Python 3 compatibility

test/mac/gyptest-installname.py

 #!/usr/bin/env python
 
 # Copyright (c) 2012 Google Inc. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """
 Verifies that LD_DYLIB_INSTALL_NAME and DYLIB_INSTALL_NAME_BASE are handled
 correctly.
 """
 
+from __future__ import print_function
+
 import TestGyp
 
 import re
 import subprocess
 import sys
 
 if sys.platform == 'darwin':
-  print "This test is currently disabled: https://crbug.com/483696."
+  print("This test is currently disabled: https://crbug.com/483696.")
   sys.exit(0)
 
   test = TestGyp.TestGyp(formats=['ninja', 'make', 'xcode'])
 
   CHDIR = 'installname'
   test.run_gyp('test.gyp', chdir=CHDIR)
 
   test.build('test.gyp', test.ALL, chdir=CHDIR)
 
   def GetInstallname(p):
@@ skipping 44 matching lines @@
                      'install_name_with_info_plist') !=
       '/Library/Frameworks/install_name_with_info_plist.framework/'
       'Versions/A/install_name_with_info_plist'):
     test.fail_test()
 
   if ('DYLIB_INSTALL_NAME_BASE:standardizepath: command not found' in
           test.stdout()):
     test.fail_test()
 
   test.pass_test()