Create WebInbandTextTrack and WebInbandTextTrackClient

PRESUBMIT.py

 # Copyright (c) 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.
 
 """Top-level presubmit script for Blink.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details about the presubmit API built into gcl.
 """
 
@@ skipping 24 matching lines @@
 
 
 def _CommonChecks(input_api, output_api):
   """Checks common to both upload and commit."""
   # We should figure out what license checks we actually want to use.
   license_header = r'.*'
 
   results = []
   results.extend(input_api.canned_checks.PanProjectChecks(
       input_api, output_api, excluded_paths=_EXCLUDED_PATHS,
-      maxlen=250, license_header=license_header))
+      license_header=license_header))

[acolwell GONE FROM CHROMIUM, 2013/04/17 00:13:56]

Why is this needed? It should probably be in a separate patch.

[Matthew Heaney (Chromium), 2013/04/18 23:15:42]

I had a stale depot_tools.  Fixed.

   results.extend(_CheckForVersionControlConflicts(input_api, output_api))
   results.extend(_CheckPatchFiles(input_api, output_api))
   results.extend(_CheckTestExpectations(input_api, output_api))
   return results
 
 
 def _CheckSubversionConfig(input_api, output_api):
   """Verifies the subversion config file is correctly setup.
 
   Checks that autoprops are enabled, returns an error otherwise.
@@ skipping 76 matching lines @@
   results.extend(input_api.canned_checks.CheckTreeIsOpen(
       input_api, output_api,
       json_url='http://blink-status.appspot.com/current?format=json'))
   results.extend(input_api.canned_checks.CheckChangeHasDescription(
       input_api, output_api))
   results.extend(_CheckSubversionConfig(input_api, output_api))
   return results
 
 def GetPreferredTrySlaves(project, change):
     return ['linux_layout_rel', 'mac_layout_rel', 'win_layout_rel']