Android: start upstreaming some of our perf tests.

tools/chrome_remote_control/chrome_remote_control/adb_commands.py

 # Copyright (c) 2012 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.
 """Brings in Chrome Android's android_commands module, which itself is a
 thin(ish) wrapper around adb."""
 import os
 import sys
 
 # This is currently a thin wrapper around Chrome Android's
 # build scripts, located in chrome/build/android. This file exists mainly to
@@ skipping 101 matching lines @@
 
   def Pull(self, remote, local):
     return self._adb.Adb().Pull(remote, local)
 
   def FileExistsOnDevice(self, file_name):
     return self._adb.FileExistsOnDevice(file_name)
 
   def IsRootEnabled(self):
     return self._adb.IsRootEnabled()
 
+
 def HasForwarder(adb, buildtype=None):
   if not buildtype:
     return (HasForwarder(adb, buildtype='Release') or
             HasForwarder(adb, buildtype='Debug'))
   return (os.path.exists(os.path.join('out', buildtype, 'device_forwarder')) and
           os.path.exists(os.path.join('out', buildtype, 'host_forwarder')))
 
+
 class Forwarder(object):
   def __init__(self, adb, host_port):
     assert HasForwarder(adb)
 
-    port_pairs = [(host_port, host_port), ]
+    port_pairs = [(0, host_port), ]

[tonyg, 2012/10/22 17:21:28]

Are you sure this works? I wouldn't expect it to.

When web page replay runs (only if you have src-internal checked out),
--testing-fixed-http-port causes all http requests to go to a fixed port. If the
port on the device doesn't match that, I don't see how replaying would work.

[bulach, 2012/10/22 17:29:02]

that's a good point. it worked for me, but you convinced me it'd break other
cases.. I just reverted this file then.

     tool = valgrind_tools.BaseTool()
 
     self._host_port = host_port
     buildtype = 'Debug'
     if HasForwarder(adb, 'Release'):
       buildtype = 'Release'
     self._forwarder = forwarder.Forwarder(
         adb.Adb(), port_pairs,
         tool, '127.0.0.1', buildtype)
     self._device_port = self._forwarder.DevicePortForHostPort(self._host_port)
 
   @property
   def url(self):
     assert self._forwarder
     return 'http://localhost:%i' % self._device_port
 
   def Close(self):
     if self._forwarder:
       self._forwarder.Close()
       self._forwarder = None