[ChromeDriver] Send DOM.getDocument after each DOM.documentUpdated.

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' : {
     'pyautolib_sources': [
       'app/chrome_command_ids.h',
       'app/chrome_dll_resource.h',
       'common/automation_constants.h',
       'common/pref_names.cc',
@@ skipping 713 matching lines @@
         'test/chromedriver/command_executor_impl.cc',
         'test/chromedriver/command_executor_impl.h',
         'test/chromedriver/command_names.cc',
         'test/chromedriver/command_names.h',
         'test/chromedriver/commands.cc',
         'test/chromedriver/commands.h',
         'test/chromedriver/devtools_client.h',
         'test/chromedriver/devtools_client_impl.cc',
         'test/chromedriver/devtools_client_impl.h',
         'test/chromedriver/devtools_event_listener.h',
+        'test/chromedriver/devtools_state.cc',
+        'test/chromedriver/devtools_state.h',
         'test/chromedriver/dom_tracker.cc',
         'test/chromedriver/dom_tracker.h',
         'test/chromedriver/element_util.cc',
         'test/chromedriver/element_util.h',
         'test/chromedriver/frame_tracker.cc',
         'test/chromedriver/frame_tracker.h',
         'test/chromedriver/navigation_tracker.cc',
         'test/chromedriver/navigation_tracker.h',
         'test/chromedriver/net/net_util.cc',
         'test/chromedriver/net/net_util.h',
@@ skipping 102 matching lines @@
         '../base/base.gyp:run_all_unittests',
         '../testing/gtest.gyp:gtest',
       ],
       'sources': [
         'test/chromedriver/chrome_finder_unittest.cc',
         'test/chromedriver/chrome_impl_unittest.cc',
         'test/chromedriver/chromedriver_unittest.cc',
         'test/chromedriver/command_executor_impl_unittest.cc',
         'test/chromedriver/commands_unittest.cc',
         'test/chromedriver/devtools_client_impl_unittest.cc',
+        'test/chromedriver/devtools_state_unittest.cc',
         'test/chromedriver/dom_tracker_unittest.cc',
         'test/chromedriver/fake_session_accessor.cc',
         'test/chromedriver/fake_session_accessor.h',
         'test/chromedriver/frame_tracker_unittest.cc',
         'test/chromedriver/navigation_tracker_unittest.cc',
         'test/chromedriver/server/http_handler_unittest.cc',
         'test/chromedriver/server/http_response_unittest.cc',
         'test/chromedriver/session_command_unittest.cc',
         'test/chromedriver/session_unittest.cc',
         'test/chromedriver/status_unittest.cc',
@@ skipping 2116 matching lines @@
             'sync_integration_tests.isolate',
           ],
           'sources': [
             'sync_integration_tests.isolate',
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }