Implement --browser=<perf trybot>

tools/telemetry/telemetry/core/browser_options.py

 # Copyright 2012 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 copy
 import logging
 import optparse
 import os
 import shlex
 import sys
@@ skipping 45 matching lines @@
   def CreateParser(self, *args, **kwargs):
     parser = optparse.OptionParser(*args, **kwargs)
 
     # Selection group
     group = optparse.OptionGroup(parser, 'Which browser to use')
     group.add_option('--browser',
         dest='browser_type',
         default=None,
         help='Browser type to run, '
              'in order of priority. Supported values: list,%s' %
-             ','.join(browser_finder.FindAllBrowserTypes()))
+             ','.join(browser_finder.FindAllBrowserTypes(self)))
     group.add_option('--browser-executable',
         dest='browser_executable',
         help='The exact browser to run.')
     group.add_option('--chrome-root',
         dest='chrome_root',
         help='Where to look for chrome builds.'
              'Defaults to searching parent dirs by default.')
     group.add_option('--device',
         dest='android_device',
         help='The android device ID to use'
@@ skipping 251 matching lines @@
 
   @property
   def extra_browser_args(self):
     return self._extra_browser_args
 
   def AppendExtraBrowserArgs(self, args):
     if isinstance(args, list):
       self._extra_browser_args.update(args)
     else:
       self._extra_browser_args.add(args)