[Android] Switch to DeviceUtils versions of file functions.

build/android/gyp/util/build_device.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.
 
 """ A simple device interface for build steps.
 
 """
 
 import logging
 import os
@@ skipping 15 matching lines @@
 class BuildDevice(object):
   def __init__(self, configuration):
     self.id = configuration['id']
     self.description = configuration['description']
     self.install_metadata = configuration['install_metadata']
     self.device = device_utils.DeviceUtils(self.id)
 
   def RunShellCommand(self, *args, **kwargs):
     return self.device.RunShellCommand(*args, **kwargs)
 
-  def PushIfNeeded(self, *args, **kwargs):
-    return self.device.old_interface.PushIfNeeded(*args, **kwargs)
+  def PushChangedFiles(self, *args, **kwargs):
+    return self.device.PushChangedFiles(*args, **kwargs)
 
   def GetSerialNumber(self):
     return self.id
 
   def Install(self, *args, **kwargs):
     return self.device.old_interface.Install(*args, **kwargs)
 
   def GetInstallMetadata(self, apk_package):
     """Gets the metadata on the device for the apk_package apk."""
     # Matches lines like:
@@ skipping 48 matching lines @@
   assert len(configurations) == 1
   return BuildDevice(configurations[0])
 
 
 def GetBuildDeviceFromPath(path):
   configurations = ReadConfigurations(path)
   if len(configurations) > 0:
     return GetBuildDevice(ReadConfigurations(path))
   return None