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

build/android/buildbot/bb_host_steps.py

 #!/usr/bin/env python
 # 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 os
 import json
 import sys
 
 import bb_utils
 import bb_annotations
 
 sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
-from pylib import constants
+from pylib.constants import host_paths
 
 
 SLAVE_SCRIPTS_DIR = os.path.join(bb_utils.BB_BUILD_DIR, 'scripts', 'slave')
 VALID_HOST_TESTS = set(['check_webview_licenses'])
 
-DIR_BUILD_ROOT = os.path.dirname(constants.DIR_SOURCE_ROOT)
+DIR_BUILD_ROOT = os.path.dirname(host_paths.DIR_SOURCE_ROOT)
 
 # Short hand for RunCmd which is used extensively in this file.
 RunCmd = bb_utils.RunCmd
 
 
 def SrcPath(*path):
-  return os.path.join(constants.DIR_SOURCE_ROOT, *path)
+  return os.path.join(host_paths.DIR_SOURCE_ROOT, *path)
 
 
 def CheckWebViewLicenses(_):
   bb_annotations.PrintNamedStep('check_licenses')
   RunCmd([SrcPath('android_webview', 'tools', 'webview_licenses.py'), 'scan'],
          warning_code=1)
 
 
 def RunHooks(build_type):
   RunCmd([SrcPath('build', 'landmines.py')])
@@ skipping 23 matching lines @@
   if options.build_targets:
     build_targets = options.build_targets.split(',')
     cmd += ['--build-args', ' '.join(build_targets)]
   RunCmd(cmd, halt_on_failure=True, cwd=DIR_BUILD_ROOT)
 
 
 def ZipBuild(options):
   bb_annotations.PrintNamedStep('zip_build')
   RunCmd([
       os.path.join(SLAVE_SCRIPTS_DIR, 'zip_build.py'),
-      '--src-dir', constants.DIR_SOURCE_ROOT,
+      '--src-dir', host_paths.DIR_SOURCE_ROOT,
       '--exclude-files', 'lib.target,gen,android_webview,jingle_unittests']
       + bb_utils.EncodeProperties(options), cwd=DIR_BUILD_ROOT)
 
 
 def ExtractBuild(options):
   bb_annotations.PrintNamedStep('extract_build')
   RunCmd([os.path.join(SLAVE_SCRIPTS_DIR, 'extract_build.py')]
          + bb_utils.EncodeProperties(options), cwd=DIR_BUILD_ROOT)
 
 
 def BisectPerfRegression(options):
   args = []
   if options.extra_src:
     args = ['--extra_src', options.extra_src]
   RunCmd([SrcPath('tools', 'prepare-bisect-perf-regression.py'),
-          '-w', os.path.join(constants.DIR_SOURCE_ROOT, os.pardir)])
+          '-w', os.path.join(host_paths.DIR_SOURCE_ROOT, os.pardir)])
   RunCmd([SrcPath('tools', 'run-bisect-perf-regression.py'),
-          '-w', os.path.join(constants.DIR_SOURCE_ROOT, os.pardir),
+          '-w', os.path.join(host_paths.DIR_SOURCE_ROOT, os.pardir),
           '--build-properties=%s' % json.dumps(options.build_properties)] +
           args)
 
 
 def GetHostStepCmds():
   return [
       ('compile', Compile),
       ('extract_build', ExtractBuild),
       ('check_webview_licenses', CheckWebViewLicenses),
       ('bisect_perf_regression', BisectPerfRegression),
@@ skipping 24 matching lines @@
   setattr(options, 'target', options.factory_properties.get('target', 'Debug'))
   setattr(options, 'extra_src',
           options.factory_properties.get('extra_src', ''))
 
   if options.steps:
     bb_utils.RunSteps(options.steps.split(','), GetHostStepCmds(), options)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))