isolate.py: right command is 'archive', not 'hashtable'.

scripts/slave/recipe_modules/isolate/api.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.
 
 from slave import recipe_api
 
 ISOLATE_SERVER = 'https://isolateserver.appspot.com'
 
 class IsolateApi(recipe_api.RecipeApi):
   """APIs for interacting with isolates."""
 
   def __init__(self, **kwargs):
     super(IsolateApi, self).__init__(**kwargs)
     self._manifest_hashes = {}
 
   def set_isolate_environment(self, config):
     """Modifies the passed Config (which should generally be api.chromium.c)
     to set up the appropriate GYP_DEFINES to upload isolates to the isolate
     server during the build. This must be called early in your recipe;
     definitely before the checkout and runhooks steps."""
     assert config.gyp_env.GYP_DEFINES['component'] != 'shared_library', (
       "isolates don't work with the component build yet; see crbug.com/333473")
-    config.gyp_env.GYP_DEFINES['test_isolation_mode'] = 'hashtable'
+    config.gyp_env.GYP_DEFINES['test_isolation_mode'] = 'archive'
     config.gyp_env.GYP_DEFINES['test_isolation_outdir'] = ISOLATE_SERVER
 
   @recipe_api.inject_test_data
   def manifest_to_hash(self, targets):
     """Returns a step which runs manifest_to_hash.py against the given array
     of targets. Assigns the result to the swarm_hashes factory property.
     (This implies this step can currently only be run once per recipe.)"""
     def followup_fn(step_result):
       self._manifest_hashes = step_result.json.output
       step_result.presentation.properties['swarm_hashes'] = (
@@ skipping 54 matching lines @@
     return self.m.chromium.run_telemetry_test(
       self.run_isolated_path,
       test,
       # When running the Telemetry test via an isolate we need to tell
       # run_isolated.py the hash and isolate server first, and then give
       # the isolate the test name and other arguments separately.
       prefix_args=self.runtest_args_list(isolate_name) + ['--'],
       args=args,
       name=name,
       **runtest_kwargs)