ash: Rename LauncherModelObserver to ShelfModelObserver.

chrome/browser/ui/ash/launcher/chrome_launcher_controller.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.h"
 
 #include <vector>
 
 #include "ash/ash_switches.h"
 #include "ash/desktop_background/desktop_background_controller.h"
@@ skipping 1079 matching lines @@
   launchers_.insert(launcher);
   launcher->shelf_widget()->shelf_layout_manager()->AddObserver(this);
 }
 
 void ChromeLauncherController::OnLauncherDestroyed(ash::Launcher* launcher) {
   launchers_.erase(launcher);
   // RemoveObserver is not called here, since by the time this method is called
   // Launcher is already in its destructor.
 }
 
-void ChromeLauncherController::LauncherItemAdded(int index) {
+void ChromeLauncherController::ShelfItemAdded(int index) {
   // The app list launcher can get added to the shelf after we applied the
   // preferences. In that case the item might be at the wrong spot. As such we
   // call the function again.
   if (model_->items()[index].type == ash::TYPE_APP_LIST &&
       ash::switches::UseAlternateShelfLayout())
     UpdateAppLaunchersFromPref();
 }
 
-void ChromeLauncherController::LauncherItemRemoved(int index,
-                                                   ash::LauncherID id) {
+void ChromeLauncherController::ShelfItemRemoved(int index, ash::LauncherID id) {
 }
 
-void ChromeLauncherController::LauncherItemMoved(int start_index,
-                                                 int target_index) {
+void ChromeLauncherController::ShelfItemMoved(int start_index,
+                                              int target_index) {
   const ash::LauncherItem& item = model_->items()[target_index];
   // We remember the moved item position if it is either pinnable or
   // it is the app list with the alternate shelf layout.
   if ((HasItemController(item.id) && IsPinned(item.id)) ||
       (ash::switches::UseAlternateShelfLayout() &&
        item.type == ash::TYPE_APP_LIST))
     PersistPinnedState();
 }
 
-void ChromeLauncherController::LauncherItemChanged(
+void ChromeLauncherController::ShelfItemChanged(
     int index,
     const ash::LauncherItem& old_item) {
 }
 
-void ChromeLauncherController::LauncherStatusChanged() {
+void ChromeLauncherController::ShelfStatusChanged() {
 }
 
 void ChromeLauncherController::ActiveUserChanged(
     const std::string& user_email) {
   // Coming here the default profile is already switched. All profile specific
   // resources get released and the new profile gets attached instead.
   ReleaseProfile();
   AttachProfile(ProfileManager::GetDefaultProfile());
   // Update the V1 applications.
   browser_status_monitor_->ActiveUserChanged(user_email);
@@ skipping 918 matching lines @@
         }
       }
     }
   }
 
   // Finally we update the browser state itself.
   browser_status_monitor_->UpdateBrowserItemState();
 #endif
 }