Add support for escaped target names in isolate driver.

chrome/chrome_tests.gypi

 # 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': {
     'chrome_browser_extensions_test_support_sources': [
       # A list of sources which is shared between different browser tests.
       'browser/apps/app_browsertest_util.cc',
       'browser/apps/app_browsertest_util.h',
       'browser/extensions/browsertest_util.cc',
@@ skipping 3047 matching lines @@
           ],
           'sources': [
             'browser_tests.isolate',
           ],
           'conditions': [
             ['use_x11==1', {
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
+            ['OS=="mac"', {
+              'dependencies': [
+                'chrome_main_dll',

[Nico, 2015/05/04 16:08:11]

This should be unnecessary because chrome should depend on that, and this
depends on chrome

+              ],
+            }],
           ],
         },
         {
           'target_name': 'interactive_ui_tests_run',
           'type': 'none',
           'dependencies': [
             'interactive_ui_tests',
           ],
           'conditions': [
             ['use_x11 == 1', {
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
+            ['OS=="mac"', {
+              'dependencies': [
+                'chrome_main_dll',

[Nico, 2015/05/04 16:08:11]

likewise

+              ],
+            }],
           ],
           'includes': [
             '../build/isolate.gypi',
           ],
           'sources': [
             'interactive_ui_tests.isolate',
           ],
         },
         {
           'target_name': 'sync_integration_tests_run',
           'type': 'none',
           'dependencies': [
             'sync_integration_tests',
           ],
           'conditions': [
             ['use_x11 == 1', {
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
+            ['OS=="mac"', {
+              'dependencies': [
+                'chrome_main_dll',
+              ],
+            }],
           ],
           'includes': [
             '../build/isolate.gypi',
           ],
           'sources': [
             'sync_integration_tests.isolate',
           ],
         },
       ],
       'conditions': [
@@ skipping 131 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }