Proof of concept for running extension API stack through dev tools.

tools/telemetry/telemetry_auto/examples/telemetry_extension_test.py

+#!/usr/bin/env python
+# Copyright (c) 2012 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 os
+import sys
+
+sys.path.append(os.path.join(os.path.dirname(__file__), '../..'))
+
+import telemetry
+
+def Main(args):
+  options = telemetry.BrowserOptions()
+  parser = options.CreateParser('telemetry_extension_test.py')
+  options, args = parser.parse_args(args)
+
+  browser_to_create = telemetry.FindBrowser(options)
+  assert browser_to_create
+  with browser_to_create.Create() as b:
+    with b.ConnectToExtensionPage("aapnijgdinlhnhlmodcfapnahmbfebeb") as ext:
+      create_properties = { 'url':'http://www.google.com' }
+      arguments = ext.RunMethod("chrome.tabs.create",
+                                create_properties)
+      print arguments
+
+      create_properties = { 'url':'http://www.cnn.com' }
+      results = ext.RunMethodWithEvents(
+          ['chrome.tabs.onCreated', 'chrome.tabs.onHighlighted'],
+          'chrome.tabs.create',
+          create_properties)
+      print results
+
+  return 0
+
+if __name__ == '__main__':
+  sys.exit(Main(sys.argv[1:]))