GN(android): Add scripts & runtime logic for installing _managed apks

build/android/pylib/device/device_utils.py

 # Copyright 2014 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.
 
 """Provides a variety of device interactions based on adb.
 
 Eventually, this will be based on adb_wrapper.
 """
 # pylint: disable=unused-argument
 
@@ skipping 1892 matching lines @@
     if not devices:
       raise device_errors.NoDevicesError()
 
     devices = [d if isinstance(d, cls) else cls(d) for d in devices]
     if async:
       return parallelizer.Parallelizer(devices)
     else:
       return parallelizer.SyncParallelizer(devices)
 
   @classmethod
-  def HealthyDevices(cls, blacklist=None):
+  def HealthyDevices(cls, blacklist=None, **kwargs):
     if not blacklist:
       # TODO(jbudorick): Remove once clients pass in the blacklist.
       blacklist = device_blacklist.Blacklist(device_blacklist.BLACKLIST_JSON)
 
     blacklisted_devices = blacklist.Read()
     def blacklisted(adb):
       if adb.GetDeviceSerial() in blacklisted_devices:
         logging.warning('Device %s is blacklisted.', adb.GetDeviceSerial())
         return True
       return False
 
-    return [cls(adb) for adb in adb_wrapper.AdbWrapper.Devices()
+    return [cls(adb, **kwargs) for adb in adb_wrapper.AdbWrapper.Devices()
             if not blacklisted(adb)]
 
   @decorators.WithTimeoutAndRetriesFromInstance()
   def RestartAdbd(self, timeout=None, retries=None):
     logging.info('Restarting adbd on device.')
     with device_temp_file.DeviceTempFile(self.adb, suffix='.sh') as script:
       self.WriteFile(script.name, _RESTART_ADBD_SCRIPT)
       self.RunShellCommand(['source', script.name], as_root=True)
       self.adb.WaitForDevice()