Introduce the MicButtonTargeter class

ui/app_list/app_list.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 213 matching lines @@
         'cocoa/signin_view_controller_unittest.mm',
         'cocoa/test/apps_grid_controller_test_helper.h',
         'cocoa/test/apps_grid_controller_test_helper.mm',
         'test/run_all_unittests.cc',
         'views/app_list_main_view_unittest.cc',
         'views/app_list_view_unittest.cc',
         'views/apps_grid_view_unittest.cc',
         'views/folder_header_view_unittest.cc',
         'views/search_box_view_unittest.cc',
         'views/search_result_list_view_unittest.cc',
+        'views/speech_view_unittest.cc',
         'views/test/apps_grid_view_test_api.cc',
         'views/test/apps_grid_view_test_api.h',
       ],
       'conditions': [
         ['toolkit_views==1', {
           'dependencies': [
             '../views/views.gyp:views',
             '../views/views.gyp:views_test_support',
             '../../content/content.gyp:content',
             '../../content/content.gyp:content_browser',
@@ skipping 73 matching lines @@
               'dependencies': [
                 '../../sandbox/sandbox.gyp:sandbox',
               ],
             }],
           ],
         },
       ],
     }],  # toolkit_views==1
   ],
 }