Remove the old Web Notification code-path (Chromium)

content/shell/renderer/test_runner/web_test_proxy.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/shell/renderer/test_runner/web_test_proxy.h"
 
 #include <cctype>
 
 #include "base/callback_helpers.h"
 #include "base/command_line.h"
@@ skipping 867 matching lines @@
 // Simulate a print by going into print mode and then exit straight away.
 void WebTestProxyBase::PrintPage(blink::WebLocalFrame* frame) {
   blink::WebSize page_size_in_pixels = web_widget_->size();
   if (page_size_in_pixels.isEmpty())
     return;
   blink::WebPrintParams printParams(page_size_in_pixels);
   frame->printBegin(printParams);
   frame->printEnd();
 }
 
-blink::WebNotificationPresenter* WebTestProxyBase::GetNotificationPresenter() {
-  return test_interfaces_->GetTestRunner()->notification_presenter();
-}
-
 blink::WebMIDIClient* WebTestProxyBase::GetWebMIDIClient() {
   return GetMIDIClientMock();
 }
 
 blink::WebSpeechRecognizer* WebTestProxyBase::GetSpeechRecognizer() {
   return GetSpeechRecognizerMock();
 }
 
 bool WebTestProxyBase::RequestPointerLock() {
   return test_interfaces_->GetTestRunner()->RequestPointerLock();
@@ skipping 436 matching lines @@
   if (!push_client_.get())
     push_client_.reset(new MockWebPushClient);
   return push_client_.get();
 }
 
 blink::WebPushClient* WebTestProxyBase::GetWebPushClient() {
   return GetPushClientMock();
 }
 
 }  // namespace content