Move signin status and current user information into AppListModel.

chrome/browser/ui/app_list/app_list_service_impl.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/app_list_service_impl.h"
 
 #include "apps/pref_names.h"
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/time/time.h"
 #include "chrome/browser/browser_process.h"
-#include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/browser_thread.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_source.h"
 
 namespace {
 
 void SendAppListAppLaunch(int count) {
   UMA_HISTOGRAM_CUSTOM_COUNTS(
       "Apps.AppListDailyAppLaunches", count, 1, 1000, 50);
   if (count > 0)
     UMA_HISTOGRAM_ENUMERATION("Apps.AppListHasLaunchedAppToday", 1, 2);
 }
 
@@ skipping 120 matching lines @@
   g_browser_process->local_state()->SetString(
       prefs::kAppListProfile,
       profile_path.BaseName().MaybeAsASCII());
 }
 
 AppListControllerDelegate* AppListServiceImpl::CreateControllerDelegate() {
   return NULL;
 }
 
 void AppListServiceImpl::CreateShortcut() {}
-void AppListServiceImpl::OnSigninStatusChanged() {}
 
 // We need to watch for profile removal to keep kAppListProfile updated.
 void AppListServiceImpl::OnProfileWillBeRemoved(
     const base::FilePath& profile_path) {
   // If the profile the app list uses just got deleted, reset it to the last
   // used profile.
   PrefService* local_state = g_browser_process->local_state();
   std::string app_list_last_profile = local_state->GetString(
       prefs::kAppListProfile);
   if (profile_path.BaseName().MaybeAsASCII() == app_list_last_profile) {
     local_state->SetString(prefs::kAppListProfile,
         local_state->GetString(prefs::kProfileLastUsed));
   }
 }
 
-void AppListServiceImpl::Observe(
-    int type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) {
-  OnSigninStatusChanged();
-}
-
 void AppListServiceImpl::Show() {
   profile_loader_.LoadProfileInvalidatingOtherLoads(
       GetProfilePath(g_browser_process->profile_manager()->user_data_dir()),
       base::Bind(&AppListServiceImpl::ShowForProfile,
                  weak_factory_.GetWeakPtr()));
 }
 
 void AppListServiceImpl::EnableAppList(Profile* initial_profile) {
   SetProfilePath(initial_profile->GetPath());
   if (HasAppListEnabledPreference())
     return;
 
   SetAppListEnabledPreference(true);
   CreateShortcut();
 }
 
 Profile* AppListServiceImpl::GetCurrentAppListProfile() {
   return profile();
 }
 
 void AppListServiceImpl::SetProfile(Profile* new_profile) {
-  registrar_.RemoveAll();
   profile_ = new_profile;
-  if (!profile_)
-    return;
-
-  registrar_.Add(this, chrome::NOTIFICATION_GOOGLE_SIGNIN_SUCCESSFUL,
-                 content::Source<Profile>(profile_));
-  registrar_.Add(this, chrome::NOTIFICATION_GOOGLE_SIGNIN_FAILED,
-                 content::Source<Profile>(profile_));
-  registrar_.Add(this, chrome::NOTIFICATION_GOOGLE_SIGNED_OUT,
-                 content::Source<Profile>(profile_));
 }
 
 void AppListServiceImpl::InvalidatePendingProfileLoads() {
   profile_loader_.InvalidatePendingProfileLoads();
 }
 
 void AppListServiceImpl::HandleCommandLineFlags(Profile* initial_profile) {
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableAppList))
     EnableAppList(initial_profile);
 
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDisableAppList))
     SetAppListEnabledPreference(false);
 }