ash: Rename LauncherModelObserver to ShelfModelObserver.

ash/launcher/launcher_item_delegate_manager.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 "ash/launcher/launcher_item_delegate_manager.h"
 
 #include "ash/launcher/launcher_item_delegate.h"
 #include "ash/launcher/launcher_model.h"
 #include "ash/shell.h"
 #include "base/logging.h"
@@ skipping 26 matching lines @@
 LauncherItemDelegate* LauncherItemDelegateManager::GetLauncherItemDelegate(
     ash::LauncherID id) {
   if (model_->ItemIndexByID(id) != -1) {
     // Each LauncherItem has to have a LauncherItemDelegate.
     DCHECK(id_to_item_delegate_map_.find(id) != id_to_item_delegate_map_.end());
     return id_to_item_delegate_map_[id];
   }
   return NULL;
 }
 
-void LauncherItemDelegateManager::LauncherItemAdded(int index) {
+void LauncherItemDelegateManager::ShelfItemAdded(int index) {
 }
 
-void LauncherItemDelegateManager::LauncherItemRemoved(int index,
-                                                      ash::LauncherID id) {
+void LauncherItemDelegateManager::ShelfItemRemoved(int index, LauncherID id) {
   RemoveLauncherItemDelegate(id);
 }
 
-void LauncherItemDelegateManager::LauncherItemMoved(int start_index,
-                                                    int target_index) {
+void LauncherItemDelegateManager::ShelfItemMoved(int start_index,
+                                                 int target_index) {
 }
 
-void LauncherItemDelegateManager::LauncherItemChanged(
+void LauncherItemDelegateManager::ShelfItemChanged(
     int index,
     const LauncherItem& old_item) {
 }
 
-void LauncherItemDelegateManager::LauncherStatusChanged() {
+void LauncherItemDelegateManager::ShelfStatusChanged() {
 }
 
 void LauncherItemDelegateManager::RemoveLauncherItemDelegate(
     ash::LauncherID id) {
   if (id_to_item_delegate_map_.find(id) != id_to_item_delegate_map_.end()) {
     delete id_to_item_delegate_map_[id];
     id_to_item_delegate_map_.erase(id);
   }
 }
 
 }  // namespace ash