(WIP) Worker: Merge ParentFrameTaskRunners into TaskRunnerHelper

third_party/WebKit/Source/core/loader/ThreadableLoaderTest.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/loader/ThreadableLoader.h"
 
 #include "core/loader/DocumentThreadableLoader.h"
 #include "core/loader/ThreadableLoaderClient.h"
 #include "core/loader/WorkerThreadableLoader.h"
 #include "core/testing/DummyPageHolder.h"
@@ skipping 219 matching lines @@
         BLINK_FROM_HERE,
         crossThreadBind(&WorkerThreadableLoaderTestHelper::workerCallCheckpoint,
                         crossThreadUnretained(this),
                         crossThreadUnretained(completionEvent.get()), n));
     completionEvent->wait();
   }
 
   void onSetUp() override {
     m_mockWorkerReportingProxy = WTF::makeUnique<MockWorkerReportingProxy>();
     m_securityOrigin = document().getSecurityOrigin();
-    m_parentFrameTaskRunners =
-        ParentFrameTaskRunners::create(&m_dummyPageHolder->frame());
     m_workerThread = WTF::wrapUnique(
         new WorkerThreadForTest(this, *m_mockWorkerReportingProxy));
 
     expectWorkerLifetimeReportingCalls();
-    m_workerThread->startWithSourceCode(m_securityOrigin.get(),
-                                        "//fake source code",
-                                        m_parentFrameTaskRunners.get());
+    m_workerThread->startWithSourceCode(
+        m_securityOrigin.get(), "//fake source code",
+        FrameTaskRunnersHolder::create(&m_dummyPageHolder->frame()));
     m_workerThread->waitForInit();
   }
 
   void onServeRequests() override { testing::runPendingTasks(); }
 
   void onTearDown() override {
     postTaskToWorkerGlobalScope(
         BLINK_FROM_HERE,
         crossThreadBind(&WorkerThreadableLoaderTestHelper::clearLoader,
                         crossThreadUnretained(this)));
@@ skipping 64 matching lines @@
     m_checkpoint.Call(n);
     event->signal();
   }
 
   // WorkerLoaderProxyProvider methods.
   void postTaskToLoader(
       const WebTraceLocation& location,
       std::unique_ptr<WTF::CrossThreadClosure> task) override {
     DCHECK(m_workerThread);
     DCHECK(m_workerThread->isCurrentThread());
-    m_parentFrameTaskRunners->get(TaskType::Networking)
+    FrameTaskRunnerHelper::get(TaskType::Networking, m_workerThread.get())
         ->postTask(BLINK_FROM_HERE, std::move(task));
   }
 
   void postTaskToWorkerGlobalScope(
       const WebTraceLocation& location,
       std::unique_ptr<WTF::CrossThreadClosure> task) override {
     DCHECK(m_workerThread);
     m_workerThread->postTask(location, std::move(task));
   }
 
   ExecutionContext* getLoaderExecutionContext() override { return &document(); }
 
   RefPtr<SecurityOrigin> m_securityOrigin;
   std::unique_ptr<MockWorkerReportingProxy> m_mockWorkerReportingProxy;
   std::unique_ptr<WorkerThreadForTest> m_workerThread;
 
   std::unique_ptr<DummyPageHolder> m_dummyPageHolder;
-  // Accessed cross-thread when worker thread posts tasks to the parent.
-  CrossThreadPersistent<ParentFrameTaskRunners> m_parentFrameTaskRunners;
   Checkpoint m_checkpoint;
   // |m_loader| must be touched only from the worker thread only.
   CrossThreadPersistent<ThreadableLoader> m_loader;
 };
 
 class ThreadableLoaderTest
     : public ::testing::TestWithParam<ThreadableLoaderToTest> {
  public:
   ThreadableLoaderTest() {
     switch (GetParam()) {
@@ skipping 520 matching lines @@
   // test is not saying that didFailAccessControlCheck should be dispatched
   // synchronously, but is saying that even when a response is served
   // synchronously it should not lead to a crash.
   startLoader(KURL(KURL(), "about:blank"));
   callCheckpoint(2);
 }
 
 }  // namespace
 
 }  // namespace blink