Worker: Pass ParentFrameTaskRunners via WorkerThread::start() instead of the ctor

third_party/WebKit/Source/modules/compositorworker/AnimationWorkletThreadTest.cpp

 // Copyright 2015 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 "modules/compositorworker/AnimationWorkletThread.h"
 
 #include "bindings/core/v8/ScriptSourceCode.h"
 #include "bindings/core/v8/SourceLocation.h"
 #include "bindings/core/v8/V8GCController.h"
 #include "bindings/core/v8/WorkerOrWorkletScriptController.h"
@@ skipping 72 matching lines @@
     m_securityOrigin =
         SecurityOrigin::create(KURL(ParsedURLString, "http://fake.url/"));
   }
 
   void TearDown() override {
     AnimationWorkletThread::clearSharedBackingThread();
   }
 
   std::unique_ptr<AnimationWorkletThread> createAnimationWorkletThread() {
     std::unique_ptr<AnimationWorkletThread> thread =
-        AnimationWorkletThread::create(nullptr, *m_reportingProxy,
-                                       ParentFrameTaskRunners::create(nullptr));
-    thread->start(WorkerThreadStartupData::create(
-        KURL(ParsedURLString, "http://fake.url/"), "fake user agent", "",
-        nullptr, DontPauseWorkerGlobalScopeOnStart, nullptr, "",
-        m_securityOrigin.get(), nullptr, WebAddressSpaceLocal, nullptr, nullptr,
-        WorkerV8Settings::Default()));
+        AnimationWorkletThread::create(nullptr, *m_reportingProxy);
+    thread->start(
+        WorkerThreadStartupData::create(
+            KURL(ParsedURLString, "http://fake.url/"), "fake user agent", "",
+            nullptr, DontPauseWorkerGlobalScopeOnStart, nullptr, "",
+            m_securityOrigin.get(), nullptr, WebAddressSpaceLocal, nullptr,
+            nullptr, WorkerV8Settings::Default()),
+        ParentFrameTaskRunners::create(nullptr));
     return thread;
   }
 
   // Attempts to run some simple script for |thread|.
   void checkWorkletCanExecuteScript(WorkerThread* thread) {
     std::unique_ptr<WaitableEvent> waitEvent = WTF::makeUnique<WaitableEvent>();
     thread->workerBackingThread().backingThread().postTask(
         BLINK_FROM_HERE,
         crossThreadBind(&AnimationWorkletThreadTest::executeScriptInWorklet,
                         crossThreadUnretained(this),
@@ skipping 106 matching lines @@
   ASSERT_TRUE(secondIsolate);
   EXPECT_EQ(firstIsolate, secondIsolate);
 
   // Verify that the isolate can run some scripts correctly in the second
   // worklet.
   checkWorkletCanExecuteScript(secondWorklet.get());
   secondWorklet->terminateAndWait();
 }
 
 }  // namespace blink