Python 3 compatibility

test/actions-multiple-outputs/gyptest-multiple-outputs.py

 #!/usr/bin/env python
 
 # Copyright (c) 2015 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 actions with multiple outputs will correctly rebuild.
 """
 
+from __future__ import print_function
+
 import TestGyp
 import os
 import sys
 
 if sys.platform == 'win32':
-  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()
 
 test.run_gyp('multiple-outputs.gyp', chdir='src')
 
 chdir = 'relocate/src'
 test.relocate('src', chdir)
 
 def build_and_check():
   # Build + check that both outputs exist.
   test.build('multiple-outputs.gyp', chdir=chdir)
   test.built_file_must_exist('out1.txt', chdir=chdir)
   test.built_file_must_exist('out2.txt', chdir=chdir)
 
 # Plain build.
 build_and_check()
 
 # Remove either + rebuild. Both should exist (again).
 os.remove(test.built_file_path('out1.txt', chdir=chdir))
 build_and_check();
 
 # Remove the other + rebuild. Both should exist (again).
 os.remove(test.built_file_path('out2.txt', chdir=chdir))
 build_and_check();
 
 test.pass_test()