[telemetry] Wire TsProxy through telemetry's network stack.

telemetry/telemetry/internal/platform/android_platform_backend.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 logging
 import os
 import posixpath
 import re
 import subprocess
 import tempfile
 
 from battor import battor_wrapper
 from telemetry.core import android_platform
 from telemetry.core import exceptions
 from telemetry.core import util
 from telemetry import decorators
+from telemetry.internal import forwarders
 from telemetry.internal.forwarders import android_forwarder
 from telemetry.internal.image_processing import video
 from telemetry.internal.platform import android_device
 from telemetry.internal.platform import linux_based_platform_backend
 from telemetry.internal.platform.power_monitor import android_dumpsys_power_monitor
 from telemetry.internal.platform.power_monitor import android_fuelgauge_power_monitor
 from telemetry.internal.platform.power_monitor import android_temperature_monitor
 from telemetry.internal.platform.power_monitor import monsoon_power_monitor
 from telemetry.internal.platform.power_monitor import (
   android_power_monitor_controller)
@@ skipping 549 matching lines @@
 
   def _EfficientDeviceDirectoryCopy(self, source, dest):
     if not self._device_copy_script:
       self._device.adb.Push(
           _DEVICE_COPY_SCRIPT_FILE,
           _DEVICE_COPY_SCRIPT_LOCATION)
       self._device_copy_script = _DEVICE_COPY_SCRIPT_FILE
     self._device.RunShellCommand(
         ['sh', self._device_copy_script, source, dest])
 
+  def GetPortPairForForwarding(self, local_port):
+    return forwarders.PortPair(local_port=local_port, remote_port=0)
+
   def RemoveProfile(self, package, ignore_list):
     """Delete application profile on device.
 
     Args:
       package: The full package name string of the application for which the
         profile is to be deleted.
       ignore_list: List of files to keep.
     """
     profile_dir = self._GetProfileDir(package)
     if not self._device.PathExists(profile_dir):
@@ skipping 160 matching lines @@
   for process in psutil.process_iter():
     try:
       if psutil.version_info >= (2, 0):
         if 'adb' in process.name():
           process.cpu_affinity([0])
       else:
         if 'adb' in process.name:
           process.set_cpu_affinity([0])
     except (psutil.NoSuchProcess, psutil.AccessDenied):
       logging.warn('Failed to set adb process CPU affinity')