Replace ShelfItemDelegate::GetTitle() with ShelfItem::title.

chrome/browser/ui/ash/launcher/chrome_launcher_controller_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/ash/launcher/chrome_launcher_controller_impl.h"
 
 #include <stddef.h>
 
 #include <vector>
 
 #include "ash/common/multi_profile_uma.h"
 #include "ash/common/shelf/shelf_model.h"
 #include "ash/common/shelf/wm_shelf.h"
+#include "ash/common/strings/grit/ash_strings.h"
 #include "ash/common/system/tray/system_tray_delegate.h"
 #include "ash/common/wm_shell.h"
 #include "ash/common/wm_window.h"
 #include "ash/resources/grit/ash_resources.h"
 #include "ash/root_window_controller.h"
 #include "ash/shell.h"
 #include "ash/wm/window_util.h"
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/strings/pattern.h"
@@ skipping 36 matching lines @@
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/web_applications/web_app.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
+#include "chrome/grit/chromium_strings.h"
 #include "chrome/grit/generated_resources.h"
 #include "chrome/grit/theme_resources.h"
 #include "components/favicon/content/content_favicon_driver.h"
 #include "components/prefs/scoped_user_pref_update.h"
 #include "components/signin/core/account_id/account_id.h"
 #include "components/strings/grit/components_strings.h"
 #include "components/user_manager/user_manager.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/web_contents.h"
 #include "extensions/common/extension.h"
@@ skipping 1192 matching lines @@
   CHECK(controller);
   // Ash's ShelfWindowWatcher handles app panel windows separately.
   DCHECK_NE(ash::TYPE_APP_PANEL, shelf_item_type);
   id_to_item_controller_map_[id] = controller;
   controller->set_shelf_id(id);
 
   ash::ShelfItem item;
   item.type = shelf_item_type;
   item.app_id = app_id;
   item.image = extensions::util::GetDefaultAppIcon();
+  item.title = LauncherControllerHelper::GetAppTitle(profile(), app_id);
 
   ash::ShelfItemStatus new_state = GetAppState(app_id);
   if (new_state != ash::STATUS_CLOSED)
     status = new_state;
 
   item.status = status;
   model_->AddAt(index, item);
 
   AppIconLoader* app_icon_loader = GetAppIconLoaderForApp(app_id);
   if (app_icon_loader) {
     app_icon_loader->FetchImage(app_id);
     app_icon_loader->UpdateImage(app_id);
   }
 
   SetShelfItemDelegate(id, controller);
 
   return id;
 }
 
 void ChromeLauncherControllerImpl::CreateBrowserShortcutLauncherItem() {
   ash::ShelfItem browser_shortcut;
   browser_shortcut.type = ash::TYPE_BROWSER_SHORTCUT;
   ResourceBundle& rb = ResourceBundle::GetSharedInstance();
   browser_shortcut.image = *rb.GetImageSkiaNamed(IDR_PRODUCT_LOGO_32);
+  browser_shortcut.title = l10n_util::GetStringUTF16(IDS_PRODUCT_NAME);
   ash::ShelfID id = model_->next_id();
   model_->AddAt(0, browser_shortcut);
   id_to_item_controller_map_[id] =
       new BrowserShortcutLauncherItemController(this, model_);
   id_to_item_controller_map_[id]->set_shelf_id(id);
   // ShelfModel owns BrowserShortcutLauncherItemController.
   SetShelfItemDelegate(id, id_to_item_controller_map_[id]);
 }
 
 bool ChromeLauncherControllerImpl::IsIncognito(
@@ skipping 122 matching lines @@
   ash::WmShelf* shelf =
       ash::WmShelf::ForWindow(ash::WmShell::Get()->GetPrimaryRootWindow());
   if (shelf->alignment() != ash::SHELF_ALIGNMENT_BOTTOM_LOCKED)
     SetShelfBehaviorsFromPrefs();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // AppSyncUIStateObserver:
 
 void ChromeLauncherControllerImpl::OnAppSyncUIStatusChanged() {
-  if (app_sync_ui_state_->status() == AppSyncUIState::STATUS_SYNCING)
-    model_->set_status(ash::ShelfModel::STATUS_LOADING);
-  else
-    model_->set_status(ash::ShelfModel::STATUS_NORMAL);
+  // Update the app list button title to reflect the syncing status.
+  base::string16 title = l10n_util::GetStringUTF16(
+      app_sync_ui_state_->status() == AppSyncUIState::STATUS_SYNCING
+          ? IDS_ASH_SHELF_APP_LIST_LAUNCHER_SYNCING_TITLE
+          : IDS_ASH_SHELF_APP_LIST_LAUNCHER_TITLE);
+
+  const int app_list_index = model_->GetItemIndexForType(ash::TYPE_APP_LIST);
+  DCHECK_GE(app_list_index, 0);
+  ash::ShelfItem item = model_->items()[app_list_index];
+  if (item.title != title) {
+    item.title = title;
+    model_->Set(app_list_index, item);
+  }
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // AppIconLoaderDelegate:
 
 void ChromeLauncherControllerImpl::OnAppImageUpdated(
     const std::string& id,
     const gfx::ImageSkia& image) {
   // TODO: need to get this working for shortcuts.
   for (int index = 0; index < model_->item_count(); ++index) {
     ash::ShelfItem item = model_->items()[index];
     if (GetAppIDForShelfID(item.id) != id)
       continue;
     LauncherItemController* controller = GetLauncherItemController(item.id);
     if (!controller || controller->image_set_by_controller())
       continue;
     item.image = image;
     if (arc_deferred_launcher_)
       arc_deferred_launcher_->MaybeApplySpinningEffect(id, &item.image);
     model_->Set(index, item);
     // It's possible we're waiting on more than one item, so don't break.
   }
 }