Added support to listen on Network.responseReceived and expose that through tab.py

tools/telemetry/telemetry/core/timeline/thread.py

 # Copyright 2013 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.
 import itertools
 
 import telemetry.core.timeline.event_container as event_container
 import telemetry.core.timeline.sample as tracing_sample
 import telemetry.core.timeline.slice as tracing_slice
 
 class Thread(event_container.TimelineEventContainer):
@@ skipping 206 matching lines @@
       0:  [    a       ]  [f]
       1:    [  b  ][e]
     '''
     def CompareSlices(s1, s2):
       if s1.start == s2.start:
         # Break ties by having the slice with the greatest
         # end timestamp come first.
         return cmp(s2.end, s1.end)
       return cmp(s1.start, s2.start)
 
-    assert len(self._toplevel_slices) == 0

[tonyg, 2014/03/04 05:27:31]

Can you explain this?

[bolian, 2014/03/04 20:32:44]

After moving model out of timeline recorder, I don't need this change any more.
The reason before was that I need to import events into model twice and the
assertion was not true for the second import.

     if not len(self._newly_added_slices):
       return
 
     sorted_slices = sorted(self._newly_added_slices, cmp=CompareSlices)
     root_slice = sorted_slices[0]
     self._toplevel_slices.append(root_slice)
     for s in sorted_slices[1:]:
       if not self._AddSliceIfBounds(root_slice, s):
         root_slice = s
         self._toplevel_slices.append(root_slice)
@@ skipping 15 matching lines @@
     child_end_micros = round(child.end * 1000)
     root_end_micros =  round(root.end * 1000)
     if child.start >= root.start and child_end_micros <= root_end_micros:
       if len(root.sub_slices) > 0:
         if self._AddSliceIfBounds(root.sub_slices[-1], child):
           return True
       child.parent_slice = root
       root.AddSubSlice(child)
       return True
     return False