Add a helper script to run unit test targets for iOS

testing/gtest.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.
 
 {
   'targets': [
     {
       'target_name': 'gtest',
       'type': 'static_library',
       'sources': [
@@ skipping 126 matching lines @@
               ['OS=="mac"', {
                 'run_as': {
                   'action????': ['${BUILT_PRODUCTS_DIR}/${PRODUCT_NAME}'],
                 },
               }],
               ['OS=="ios"', {
                 'variables': {
                   # Use a variable so the path gets fixed up so it is always
                   # correct when the action finally gets used.
                   'ios_run_unittest_script_path':
-                    '<(DEPTH)/testing/gtest_ios/RunUnittest.sh',
+                    '<(DEPTH)/testing/gtest_ios/run-unittest.sh',
                 },
                 'run_as': {
                   'action????': ['>(ios_run_unittest_script_path)'],
                 },
               }],
               ['OS=="win"', {
                 'run_as': {
                   'action????': ['$(TargetPath)', '--gtest_print_time'],
                 },
               }],
@@ skipping 16 matching lines @@
     {
       'target_name': 'gtest_prod',
       'toolsets': ['host', 'target'],
       'type': 'none',
       'sources': [
         'gtest/include/gtest/gtest_prod.h',
       ],
     },
   ],
 }