Change configs/try.py to get the list of config files to use from args.

tools/run-bisect-perf-regression.py

 #!/usr/bin/env python
 # 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.
 
 """Run Performance Test Bisect Tool
 
 This script is used by a try bot to run the bisect script with the parameters
 specified in the bisect config file. It checks out a copy of the depot in
 a subdirectory 'bisect' of the working directory provided, annd runs the
@@ skipping 230 matching lines @@
 
   Attempts to build and run the current revision with and without the
   current patch, with the parameters passed in.
   """
   # Bisect script expects to be run from the src directory
   os.chdir(SRC_DIR)
 
   bisect_utils.OutputAnnotationStepStart('Building With Patch')
 
   opts = _CreateBisectOptionsFromConfig(config)
-  b = bisect_perf_regression.BisectPerformanceMetrics(opts)
+  b = bisect_perf_regression.BisectPerformanceMetrics(opts, os.getcwd())
 
   if bisect_utils.RunGClient(['runhooks']):
     raise RuntimeError('Failed to run gclient runhooks')
 
-  if not b.BuildCurrentRevision('chromium'):
+  if not b.ObtainBuild('chromium'):
     raise RuntimeError('Patched version failed to build.')
 
   bisect_utils.OutputAnnotationStepClosed()
   bisect_utils.OutputAnnotationStepStart('Running With Patch')
 
   results_with_patch = b.RunPerformanceTestAndParseResults(
       opts.command, opts.metric, reset_on_first_run=True, results_label='Patch')
 
   if results_with_patch[1]:
     raise RuntimeError('Patched version failed to run performance test.')
 
   bisect_utils.OutputAnnotationStepClosed()
 
   bisect_utils.OutputAnnotationStepStart('Reverting Patch')
   # TODO: When this is re-written to recipes, this should use bot_update's
   # revert mechanism to fully revert the client. But for now, since we know that
   # the perf try bot currently only supports src/ and src/third_party/WebKit, we
   # simply reset those two directories.
   bisect_utils.CheckRunGit(['reset', '--hard'])
   bisect_utils.CheckRunGit(['reset', '--hard'],
                            os.path.join('third_party', 'WebKit'))
   bisect_utils.OutputAnnotationStepClosed()
 
   bisect_utils.OutputAnnotationStepStart('Building Without Patch')
 
   if bisect_utils.RunGClient(['runhooks']):
     raise RuntimeError('Failed to run gclient runhooks')
 
-  if not b.BuildCurrentRevision('chromium'):
+  if not b.ObtainBuild('chromium'):
     raise RuntimeError('Unpatched version failed to build.')
 
   bisect_utils.OutputAnnotationStepClosed()
   bisect_utils.OutputAnnotationStepStart('Running Without Patch')
 
   results_without_patch = b.RunPerformanceTestAndParseResults(
       opts.command, opts.metric, upload_on_last_run=True, results_label='ToT')
 
   if results_without_patch[1]:
     raise RuntimeError('Unpatched version failed to run performance test.')
@@ skipping 267 matching lines @@
     if config and config_is_valid:
       return _SetupAndRunPerformanceTest(config, opts.path_to_goma)
 
   print ('Error: Could not load config file. Double check your changes to '
          'auto_bisect/bisect.cfg or run-perf-test.cfg for syntax errors.\n')
   return 1
 
 
 if __name__ == '__main__':
   sys.exit(main())