Unify the three places that patch font loading for PDFium on Windows.

content/renderer/shared_worker/embedded_shared_worker_stub.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/renderer/shared_worker/embedded_shared_worker_stub.h"
 
 #include "base/message_loop/message_loop_proxy.h"
 #include "content/child/appcache/appcache_dispatcher.h"
 #include "content/child/appcache/web_application_cache_host_impl.h"
 #include "content/child/scoped_child_process_reference.h"
@@ skipping 150 matching lines @@
   return app_cache_host_;
 }
 
 blink::WebWorkerPermissionClientProxy*
     EmbeddedSharedWorkerStub::createWorkerPermissionClientProxy(
     const blink::WebSecurityOrigin& origin) {
   return new EmbeddedSharedWorkerPermissionClientProxy(
       GURL(origin.toString()),
       origin.isUnique(),
       route_id_,
-      ChildThread::current()->thread_safe_sender());
+      ChildThreadImpl::current()->thread_safe_sender());
 }
 
 void EmbeddedSharedWorkerStub::sendDevToolsMessage(
     int call_id,
     const blink::WebString& message,
     const blink::WebString& state) {
   worker_devtools_agent_->SendDevToolsMessage(call_id, message, state);
 }
 
 void EmbeddedSharedWorkerStub::Shutdown() {
@@ skipping 27 matching lines @@
     pending_channels_.push_back(channel);
   }
 }
 
 void EmbeddedSharedWorkerStub::OnTerminateWorkerContext() {
   runing_ = false;
   impl_->terminateWorkerContext();
 }
 
 }  // namespace content