Add AMP support to test runner.

build/android/pylib/device/remote_device_utils.py

Index: build/android/pylib/device/remote_device_utils.py
diff --git a/build/android/pylib/device/remote_device_utils.py b/build/android/pylib/device/remote_device_utils.py
new file mode 100644
index 0000000000000000000000000000000000000000..a4cd4887c56a997470b0a9b4026ceac2b1cc1961
--- /dev/null
+++ b/build/android/pylib/device/remote_device_utils.py
@@ -0,0 +1,21 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.

[jbudorick, 2014/11/30 22:57:02]

I'd prefer a different name for this - the current one implies that this is
somehow similar to device_utils.py, which it isn't.

[rnephew (Reviews Here), 2014/12/02 19:47:49]

Chaning it to remote_device_helper for now, open to suggestions on names.

+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Common functions and Exceptions for remote_device_*"""
+
+
+class RemoteDeviceError(Exception):
+  """Exception to throw when problems occur with remote device service."""
+  pass
+
+
+def TestHttpResponse(response, error_msg):
+  """Checks the Http response from remote device service.
+
+  Args:
+      response: response dict from the remote device service.
+      error_msg: Error message to display if bad response is seen.
+  """
+  if response.status_code != 200:
+    raise RemoteDeviceError(error_msg)