Revert 182991

tools/telemetry/telemetry/core/user_agent.py

Index: tools/telemetry/telemetry/core/user_agent.py
===================================================================
--- tools/telemetry/telemetry/core/user_agent.py	(revision 182999)
+++ tools/telemetry/telemetry/core/user_agent.py	(working copy)
@@ -1,28 +0,0 @@
-# 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.
-
-UA_TYPE_MAPPING = {
-  'desktop':
-      'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) '
-      'AppleWebKit/537.22 (KHTML, like Gecko) '
-      'Chrome/25.0.1364.2 Safari/537.22',
-  'mobile':
-      'Mozilla/5.0 (Linux; Android 4.0.4; Galaxy Nexus Build/IMM76B) '
-      'AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.133 Mobile '
-      'Safari/535.19',
-  'tablet':
-      'Mozilla/5.0 (Linux; Android 4.0.4; Galaxy Nexus 7 Build/IMM76B) '
-      'AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.133 '
-      'Safari/535.19',
-}
-
-
-def GetChromeUserAgentArgumentFromType(user_agent_type):
-  """Returns a chrome user agent based on a user agent type.
-  This is derived from:
-  https://developers.google.com/chrome/mobile/docs/user-agent
-  """
-  if user_agent_type:
-    return ['--user-agent=%s' % UA_TYPE_MAPPING[user_agent_type]]
-  return []