Move PROFILE_DESTROYED notification to ProfileDestroyer and observe it in ExtensionProcessManager.

chrome/test/base/testing_profile.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/test/base/testing_profile.h"
 
 #include "build/build_config.h"
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
@@ skipping 230 matching lines @@
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_PROFILE_CREATED,
       content::Source<Profile>(static_cast<Profile*>(this)),
       content::NotificationService::NoDetails());
 
   if (delegate_)
     delegate_->OnProfileCreated(this, true, false);
 }
 
 TestingProfile::~TestingProfile() {
-  DCHECK(content::NotificationService::current());
-  content::NotificationService::current()->Notify(
-      chrome::NOTIFICATION_PROFILE_DESTROYED,
-      content::Source<Profile>(static_cast<Profile*>(this)),
-      content::NotificationService::NoDetails());
+  MaybeSendDestroyedNotification();
 
   profile_dependency_manager_->DestroyProfileServices(this);
 
   if (host_content_settings_map_)
     host_content_settings_map_->ShutdownOnUIThread();
 
   DestroyTopSites();
   DestroyFaviconService();
 
   if (pref_proxy_config_tracker_.get())
@@ skipping 463 matching lines @@
 }
 
 bool TestingProfile::WasCreatedByVersionOrLater(const std::string& version) {
   return true;
 }
 
 base::Callback<ChromeURLDataManagerBackend*(void)>
     TestingProfile::GetChromeURLDataManagerBackendGetter() const {
   return base::Callback<ChromeURLDataManagerBackend*(void)>();
 }