Fix telemetry's IsBrowserRunning check

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
@@ skipping 539 matching lines @@
     for _ in xrange(10):
       if not self._device.DismissCrashDialogIfNeeded():
         break
 
   def IsAppRunning(self, process_name):
     """Determine if the given process is running.
 
     Args:
       process_name: The full package name string of the process.
     """
-    return bool(self._device.GetPids(process_name))
+    return bool(self._device.GetApplicationPids(process_name))
 
   @property
   def supports_test_ca(self):
     # TODO(nednguyen): figure out how to install certificate on Android M
     # crbug.com/593152
     # TODO(crbug.com/716084): enable support for test CA
     # return self._device.build_version_sdk <= version_codes.LOLLIPOP_MR1
     return False
 
   def InstallTestCa(self):
@@ skipping 286 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')