swarming: fix include_performance_stats param

appengine/swarming/handlers_endpoints.py

 # Copyright 2015 The LUCI Authors. All rights reserved.
 # Use of this source code is governed by the Apache v2.0 license that can be
 # found in the LICENSE file.
 
 """This module defines Swarming Server endpoints handlers."""
 
 import datetime
 import json
 import logging
 
@@ skipping 151 matching lines @@
         when=obj.created_ts,
         version=obj.version)
 
 
 TaskId = endpoints.ResourceContainer(
     message_types.VoidMessage,
     task_id=messages.StringField(1, required=True))
 
 
 TaskIdWithPerf = endpoints.ResourceContainer(
-    swarming_rpcs.PerformanceStatsRequest,
-    task_id=messages.StringField(1, required=True))
+    message_types.VoidMessage,
+    task_id=messages.StringField(1, required=True),
+    include_performance_stats=messages.BooleanField(2, default=False))
 
 
 @swarming_api.api_class(resource_name='task', path='task')
 class SwarmingTaskService(remote.Service):
   """Swarming's task-related API."""
   @gae_ts_mon.instrument_endpoint()
   @auth.endpoints_method(
       TaskIdWithPerf, swarming_rpcs.TaskResult,
       name='result',
       path='{task_id}/result',
@@ skipping 413 matching lines @@
       parts = d.split(':', 1)
       if len(parts) != 2 or any(i.strip() != i or not i for i in parts):
         raise endpoints.BadRequestException('Invalid dimensions')
       q = q.filter(bot_management.BotInfo.dimensions_flat == d)
     bots, cursor = datastore_utils.fetch_page(q, request.limit, request.cursor)
     return swarming_rpcs.BotList(
         cursor=cursor,
         death_timeout=config.settings().bot_death_timeout_secs,
         items=[message_conversion.bot_info_to_rpc(bot, now) for bot in bots],
         now=now)