src/testing/scripts: switch to more specific paths for build repo

testing/scripts/common.py

 # Copyright 2014 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 argparse
 import contextlib
 import json
 import os
 import subprocess
 import sys
@@ skipping 59 matching lines @@
   if cmd_args.use_src_side_runtest_py:
     cmd = [
       sys.executable,
       os.path.join(
           cmd_args.paths['checkout'], 'infra', 'scripts', 'runtest_wrapper.py'),
       '--',
     ]
   else:
     cmd = [
       sys.executable,
-      os.path.join(cmd_args.paths['build'], 'scripts', 'tools', 'runit.py'),
+      cmd_args.paths['runit.py'],
       '--show-path',
       sys.executable,
-      os.path.join(cmd_args.paths['build'], 'scripts', 'slave', 'runtest.py'),
+      cmd_args.paths['runtest.py'],
     ]
   return run_command(cmd + [
       '--target', cmd_args.build_config_fs,
       '--xvfb',
       '--builder-name', cmd_args.properties['buildername'],
       '--slave-name', cmd_args.properties['slavename'],
       '--build-number', str(cmd_args.properties['buildnumber']),
       '--build-properties', json.dumps(cmd_args.properties),
   ] + runtest_args)
 
@@ skipping 52 matching lines @@
       # TODO(dpranke): crbug.com/357867 ...  Why are we assigning result
       # instead of actual_result here. Do we even need these things to be
       # hashes, or just lists?
       data = result
     else:
       key += 'failures'
     results[key][test] = data
 
   return results