Enable manual bisects on Chrome for Android.

tools/bisect_utils.py

 # Copyright (c) 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.
 
 """Set of operations/utilities related to checking out the depot, and
 outputting annotations on the buildbot waterfall. These are intended to be
 used by the bisection scripts."""
 
 import errno
 import imp
@@ skipping 440 matching lines @@
   # envsetup.sh no longer sets OS=android to GYP_DEFINES env variable
   # (CL/170273005). Set this variable explicitly inorder to build chrome on
   # android.
   try:
     if 'OS=android' not in os.environ['GYP_DEFINES']:
       os.environ['GYP_DEFINES'] = '%s %s' % (os.environ['GYP_DEFINES'],
                                               'OS=android')
   except KeyError:
     os.environ['GYP_DEFINES'] = 'OS=android'
 
+  if opts.use_goma:
+    os.environ['GYP_DEFINES'] = '%s %s' % (os.environ['GYP_DEFINES'],
+                                           'use_goma=1')
   return not proc.returncode
 
 
 def SetupPlatformBuildEnvironment(opts):
   """Performs any platform specific setup.
 
   Args:
     opts: The options parsed from the command line through parse_args().
 
   Returns:
@@ skipping 27 matching lines @@
 
   Args:
     opts: The options parsed from the command line through parse_args().
     custom_deps: A dictionary of additional dependencies to add to .gclient.
   """
   if not CreateAndChangeToSourceDirectory(opts.working_directory):
     raise RuntimeError('Could not create bisect directory.')
 
   if not SetupGitDepot(opts, custom_deps):
     raise RuntimeError('Failed to grab source.')