Remove need to sign in to use the App Launcher.

chrome/browser/ui/app_list/app_list_view_delegate.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/ui/app_list/app_list_view_delegate.h"
 
 #include <vector>
 
 #include "base/callback.h"
 #include "base/files/file_path.h"
@@ skipping 12 matching lines @@
 #include "chrome/browser/ui/app_list/app_list_syncable_service_factory.h"
 #include "chrome/browser/ui/app_list/search/search_controller.h"
 #include "chrome/browser/ui/app_list/start_page_service.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/chrome_pages.h"
 #include "chrome/browser/ui/host_desktop.h"
 #include "chrome/browser/ui/scoped_tabbed_browser_displayer.h"
 #include "chrome/browser/web_applications/web_app.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/url_constants.h"
-#include "components/signin/core/browser/signin_manager.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/page_navigator.h"
 #include "content/public/browser/user_metrics.h"
 #include "grit/theme_resources.h"
 #include "ui/app_list/app_list_switches.h"
 #include "ui/app_list/app_list_view_delegate_observer.h"
 #include "ui/app_list/search_box_model.h"
 #include "ui/app_list/speech_ui_model.h"
 #include "ui/base/resource/resource_bundle.h"
 
@@ skipping 40 matching lines @@
   const size_t count = profile_info.GetNumberOfProfiles();
   for (size_t i = 0; i < count; ++i) {
     // Don't display managed users.
     if (profile_info.ProfileIsManagedAtIndex(i))
       continue;
 
     app_list::AppListViewDelegate::User user;
     user.name = profile_info.GetNameOfProfileAtIndex(i);
     user.email = profile_info.GetUserNameOfProfileAtIndex(i);
     user.profile_path = profile_info.GetPathOfProfileAtIndex(i);
-    user.signin_required = profile_info.ProfileIsSigninRequiredAtIndex(i);
     user.active = active_profile_path == user.profile_path;
     users->push_back(user);
   }
 }
 
 }  // namespace
 
 AppListViewDelegate::AppListViewDelegate(Profile* profile,
                                          AppListControllerDelegate* controller)
-    : controller_(controller),
-      profile_(profile),
-      model_(NULL),
-      scoped_observer_(this) {
+    : controller_(controller), profile_(profile), model_(NULL) {
   CHECK(controller_);
-  SigninManagerFactory::GetInstance()->AddObserver(this);
 
-  // Start observing all already-created SigninManagers.
   ProfileManager* profile_manager = g_browser_process->profile_manager();
-  std::vector<Profile*> profiles = profile_manager->GetLoadedProfiles();
-  for (std::vector<Profile*>::iterator i = profiles.begin();
-       i != profiles.end();
-       ++i) {
-    SigninManagerBase* manager =
-        SigninManagerFactory::GetForProfileIfExists(*i);
-    if (manager) {
-      DCHECK(!scoped_observer_.IsObserving(manager));
-      scoped_observer_.Add(manager);
-    }
-  }
-
   profile_manager->GetProfileInfoCache().AddObserver(this);
 
   app_list::StartPageService* service =
       app_list::StartPageService::Get(profile_);
   speech_ui_.reset(new app_list::SpeechUIModel(
       service ? service->state() : app_list::SPEECH_RECOGNITION_OFF));
 
 #if defined(GOOGLE_CHROME_BUILD)
   speech_ui_->set_logo(
       *ui::ResourceBundle::GetSharedInstance().
       GetImageSkiaNamed(IDR_APP_LIST_GOOGLE_LOGO_VOICE_SEARCH));
 #endif
 
   OnProfileChanged();  // sets model_
   if (service)
     service->AddObserver(this);
 }
 
 AppListViewDelegate::~AppListViewDelegate() {
   app_list::StartPageService* service =
       app_list::StartPageService::Get(profile_);
   if (service)
     service->RemoveObserver(this);
   g_browser_process->
       profile_manager()->GetProfileInfoCache().RemoveObserver(this);
 
