Introduce extensions_strings.grd

chrome/chrome_tests_unit.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': [
     {
       # This target contains mocks and test utilities that don't belong in
       # production libraries but are used by more than one test executable.
       'target_name': 'test_support_common',
       'type': 'static_library',
@@ skipping 1955 matching lines @@
         '../webkit/browser/quota/mock_storage_client.cc',
         '../webkit/browser/quota/mock_storage_client.h',
       ],
       'conditions': [
         ['OS!="ios"', {
           'dependencies': [
             '../components/components.gyp:autofill_content_test_support',
             '../components/components.gyp:data_reduction_proxy_test_support',
             '../components/components_strings.gyp:components_strings',
             '../device/bluetooth/bluetooth.gyp:device_bluetooth_mocks',
+            '../extensions/extensions_strings.gyp:extensions_strings',
             '../gpu/gpu.gyp:gpu_unittest_utils',
             '../media/media.gyp:media_test_support',
             '../ppapi/ppapi_internal.gyp:ppapi_unittest_shared',
             '../third_party/leveldatabase/leveldatabase.gyp:leveldatabase',
             '../third_party/libaddressinput/libaddressinput.gyp:libaddressinput',
             '../third_party/libjingle/libjingle.gyp:libjingle',
             '../third_party/libphonenumber/libphonenumber.gyp:libphonenumber',
             '../tools/json_schema_compiler/test/json_schema_compiler_tests.gyp:json_schema_compiler_tests',
             '../ui/gl/gl.gyp:gl',
             '../v8/tools/gyp/v8.gyp:v8',
@@ skipping 854 matching lines @@
             'browser/ui/app_list/test/fake_profile_store.h',
             'browser/ui/app_list/test/fast_show_pickler_unittest.cc',
             'browser/ui/views/app_list/linux/app_list_linux_unittest.cc',
             'browser/ui/views/app_list/win/app_list_win_unittest.cc',
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }