Remove PerBrowser launcher, reland step 1 of 2

chrome/browser/ui/ash/launcher/launcher_application_menu_item_model.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/ash/launcher/launcher_application_menu_item_model.h"
 
-#include "chrome/browser/ui/ash/launcher/chrome_launcher_controller_per_app.h"
+#include "chrome/browser/ui/ash/launcher/chrome_launcher_app_menu_item.h"
 
 LauncherApplicationMenuItemModel::LauncherApplicationMenuItemModel(
     ChromeLauncherAppMenuItems item_list)
     : ash::LauncherMenuModel(this),
       launcher_items_(item_list.Pass()) {
   Build();
 }
 
 LauncherApplicationMenuItemModel::~LauncherApplicationMenuItemModel() {
 }
@@ skipping 43 matching lines @@
       SetIcon(GetIndexOfCommandId(i), item->icon());
   }
   RemoveTrailingSeparators();
 
   // Adding final spacing (if the menu is not empty) to conform the menu to our
   // style.
   if (launcher_items_.size())
     AddSeparator(ui::SPACING_SEPARATOR);
 }