-  SigninManagerFactory* factory = SigninManagerFactory::GetInstance();
-  if (factory)
-    factory->RemoveObserver(this);
-
   // Ensure search controller is released prior to speech_ui_.
   search_controller_.reset();
 }
 
 void AppListViewDelegate::OnHotwordStateChanged(bool started) {
   if (started) {
     if (speech_ui_->state() == app_list::SPEECH_RECOGNITION_READY) {
       OnSpeechRecognitionStateChanged(
           app_list::SPEECH_RECOGNITION_HOTWORD_LISTENING);
     }
   } else {
     if (speech_ui_->state() == app_list::SPEECH_RECOGNITION_HOTWORD_LISTENING)
       OnSpeechRecognitionStateChanged(app_list::SPEECH_RECOGNITION_READY);
   }
 }
 
 void AppListViewDelegate::OnHotwordRecognized() {
   DCHECK_EQ(app_list::SPEECH_RECOGNITION_HOTWORD_LISTENING,
             speech_ui_->state());
   ToggleSpeechRecognition();
 }
 
-void AppListViewDelegate::SigninManagerCreated(SigninManagerBase* manager) {
-  scoped_observer_.Add(manager);
-}
-
-void AppListViewDelegate::SigninManagerShutdown(SigninManagerBase* manager) {
-  if (scoped_observer_.IsObserving(manager))
-    scoped_observer_.Remove(manager);
-}
-
-void AppListViewDelegate::GoogleSigninFailed(
-    const GoogleServiceAuthError& error) {
-  OnProfileChanged();
-}
-
-void AppListViewDelegate::GoogleSigninSucceeded(const std::string& username,
-                                                const std::string& password) {
-  OnProfileChanged();

[tapted, 2014/06/03 08:41:02]

Removing this will mean that the profile switching menu will not update after a
profile is signed in/out. E.g., it will still say just "Spandex" on windows, and
not add foo@example.com. On Mac there is just one line (which won't change from
"Spandex").

But maybe that's all fine.. just checking.

-}
-
-void AppListViewDelegate::GoogleSignedOut(const std::string& username) {
-  OnProfileChanged();
-}
-
 void AppListViewDelegate::OnProfileChanged() {
   model_ = app_list::AppListSyncableServiceFactory::GetForProfile(
       profile_)->model();
 
   search_controller_.reset(new app_list::SearchController(
       profile_, model_->search_box(), model_->results(),
       speech_ui_.get(), controller_));
 
-  signin_delegate_.SetProfile(profile_);
-
 #if defined(USE_ASH)
   app_sync_ui_state_watcher_.reset(new AppSyncUIStateWatcher(profile_, model_));
 #endif
 
   // Don't populate the app list users if we are on the ash desktop.
   chrome::HostDesktopType desktop = chrome::GetHostDesktopTypeForNativeWindow(
       controller_->GetAppListWindow());
   if (desktop == chrome::HOST_DESKTOP_TYPE_ASH)
     return;
 
@@ skipping 21 matching lines @@
   OnProfileChanged();
 
   // Clear search query.
   model_->search_box()->SetText(base::string16());
 }
 
 app_list::AppListModel* AppListViewDelegate::GetModel() {
   return model_;
 }
 
-app_list::SigninDelegate* AppListViewDelegate::GetSigninDelegate() {
-  return &signin_delegate_;
-}
-
 app_list::SpeechUIModel* AppListViewDelegate::GetSpeechUI() {
   return speech_ui_.get();
 }
 
 void AppListViewDelegate::GetShortcutPathForApp(
     const std::string& app_id,
     const base::Callback<void(const base::FilePath&)>& callback) {
 #if defined(OS_WIN)
   ExtensionService* service = profile_->GetExtensionService();
   DCHECK(service);
@@ skipping 222 matching lines @@
 
 void AppListViewDelegate::AddObserver(
     app_list::AppListViewDelegateObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void AppListViewDelegate::RemoveObserver(
     app_list::AppListViewDelegateObserver* observer) {
   observers_.RemoveObserver(observer);
 }