Replacing most of web_task.h with base::Closure + base::WeakPtrFactory.

components/test_runner/web_test_interfaces.cc

 // Copyright 2013 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/test_runner/web_test_interfaces.h"
 
 #include <utility>
 
 #include "components/test_runner/app_banner_client.h"
 #include "components/test_runner/event_sender.h"
@@ skipping 52 matching lines @@
 WebThemeEngine* WebTestInterfaces::ThemeEngine() {
   return interfaces_->GetThemeEngine();
 }
 
 TestInterfaces* WebTestInterfaces::GetTestInterfaces() {
   return interfaces_.get();
 }
 
 WebMediaStreamCenter* WebTestInterfaces::CreateMediaStreamCenter(
     WebMediaStreamCenterClient* client) {
-  return new MockWebMediaStreamCenter(client, interfaces_.get());
+  return new MockWebMediaStreamCenter();
 }
 
 WebRTCPeerConnectionHandler*
 WebTestInterfaces::CreateWebRTCPeerConnectionHandler(
     WebRTCPeerConnectionHandlerClient* client) {
   return new MockWebRTCPeerConnectionHandler(client, interfaces_.get());
 }
 
 WebMIDIAccessor* WebTestInterfaces::CreateMIDIAccessor(
     WebMIDIAccessorClient* client) {
@@ skipping 20 matching lines @@
 }
 
 scoped_ptr<WebViewTestClient> WebTestInterfaces::CreateWebViewTestClient(
     WebTestProxyBase* web_test_proxy_base) {
   return make_scoped_ptr(new WebViewTestClient(
         interfaces_->GetTestRunner(), interfaces_->GetDelegate(),
         interfaces_->GetEventSender(), web_test_proxy_base));
 }
 
 }  // namespace test_runner