Worker: Remove cross-thread PostTask functions from WorkerLoaderProxy

third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp

 // Copyright 2016 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 "core/workers/ThreadedMessagingProxyBase.h"
 
 #include "bindings/core/v8/SourceLocation.h"
 #include "core/dom/Document.h"
 #include "core/dom/TaskRunnerHelper.h"
 #include "core/frame/Deprecation.h"
@@ skipping 49 matching lines @@
       document->Loader()
           ? document->Loader()->GetTiming().ReferenceMonotonicTime()
           : MonotonicallyIncreasingTime();
 
   loader_proxy_ = WorkerLoaderProxy::Create(this);
   worker_thread_ = CreateWorkerThread(origin_time);
   worker_thread_->Start(std::move(startup_data), GetParentFrameTaskRunners());
   WorkerThreadCreated();
 }
 
-void ThreadedMessagingProxyBase::PostTaskToWorkerGlobalScope(
-    const WebTraceLocation& location,
-    std::unique_ptr<WTF::CrossThreadClosure> task) {
-  if (asked_to_terminate_)
-    return;
-
-  DCHECK(worker_thread_);
-  TaskRunnerHelper::Get(TaskType::kNetworking, worker_thread_.get())
-      ->PostTask(location, std::move(task));
-}
-
-void ThreadedMessagingProxyBase::PostTaskToLoader(
-    const WebTraceLocation& location,
-    std::unique_ptr<WTF::CrossThreadClosure> task) {
-  parent_frame_task_runners_->Get(TaskType::kNetworking)
-      ->PostTask(BLINK_FROM_HERE, std::move(task));
-}
-
 ThreadableLoadingContext*
 ThreadedMessagingProxyBase::GetThreadableLoadingContext() {
   DCHECK(IsParentContextThread());
   if (!loading_context_) {
     loading_context_ =
         ThreadableLoadingContext::Create(*ToDocument(execution_context_));
   }
   return loading_context_;
 }
 
@@ skipping 80 matching lines @@
 }
 
 bool ThreadedMessagingProxyBase::IsParentContextThread() const {
   // TODO(nhiroki): Nested worker is not supported yet, so the parent context
   // thread should be equal to the main thread (http://crbug.com/31666).
   DCHECK(execution_context_->IsDocument());
   return IsMainThread();
 }
 
 }  // namespace blink