[Android] Change object types from AndroidCommands to DeviceUtils in build/android/.

build/android/pylib/device/device_utils.py

Index: build/android/pylib/device/device_utils.py
diff --git a/build/android/pylib/device/device_utils.py b/build/android/pylib/device/device_utils.py
new file mode 100644
index 0000000000000000000000000000000000000000..aa42aff3cdb1f72ae029ee53a93cc49a4b0f1694
--- /dev/null
+++ b/build/android/pylib/device/device_utils.py
@@ -0,0 +1,31 @@
+# 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.
+"""
+
+import pylib.android_commands
+from pylib.device import adb_wrapper
+
+
+def GetAVDs():
+  return pylib.android_commands.GetAVDs()
+
+
+class DeviceUtils(object):
+
+  def __init__(self, device):
+    self.old_interface = None
+    if isinstance(device, str):
+      self.old_interface = pylib.android_commands.AndroidCommands(device)
+    elif isinstance(device, adb_wrapper.AdbWrapper):
+      self.old_interface = pylib.android_commands.AndroidCommands(str(device))
+    elif isinstance(device, pylib.android_commands.AndroidCommands):
+      self.old_interface = device
+    elif not device:
+      self.old_interface = pylib.android_commands.AndroidCommands()
+