Instantiate AppShimMenuController when app launcher is enabled. (Mac)

chrome/browser/ui/cocoa/apps/app_shim_menu_controller_mac.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/apps/app_shim_menu_controller_mac.h"
 
+#include "apps/app_shim/app_shim_mac.h"
 #include "apps/app_shim/extension_app_shim_handler_mac.h"
 #include "apps/shell_window.h"
 #include "apps/shell_window_registry.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #import "chrome/browser/ui/cocoa/apps/native_app_window_cocoa.h"
 #include "chrome/common/extensions/extension.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
@@ skipping 253 matching lines @@
            object:nil];
 }
 
 - (void)windowMainStatusChanged:(NSNotification*)notification {
   id window = [notification object];
   NSString* name = [notification name];
   if ([name isEqualToString:NSWindowDidBecomeMainNotification]) {
     apps::ShellWindow* shellWindow =
         apps::ShellWindowRegistry::GetShellWindowForNativeWindowAnyProfile(
             window);
-    if (shellWindow)
+    if (shellWindow && apps::IsAppShimsEnabled())
       [self addMenuItems:shellWindow->extension()];
     else
       [self removeMenuItems];
   } else if ([name isEqualToString:NSWindowWillCloseNotification]) {
     // If there are any other windows that can become main, leave the menu. It
     // will be changed when another window becomes main. Otherwise, restore the
     // Chrome menu.
     for (NSWindow* w : [NSApp windows]) {
       if ([w canBecomeMainWindow] && ![w isEqual:window])
         return;
@@ skipping 76 matching lines @@
 
 - (void)focusCurrentPlatformApp {
   apps::ShellWindow* shellWindow =
       apps::ShellWindowRegistry::GetShellWindowForNativeWindowAnyProfile(
           [NSApp keyWindow]);
   if (shellWindow)
     apps::ExtensionAppShimHandler::FocusAppForWindow(shellWindow);
 }
 
 @end