Remove ExtensionService::extension_prefs()

chrome/browser/ui/app_list/recommended_apps.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/recommended_apps.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/bind.h"
-#include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/install_tracker.h"
 #include "chrome/browser/extensions/install_tracker_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/recommended_apps_observer.h"
 #include "chrome/common/pref_names.h"
 #include "extensions/browser/extension_prefs.h"
-#include "extensions/browser/extension_system.h"
-#include "extensions/browser/extension_system_provider.h"
-#include "extensions/browser/extensions_browser_client.h"
+#include "extensions/browser/extension_registry.h"
 #include "extensions/browser/pref_names.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_set.h"
 
 namespace app_list {
 
 namespace {
 
 struct AppSortInfo {
   AppSortInfo() : app(NULL) {}
   AppSortInfo(const extensions::Extension* app,
               const base::Time& last_launch_time)
       : app(app), last_launch_time(last_launch_time) {}
 
   const extensions::Extension* app;
   base::Time last_launch_time;
 };
 
 bool AppLaunchedMoreRecent(const AppSortInfo& app1, const AppSortInfo& app2) {
   return app1.last_launch_time > app2.last_launch_time;
 }
 
 }  // namespace
 
 RecommendedApps::RecommendedApps(Profile* profile) : profile_(profile) {
   extensions::InstallTrackerFactory::GetForProfile(profile_)->AddObserver(this);
 
-  ExtensionService* service =
-      extensions::ExtensionSystem::Get(profile_)->extension_service();
-  extensions::ExtensionPrefs* prefs = service->extension_prefs();
+  extensions::ExtensionPrefs* prefs = extensions::ExtensionPrefs::Get(profile_);
   pref_change_registrar_.Init(prefs->pref_service());
   pref_change_registrar_.Add(extensions::pref_names::kExtensions,
                              base::Bind(&RecommendedApps::Update,
                                         base::Unretained(this)));
 
   Update();
 }
 
 RecommendedApps::~RecommendedApps() {
   extensions::InstallTrackerFactory::GetForProfile(profile_)
       ->RemoveObserver(this);
 }
 
 void RecommendedApps::AddObserver(RecommendedAppsObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void RecommendedApps::RemoveObserver(RecommendedAppsObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
 void RecommendedApps::Update() {
-  ExtensionService* service =
-      extensions::ExtensionSystem::Get(profile_)->extension_service();
-  extensions::ExtensionPrefs* prefs = service->extension_prefs();
+  extensions::ExtensionPrefs* prefs = extensions::ExtensionPrefs::Get(profile_);
 
   std::vector<AppSortInfo> sorted_apps;
-  const extensions::ExtensionSet* extensions = service->extensions();
-  for (extensions::ExtensionSet::const_iterator app = extensions->begin();
-       app != extensions->end(); ++app) {
+  const extensions::ExtensionSet& extensions =
+      extensions::ExtensionRegistry::Get(profile_)->enabled_extensions();
+  for (extensions::ExtensionSet::const_iterator app = extensions.begin();
+       app != extensions.end();
+       ++app) {
     if (!(*app)->ShouldDisplayInAppLauncher())
       continue;
 
     sorted_apps.push_back(
         AppSortInfo(app->get(), prefs->GetLastLaunchTime((*app)->id())));
   }
 
   std::sort(sorted_apps.begin(), sorted_apps.end(), &AppLaunchedMoreRecent);
 
   const size_t kMaxRecommendedApps = 4;
@@ skipping 41 matching lines @@
 }
 
 void RecommendedApps::OnAppsReordered() {}
 
 void RecommendedApps::OnAppInstalledToAppList(
     const std::string& extension_id) {}
 
 void RecommendedApps::OnShutdown() {}
 
 }  // namespace app_list