app_list: Split app_list_controller.* into two smaller parts.

chrome/chrome_browser_ui.gypi

 # Copyright 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.
 
 {
   'targets': [
     {
       'target_name': 'browser_ui',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 78 matching lines @@
         'browser/ui/android/status_tray_android.cc',
         'browser/ui/android/tab_contents/chrome_web_contents_view_delegate_android.cc',
         'browser/ui/android/tab_contents/chrome_web_contents_view_delegate_android.h',
         'browser/ui/android/tab_model/tab_model.cc',
         'browser/ui/android/tab_model/tab_model.h',
         'browser/ui/android/tab_model/tab_model_list.cc',
         'browser/ui/android/tab_model/tab_model_list.h',
         'browser/ui/android/tab_restore_service_delegate_android.cc',
         'browser/ui/android/window_android_helper.cc',
         'browser/ui/android/window_android_helper.h',
-        'browser/ui/app_list/app_list_controller.h',
-        'browser/ui/app_list/app_list_controller.cc',
+        'browser/ui/app_list/app_list_controller_delegate.cc',
+        'browser/ui/app_list/app_list_controller_delegate.h',
+        'browser/ui/app_list/app_list_util.cc',
+        'browser/ui/app_list/app_list_util.h',
         'browser/ui/app_list/app_list_view_delegate.cc',
         'browser/ui/app_list/app_list_view_delegate.h',
         'browser/ui/app_list/apps_model_builder.cc',
         'browser/ui/app_list/apps_model_builder.h',
         'browser/ui/app_list/chrome_app_list_item.h',
         'browser/ui/app_list/extension_app_item.cc',
         'browser/ui/app_list/extension_app_item.h',
         'browser/ui/app_list/search_builder.cc',
         'browser/ui/app_list/search_builder.h',
         'browser/ui/app_modal_dialogs/app_modal_dialog.cc',
@@ skipping 2693 matching lines @@
         }, { # else: enable_app_list==0
           'sources/': [
             ['exclude', '^browser/ui/views/app_list/'],
             ['exclude', '^browser/ui/app_list/'],
           ]
         }],
       ],
     },
   ],
 }