Enable testing NotificationEvent.action

components/html_viewer/web_test_delegate_impl.cc

 // Copyright 2015 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 "components/html_viewer/web_test_delegate_impl.h"
 
 #include "base/time/time.h"
 #include "cc/layers/texture_layer.h"
 #include "components/test_runner/web_task.h"
 #include "components/test_runner/web_test_interfaces.h"
@@ skipping 160 matching lines @@
 
 void WebTestDelegateImpl::ClearAllDatabases() {
   NOTIMPLEMENTED();
 }
 
 void WebTestDelegateImpl::SetDatabaseQuota(int quota) {
   NOTIMPLEMENTED();
 }
 
 void WebTestDelegateImpl::SimulateWebNotificationClick(
-    const std::string& title) {
+    const std::string& title, int action_index) {
   NOTIMPLEMENTED();
 }
 
 void WebTestDelegateImpl::SetDeviceScaleFactor(float factor) {
   NOTIMPLEMENTED();
 }
 
 void WebTestDelegateImpl::SetDeviceColorProfile(const std::string& name) {
   NOTIMPLEMENTED();
 }
@@ skipping 126 matching lines @@
 }
 
 blink::WebPlugin* WebTestDelegateImpl::CreatePluginPlaceholder(
     blink::WebLocalFrame* frame,
     const blink::WebPluginParams& params) {
   NOTIMPLEMENTED();
   return nullptr;
 }
 
 }  // namespace html_viewer