Add dependency_manager initialization to binary_manager

tools/telemetry/telemetry/testing/run_tests.py

Index: tools/telemetry/telemetry/testing/run_tests.py
diff --git a/tools/telemetry/telemetry/testing/run_tests.py b/tools/telemetry/telemetry/testing/run_tests.py
index d460c891912554b07e053265075296d1368b247b..76470d94278cd261c43b0f0813c6011bfa83401c 100644
--- a/tools/telemetry/telemetry/testing/run_tests.py
+++ b/tools/telemetry/telemetry/testing/run_tests.py
@@ -9,6 +9,7 @@ from telemetry.internal.browser import browser_finder
 from telemetry.internal.browser import browser_finder_exceptions
 from telemetry.internal.browser import browser_options
 from telemetry.internal.platform import device_finder
+from telemetry.internal.util import binary_manager
 from telemetry.internal.util import command_line
 from telemetry.testing import browser_test_case
 from telemetry.testing import options_for_unittests
@@ -45,6 +46,7 @@ class RunTestsCommand(command_line.OptparseCommand):
     parser.add_option('--exact-test-filter', action='store_true', default=False,
                       help='Treat test filter as exact matches (default is '
                            'substring matches).')
+    parser.add_option('--client-config', dest='client_config', default=None)
 
     typ.ArgumentParser.add_option_group(parser,
                                         "Options for running the tests",
@@ -61,6 +63,8 @@ class RunTestsCommand(command_line.OptparseCommand):
     if not args.retry_limit and not args.positional_args:
       args.retry_limit = 3
 
+    binary_manager.InitDependencyManager(args.client_config)

[Dirk Pranke, 2015/08/13 20:30:42]

You should try to avoid setting global variables as they don't really work in
Python on windows in a multiprocessing context (there's no fork, so the state
isn't copied over).

If you really need a global, and need this routine to be called in every
process, then make sure it is called via _SetUpProcess(), below.

+
     try:
       possible_browser = browser_finder.FindBrowser(args)
     except browser_finder_exceptions.BrowserFinderException, ex: