Remove some Profile-keyed factory boilerplate: management omnibox preference push_messaging.

chrome/browser/extensions/api/omnibox/omnibox_api.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/extensions/api/omnibox/omnibox_api.h"
 
 #include "base/json/json_writer.h"
 #include "base/lazy_instance.h"
 #include "base/metrics/histogram.h"
 #include "base/string16.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
-#include "chrome/browser/extensions/api/omnibox/omnibox_api_factory.h"
 #include "chrome/browser/extensions/event_router.h"
 #include "chrome/browser/extensions/extension_prefs.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/common/chrome_notification_types.h"
@@ skipping 121 matching lines @@
   // Use monochrome icons for Omnibox icons.
   omnibox_popup_icon_manager_.set_monochrome(true);
   omnibox_icon_manager_.set_monochrome(true);
   omnibox_icon_manager_.set_padding(gfx::Insets(0, kOmniboxIconPaddingLeft,
                                                 0, kOmniboxIconPaddingRight));
 }
 
 OmniboxAPI::~OmniboxAPI() {
 }
 
-void OmniboxAPI::Shutdown() {
+base::LazyInstance<ProfileKeyedAPIFactory<OmniboxAPI> >
+g_factory = LAZY_INSTANCE_INITIALIZER;
+
+// static
+ProfileKeyedAPIFactory<OmniboxAPI>* OmniboxAPI::GetFactoryInstance() {
+  return &g_factory.Get();
 }
 
 // static
 OmniboxAPI* OmniboxAPI::Get(Profile* profile) {
-  return OmniboxAPIFactory::GetForProfile(profile);
+  return ProfileKeyedAPIFactory<OmniboxAPI>::GetForProfile(profile);
 }
 
 void OmniboxAPI::Observe(int type,
                          const content::NotificationSource& source,
                          const content::NotificationDetails& details) {
   if (type == chrome::NOTIFICATION_EXTENSION_LOADED) {
     const Extension* extension =
         content::Details<const Extension>(details).ptr();
     const std::string& keyword = OmniboxInfo::GetKeyword(extension);
     if (!keyword.empty()) {
@@ skipping 238 matching lines @@
     for (size_t i = 0; i < description_styles.size(); ++i) {
       if (description_styles[i].offset > placeholder)
         description_styles[i].offset += replacement.length() - 2;
     }
   }
 
   match->contents.assign(description);
 }
 
 }  // namespace extensions