Move ExtensionIconImageTest to extensions_unittests

extensions/extensions.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 988 matching lines @@
         'browser/api/sockets_tcp/sockets_tcp_api_unittest.cc',
         'browser/api/storage/settings_quota_unittest.cc',
         'browser/api/storage/storage_api_unittest.cc',
         'browser/api/storage/storage_frontend_unittest.cc',
         'browser/computed_hashes_unittest.cc',
         'browser/content_hash_tree_unittest.cc',
         'browser/event_listener_map_unittest.cc',
         'browser/event_router_unittest.cc',
         'browser/api_unittest.cc',
         'browser/api_unittest.h',
+        'browser/extension_icon_image_unittest.cc',
         'browser/extension_pref_value_map_unittest.cc',
         'browser/extension_registry_unittest.cc',
         'browser/file_highlighter_unittest.cc',
         'browser/file_reader_unittest.cc',
         'browser/guest_view/guest_view_manager_unittest.cc',
         'browser/image_loader_unittest.cc',
         'browser/image_util_unittest.cc',
         'browser/info_map_unittest.cc',
         'browser/lazy_background_task_queue_unittest.cc',
         'browser/management_policy_unittest.cc',
@@ skipping 59 matching lines @@
           'browser/api/cast_channel/logging.proto'
       ],
       'variables': {
           'proto_in_dir': 'browser/api/cast_channel',
           'proto_out_dir': 'extensions/browser/api/cast_channel',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ]
 }