Introduce NavigatorWebDriver interface

content/public/common/web_preferences.cc

 // 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.
 
 #include "content/public/common/web_preferences.h"
 
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "third_party/WebKit/public/web/WebSettings.h"
@@ skipping 208 matching lines @@
       default_maximum_page_scale_factor(3.f),
 #else
       default_minimum_page_scale_factor(1.f),
       default_maximum_page_scale_factor(4.f),
 #endif
       hide_download_ui(false),
       background_video_track_optimization_enabled(false),
       enable_instant_source_buffer_gc(false),
       presentation_receiver(false),
       media_controls_enabled(true),
+      automation_controlled(false),
+      headless(false),
       do_not_update_selection_on_mutating_selection_range(false),
 #if defined(OS_ANDROID)
       autoplay_policy(AutoplayPolicy::kUserGestureRequired) {
 #else
       autoplay_policy(AutoplayPolicy::kNoUserGestureRequired) {
 #endif  // defined(OS_ANDROID)
   standard_font_family_map[kCommonScript] =
       base::ASCIIToUTF16("Times New Roman");
   fixed_font_family_map[kCommonScript] = base::ASCIIToUTF16("Courier New");
   serif_font_family_map[kCommonScript] = base::ASCIIToUTF16("Times New Roman");
   sans_serif_font_family_map[kCommonScript] = base::ASCIIToUTF16("Arial");
   cursive_font_family_map[kCommonScript] = base::ASCIIToUTF16("Script");
   fantasy_font_family_map[kCommonScript] = base::ASCIIToUTF16("Impact");
   pictograph_font_family_map[kCommonScript] =
       base::ASCIIToUTF16("Times New Roman");
 }
 
 WebPreferences::WebPreferences(const WebPreferences& other) = default;
 
 WebPreferences::~WebPreferences() {
 }
 
 }  // namespace content