Introduce NavigatorWebDriver interface

third_party/WebKit/Source/web/WebSettingsImpl.cpp

Index: third_party/WebKit/Source/web/WebSettingsImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebSettingsImpl.cpp b/third_party/WebKit/Source/web/WebSettingsImpl.cpp
index 7204a4b8b38d83fe010127de3c424e5c7e6711e4..b073fa7a10b2988d4f89b0e376cd65c91ccde195 100644
--- a/third_party/WebKit/Source/web/WebSettingsImpl.cpp
+++ b/third_party/WebKit/Source/web/WebSettingsImpl.cpp
@@ -731,6 +731,14 @@ void WebSettingsImpl::SetMediaControlsEnabled(bool enabled) {
   settings_->SetMediaControlsEnabled(enabled);
 }
 
+void WebSettingsImpl::SetAutomationControlled(bool enabled) {
+  settings_->SetAutomationControlled(enabled);
+}
+
+void WebSettingsImpl::SetHeadless(bool enabled) {
+  settings_->SetHeadless(enabled);
+}
+
 void WebSettingsImpl::SetDoNotUpdateSelectionOnMutatingSelectionRange(
     bool enabled) {
   settings_->SetDoNotUpdateSelectionOnMutatingSelectionRange(enabled);