[chromedriver] Add Network Conditions Override Manager and tests

chrome/chrome_tests.gypi

 # Copyright 2013 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.
 {
   'variables': {
     'chrome_browser_extensions_test_support_sources': [
       # A list of sources which is shared between different browser tests.
       'browser/apps/app_browsertest_util.cc',
       'browser/apps/app_browsertest_util.h',
       'browser/extensions/browsertest_util.cc',
@@ skipping 1117 matching lines @@
       'test/chromedriver/chrome/log.h',
       'test/chromedriver/chrome/log.cc',
       'test/chromedriver/chrome/mobile_device.cc',
       'test/chromedriver/chrome/mobile_device.h',
       'test/chromedriver/chrome/mobile_device_list.cc',
       'test/chromedriver/chrome/mobile_device_list.h',
       'test/chromedriver/chrome/mobile_emulation_override_manager.cc',
       'test/chromedriver/chrome/mobile_emulation_override_manager.h',
       'test/chromedriver/chrome/navigation_tracker.cc',
       'test/chromedriver/chrome/navigation_tracker.h',
+      'test/chromedriver/chrome/network_conditions_override_manager.cc',
+      'test/chromedriver/chrome/network_conditions_override_manager.h',
       'test/chromedriver/chrome/status.cc',
       'test/chromedriver/chrome/status.h',
       'test/chromedriver/chrome/ui_events.cc',
       'test/chromedriver/chrome/ui_events.h',
       'test/chromedriver/chrome/util.cc',
       'test/chromedriver/chrome/util.h',
       'test/chromedriver/chrome/version.cc',
       'test/chromedriver/chrome/version.h',
       'test/chromedriver/chrome/web_view.h',
       'test/chromedriver/chrome/web_view_impl.cc',
@@ skipping 96 matching lines @@
       'test/chromedriver/chrome/device_manager_unittest.cc',
       'test/chromedriver/chrome/devtools_client_impl_unittest.cc',
       'test/chromedriver/chrome/devtools_http_client_unittest.cc',
       'test/chromedriver/chrome/dom_tracker_unittest.cc',
       'test/chromedriver/chrome/frame_tracker_unittest.cc',
       'test/chromedriver/chrome/geolocation_override_manager_unittest.cc',
       'test/chromedriver/chrome/heap_snapshot_taker_unittest.cc',
       'test/chromedriver/chrome/javascript_dialog_manager_unittest.cc',
       'test/chromedriver/chrome/mobile_emulation_override_manager_unittest.cc',
       'test/chromedriver/chrome/navigation_tracker_unittest.cc',
+      'test/chromedriver/chrome/network_conditions_override_manager_unittest.cc',
       'test/chromedriver/chrome/status_unittest.cc',
       'test/chromedriver/chrome/stub_chrome.cc',
       'test/chromedriver/chrome/stub_chrome.h',
       'test/chromedriver/chrome/stub_devtools_client.cc',
       'test/chromedriver/chrome/stub_devtools_client.h',
       'test/chromedriver/chrome/stub_web_view.cc',
       'test/chromedriver/chrome/stub_web_view.h',
       'test/chromedriver/chrome/web_view_impl_unittest.cc',
       'test/chromedriver/chrome_launcher_unittest.cc',
       'test/chromedriver/command_listener_proxy_unittest.cc',
@@ skipping 1974 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }