[pinpoint] Increase Gitiles service timeout.

dashboard/dashboard/services/gitiles_service.py

 # Copyright 2015 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.
 
 """Functions for getting commit information from Gitiles."""
 
 import base64
 import json
 
 from google.appengine.api import urlfetch
@@ skipping 82 matching lines @@
 def _Request(url):
   """Requests a URL with one retry."""
   try:
     return _RequestAndProcessHttpErrors(url)
   except urlfetch.Error:  # Maybe it's a transient error. Retry once.
     return _RequestAndProcessHttpErrors(url)
 
 
 def _RequestAndProcessHttpErrors(url):
   """Requests a URL, converting HTTP errors to Python exceptions."""
-  response = urlfetch.fetch(url)
+  response = urlfetch.fetch(url, deadline=10)
 
   if response.status_code == 404:
     raise NotFoundError('Server returned HTTP code %d for %s' %
                         (response.status_code, url))
   elif response.status_code != 200:
     raise urlfetch.Error('Server returned HTTP code %d for %s' %
                          (response.status_code, url))
 
   return response.content