[Android] Prepare build/android/ for catapult+devil.

build/android/buildbot/bb_utils.py

 # 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.
 
 import json
 import optparse
 import os
 import subprocess
 import sys
 
 import bb_annotations
 
 sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
+import devil_chromium # pylint: disable=unused-import
 from devil.utils import cmd_helper
 from pylib import constants
 
 
 TESTING = 'BUILDBOT_TESTING' in os.environ
 
 BB_BUILD_DIR = os.path.abspath(
     os.path.join(os.path.dirname(__file__), os.pardir, os.pardir, os.pardir,
     os.pardir, os.pardir, os.pardir, os.pardir))
 
@@ skipping 67 matching lines @@
 
 def RunSteps(steps, step_cmds, options):
   unknown_steps = set(steps) - set(step for step, _ in step_cmds)
   if unknown_steps:
     print >> sys.stderr, 'FATAL: Unknown steps %s' % list(unknown_steps)
     sys.exit(1)
 
   for step, cmd in step_cmds:
     if step in steps:
       cmd(options)