chrome_remote_control: Fix osx browser discovery

tools/chrome_remote_control/chrome_remote_control/desktop_browser_finder.py

 # 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.
 import logging
 import os as real_os
 import sys as real_sys
 import subprocess as real_subprocess
 
 import browser
 import desktop_browser_backend
@@ skipping 45 matching lines @@
                                       options.browser_executable, False))
 
   # Look for a browser in the standard chrome build locations.
   if options.chrome_root:
     chrome_root = options.chrome_root
   else:
     chrome_root = os.path.join(os.path.dirname(__file__), '..', '..', '..')
 
   if sys.platform == 'darwin':
     chromium_app_name = 'Chromium.app/Contents/MacOS/Chromium'
-    content_shell_app_name = 'Content\ Shell.app/Contents/MacOS/Content Shell'
+    content_shell_app_name = 'Content Shell.app/Contents/MacOS/Content Shell'
   elif sys.platform.startswith('linux'):
     chromium_app_name = 'chrome'
     content_shell_app_name = 'content_shell'
   elif sys.platform.startswith('win'):
     chromium_app_name = 'chrome.exe'
     content_shell_app_name = 'content_shell.exe'
   else:
     raise Exception('Platform not recognized')
 
   if sys.platform.startswith('win'):
@@ skipping 54 matching lines @@
     if os.path.exists(win_system):
       browsers.append(PossibleDesktopBrowser('system', options,
                                              win_system, False))
 
   if len(browsers) and not has_display:
     logging.warning('Found (%s), but you have a DISPLAY environment set.' %
                     ','.join([b.type for b in browsers]))
     return []
 
   return browsers