Implement the ability to layout test Web Worker-based Notifications.

content/shell/renderer/layout_test/webkit_test_runner.cc

 // Copyright (c) 2012 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/shell/renderer/layout_test/webkit_test_runner.h"
 
 #include <algorithm>
 #include <clocale>
 #include <cmath>
 
@@ skipping 413 matching lines @@
 void WebKitTestRunner::GrantWebNotificationPermission(const GURL& origin,
                                                       bool permission_granted) {
   Send(new ShellViewHostMsg_GrantWebNotificationPermission(
       routing_id(), origin, permission_granted));
 }
 
 void WebKitTestRunner::ClearWebNotificationPermissions() {
   Send(new ShellViewHostMsg_ClearWebNotificationPermissions(routing_id()));
 }
 
+void WebKitTestRunner::SimulateWebNotificationClick(const std::string& title) {
+  Send(new ShellViewHostMsg_SimulateWebNotificationClick(routing_id(), title));
+}
+
 void WebKitTestRunner::SetDeviceScaleFactor(float factor) {
   content::SetDeviceScaleFactor(render_view(), factor);
 }
 
 void WebKitTestRunner::SetDeviceColorProfile(const std::string& name) {
   content::SetDeviceColorProfile(render_view(), name);
 }
 
 void WebKitTestRunner::SetFocus(WebTestProxyBase* proxy, bool focus) {
   ProxyToRenderViewVisitor visitor(proxy);
@@ skipping 305 matching lines @@
 
   leak_detector_->TryLeakDetection(main_frame);
 }
 
 void WebKitTestRunner::ReportLeakDetectionResult(
     const LeakDetectionResult& report) {
   Send(new ShellViewHostMsg_LeakDetectionDone(routing_id(), report));
 }
 
 }  // namespace content