Use EventRouter instead of ExtensionSystem::Get->event_router()

chrome/browser/ui/app_list/search/people/people_result.cc

 // Copyright 2013 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/ui/app_list/search/people/people_result.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/ui/app_list/search/common/url_icon_source.h"
 #include "chrome/browser/ui/app_list/search/people/person.h"
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/common/extensions/api/hangouts_private.h"
 #include "components/signin/core/browser/profile_oauth2_token_service.h"
 #include "components/signin/core/browser/signin_manager.h"
 #include "content/public/browser/user_metrics.h"
 #include "extensions/browser/event_router.h"
-#include "extensions/browser/extension_system.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 
 namespace OnHangoutRequested =
     extensions::api::hangouts_private::OnHangoutRequested;
 
 using extensions::api::hangouts_private::User;
 using extensions::api::hangouts_private::HangoutRequest;
@@ skipping 123 matching lines @@
   linked_ptr<User> target(new User());
   target->id = person_->owner_id;
   request.to.push_back(target);
 
   scoped_ptr<extensions::Event> event(
       new extensions::Event(OnHangoutRequested::kEventName,
                             OnHangoutRequested::Create(request)));
 
   // TODO(rkc): Change this once we remove the hangoutsPrivate API.
   // See crbug.com/306672
-  extensions::ExtensionSystem::Get(
-      profile_)->event_router()->DispatchEventToExtension(
-          hangouts_extension_id_, event.Pass());
+  extensions::EventRouter::Get(profile_)
+      ->DispatchEventToExtension(hangouts_extension_id_, event.Pass());
 
   content::RecordAction(base::UserMetricsAction("PeopleSearch_OpenChat"));
 }
 
 void PeopleResult::SendEmail() {
   chrome::NavigateParams params(profile_,
                                 GURL(kEmailUrlPrefix + person_->email),
                                 content::PAGE_TRANSITION_LINK);
   // If no window exists, this will open a new window this one tab.
   params.disposition = NEW_FOREGROUND_TAB;
   chrome::Navigate(&params);
   content::RecordAction(base::UserMetricsAction("PeopleSearch_SendEmail"));
 }
 
 void PeopleResult::RefreshHangoutsExtensionId() {
   // TODO(rkc): Change this once we remove the hangoutsPrivate API.
   // See crbug.com/306672
   for (size_t i = 0; i < arraysize(kHangoutsExtensionIds); ++i) {
-    if (extensions::ExtensionSystem::Get(
-        profile_)->event_router()->ExtensionHasEventListener(
+    if (extensions::EventRouter::Get(profile_)->ExtensionHasEventListener(
             kHangoutsExtensionIds[i], OnHangoutRequested::kEventName)) {
       hangouts_extension_id_ = kHangoutsExtensionIds[i];
       return;
     }
   }
   hangouts_extension_id_.clear();
 }
 
 ChromeSearchResultType PeopleResult::GetType() {
   return SEARCH_PEOPLE_SEARCH_RESULT;
 }
 
 }  // namespace app_list