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

content/child/service_worker/service_worker_provider_context.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/service_worker/service_worker_provider_context.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/stl_util.h"
-#include "content/child/child_thread.h"
+#include "content/child/child_thread_impl.h"
 #include "content/child/service_worker/service_worker_dispatcher.h"
 #include "content/child/service_worker/service_worker_handle_reference.h"
 #include "content/child/service_worker/service_worker_registration_handle_reference.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/child/worker_task_runner.h"
 #include "content/common/service_worker/service_worker_messages.h"
 
 namespace content {
 
 ServiceWorkerProviderContext::ServiceWorkerProviderContext(int provider_id)
     : provider_id_(provider_id),
       main_thread_loop_proxy_(base::MessageLoopProxy::current()) {
-  if (!ChildThread::current())
+  if (!ChildThreadImpl::current())
     return;  // May be null in some tests.
-  thread_safe_sender_ = ChildThread::current()->thread_safe_sender();
+  thread_safe_sender_ = ChildThreadImpl::current()->thread_safe_sender();
   ServiceWorkerDispatcher* dispatcher =
       ServiceWorkerDispatcher::GetOrCreateThreadSpecificInstance(
           thread_safe_sender_.get());
   DCHECK(dispatcher);
   dispatcher->AddProviderContext(this);
 }
 
 ServiceWorkerProviderContext::~ServiceWorkerProviderContext() {
   if (ServiceWorkerDispatcher* dispatcher =
           ServiceWorkerDispatcher::GetThreadSpecificInstance()) {
@@ skipping 147 matching lines @@
 
 void ServiceWorkerProviderContext::DestructOnMainThread() const {
   if (!main_thread_loop_proxy_->RunsTasksOnCurrentThread() &&
       main_thread_loop_proxy_->DeleteSoon(FROM_HERE, this)) {
     return;
   }
   delete this;
 }
 
 }  // namespace content