Remove all traces of deprecated Get/SetReleaseTrack calls.

chrome/test/pyautolib/pyauto.py

Index: chrome/test/pyautolib/pyauto.py
diff --git a/chrome/test/pyautolib/pyauto.py b/chrome/test/pyautolib/pyauto.py
index 4084f3677bb82ea4f3c3f1121f2f5eb4ffd035b8..7d81e0a5505eb541b3be13288254f700d898a2ec 100755
--- a/chrome/test/pyautolib/pyauto.py
+++ b/chrome/test/pyautolib/pyauto.py
@@ -5086,27 +5086,6 @@ class PyUITest(pyautolib.PyUITestBase, unittest.TestCase):
     }
     self._GetResultFromJSONRequest(cmd_dict, windex=None)
 
-  def GetUpdateInfo(self):
-    """Gets the status of the ChromeOS updater.
-
-    Returns:
-      a dictionary.
-      Samples:
-      { u'status': u'idle',
-        u'release_track': u'beta-channel'}
-
-      { u'status': u'downloading',
-        u'release_track': u'beta-channel',
-        u'download_progress': 0.1203236708350371,   # 0.0 ~ 1.0
-        u'new_size': 152033593,                     # size of payload, in bytes
-        u'last_checked_time': 1302055709}           # seconds since UNIX epoch
-
-    Raises:
-      pyauto_errors.JSONInterfaceError if the automation call returns an error.
-    """
-    cmd_dict = { 'command': 'GetUpdateInfo' }
-    return self._GetResultFromJSONRequest(cmd_dict, windex=None)
-
   def UpdateCheck(self):
     """Checks for a ChromeOS update. Blocks until finished updating.
 
@@ -5116,23 +5095,6 @@ class PyUITest(pyautolib.PyUITestBase, unittest.TestCase):
     cmd_dict = { 'command': 'UpdateCheck' }
     self._GetResultFromJSONRequest(cmd_dict, windex=None)
 
-  def SetReleaseTrack(self, track):
-    """Sets the release track (channel) of the ChromeOS updater.
-
-    Valid values for the track parameter are:
-      'stable-channel', 'beta-channel', 'dev-channel'
-
-    Raises:
-      pyauto_errors.JSONInterfaceError if the automation call returns an error.
-    """
-    assert track in ('stable-channel', 'beta-channel', 'dev-channel'), \
-        'Attempt to set release track to unknown release track "%s".' % track
-    cmd_dict = {
-        'command': 'SetReleaseTrack',
-        'track': track,
-    }
-    self._GetResultFromJSONRequest(cmd_dict, windex=None)
-
   def GetVolumeInfo(self):
     """Gets the volume and whether the device is muted.