);
   }
 
   // The ExtensionInfoMap needs to be created before the
   // ExtensionProcessManager.
   extension_info_map_ = new ExtensionInfoMap();
   extension_process_manager_.reset(ExtensionProcessManager::Create(this));
   extension_event_router_.reset(new ExtensionEventRouter(this));
-  extension_message_service_ = new ExtensionMessageService(this);
+  extension_message_service_.reset(new ExtensionMessageService(this));

[Yoyo Zhou, 2012/03/10 01:36:54]

Yeah, these changes can basically be applied verbatim to extension_system.cc
once that gets in.

[Yoyo Zhou, 2012/03/12 18:33:51]

It looks like my change is actually going to be blocked for a while, so you can
go ahead with this.

   extension_navigation_observer_.reset(new ExtensionNavigationObserver(this));
 
   ExtensionErrorReporter::Init(true);  // allow noisy errors.
 
   user_script_master_ = new UserScriptMaster(this);
 
   bool autoupdate_enabled = true;
 #if defined(OS_CHROMEOS)
   if (!extensions_enabled)
     autoupdate_enabled = false;
@@ skipping 161 matching lines @@
   // HistoryService will join with HistoryService's backend thread so that
   // by the time the destructor has finished we're sure it will no longer call
   // into the BookmarkModel.
   history_service_ = NULL;
   bookmark_bar_model_.reset();
 
   // FaviconService depends on HistoryServce so make sure we delete
   // HistoryService first.
   favicon_service_.reset();
 
-  if (extension_message_service_)
-    extension_message_service_->DestroyingProfile();
-
   if (pref_proxy_config_tracker_.get())
     pref_proxy_config_tracker_->DetachFromPrefService();
 
   if (protocol_handler_registry_)
     protocol_handler_registry_->Finalize();
 
   if (host_content_settings_map_)
     host_content_settings_map_->ShutdownOnUIThread();
 
   // This causes the Preferences file to be written to disk.
@@ skipping 813 matching lines @@
                                      FilePath* cache_path,
                                      int* max_size) {
   DCHECK(cache_path);
   DCHECK(max_size);
   FilePath path(prefs_->GetFilePath(prefs::kDiskCacheDir));
   if (!path.empty())
     *cache_path = path;
   *max_size = is_media_context ? prefs_->GetInteger(prefs::kMediaCacheSize) :
                                  prefs_->GetInteger(prefs::kDiskCacheSize);
 }