tools/android/loading Loading trace database improvements

tools/android/loading/request_track.py

 # Copyright (c) 2016 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.
 
 """The request data track.
 
 When executed, parses a JSON dump of DevTools messages.
 """
 
 import bisect
 import collections
 import copy
 import json
 import logging
 import re
 import urlparse
 
 import devtools_monitor
 
 
 _TIMING_NAMES_MAPPING = {
     'connectEnd': 'connect_end', 'connectStart': 'connect_start',
     'dnsEnd': 'dns_end', 'dnsStart': 'dns_start', 'proxyEnd': 'proxy_end',
     'proxyStart': 'proxy_start', 'receiveHeadersEnd': 'receive_headers_end',
     'requestTime': 'request_time', 'sendEnd': 'send_end',
     'sendStart': 'send_start', 'sslEnd': 'ssl_end', 'sslStart': 'ssl_start',
     'workerReady': 'worker_ready', 'workerStart': 'worker_start',
-    'loadingFinished': 'loading_finished'}
+    'loadingFinished': 'loading_finished', 'pushStart' : 'push_start',
+    'pushEnd' : 'push_end'}
 
 Timing = collections.namedtuple('Timing', _TIMING_NAMES_MAPPING.values())
 
 
 def ShortName(url):
   """Returns a shortened version of a URL."""
   parsed = urlparse.urlparse(url)
   path = parsed.path
   hostname = parsed.hostname if parsed.hostname else '?.?.?'
   if path != '' and path != '/':
@@ skipping 557 matching lines @@
 
 
 if __name__ == '__main__':
   import json
   import sys
   events = json.load(open(sys.argv[1], 'r'))
   request_track = RequestTrack(None)
   for event in events:
     event_method = event['method']
     request_track.Handle(event_method, event)