Remove unnecessary ui::CompositorTestSupport

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 125 matching lines @@
     },
     {
       'target_name': 'app_list_unittests',
       'type': 'executable',
       'dependencies': [
         '../../base/base.gyp:base',
         '../../base/base.gyp:test_support_base',
         '../../skia/skia.gyp:skia',
         '../../testing/gtest.gyp:gtest',
         '../compositor/compositor.gyp:compositor',
-        '../compositor/compositor.gyp:compositor_test_support',
         '../ui.gyp:run_ui_unittests',
         'app_list',
       ],
       'sources': [
         'pagination_model_unittest.cc',
         'test/app_list_test_model.cc',
         'test/app_list_test_model.h',
         'test/app_list_test_view_delegate.cc',
         'test/app_list_test_view_delegate.h',
         'cocoa/app_list_view_controller_unittest.mm',
@@ skipping 30 matching lines @@
           'sources/': [
             ['exclude', 'cocoa/'],
           ],
         }],
       ],
       # Disable c4267 warnings until we fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
   ],
 }