Kill endure benchmark and all that related to it

tools/perf/page_sets/browser_control.py

-# 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.
-from telemetry.page import page as page_module
-from telemetry.page import page_set as page_set_module
-
-
-class BrowserControlPage(page_module.Page):
-  """ Why: Continually attach and detach a DOM tree from a basic document. """
-
-  def __init__(self, page_set):
-    super(BrowserControlPage, self).__init__(
-      url='file://endure/browser_control.html',
-      page_set=page_set,
-      name='browser_control')
-    self.user_agent_type = 'desktop'
-
-  def RunEndure(self, action_runner):
-    action_runner.Wait(2)
-
-
-class BrowserControlPageSet(page_set_module.PageSet):
-
-  """ Chrome Endure control test for the browser. """
-
-  def __init__(self):
-    super(BrowserControlPageSet, self).__init__(
-      user_agent_type='desktop')
-
-    self.AddPage(BrowserControlPage(self))