Make use of blink::WebNavigatorConnectCallbacks typedef

content/child/navigator_connect/navigator_connect_provider.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/child/navigator_connect/navigator_connect_provider.h"
 
 #include "base/lazy_instance.h"
 #include "base/single_thread_task_runner.h"
 #include "base/task_runner_util.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/child/webmessageportchannel_impl.h"
 #include "content/common/navigator_connect_messages.h"
 #include "content/common/navigator_connect_types.h"
-#include "third_party/WebKit/public/platform/WebCallbacks.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 
 namespace content {
 
 namespace {
 
 base::LazyInstance<base::ThreadLocalPointer<NavigatorConnectProvider>>::Leaky
     g_provider_tls = LAZY_INSTANCE_INITIALIZER;
 
 NavigatorConnectProvider* const kHasBeenDeleted =
@@ skipping 35 matching lines @@
 }
 
 NavigatorConnectProvider::~NavigatorConnectProvider() {
   g_provider_tls.Pointer()->Set(kHasBeenDeleted);
 }
 
 void NavigatorConnectProvider::connect(
     const blink::WebURL& target_url,
     const blink::WebString& origin,
     blink::WebMessagePortChannel* port,
-    blink::WebCallbacks<void, void>* callbacks) {
+    blink::WebNavigatorConnectCallbacks* callbacks) {
   int request_id = requests_.Add(callbacks);
 
   WebMessagePortChannelImpl* webchannel =
       static_cast<WebMessagePortChannelImpl*>(port);
 
   if (main_loop_->BelongsToCurrentThread()) {
     SendConnectMessage(thread_safe_sender_, CurrentWorkerId(), request_id,
                        target_url, GURL(origin),
                        QueueMessagesAndGetMessagePortId(webchannel));
   } else {
@@ skipping 53 matching lines @@
     callbacks->onError();
   }
   requests_.Remove(request_id);
 }
 
 void NavigatorConnectProvider::OnWorkerRunLoopStopped() {
   delete this;
 }
 
 }  // namespace content