Revert of [blink] Unique pointers in Platform.h

third_party/WebKit/Source/bindings/core/v8/ScriptStreamerThread.cpp

 // 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 "bindings/core/v8/ScriptStreamerThread.h"
 
 #include <memory>
 #include "bindings/core/v8/ScriptStreamer.h"
 #include "core/inspector/InspectorTraceEvents.h"
 #include "platform/WebTaskRunner.h"
@@ skipping 33 matching lines @@
 }
 
 void ScriptStreamerThread::TaskDone() {
   MutexLocker locker(mutex_);
   DCHECK(running_task_);
   running_task_ = false;
 }
 
 WebThread& ScriptStreamerThread::PlatformThread() {
   if (!IsRunning()) {
-    thread_ = Platform::Current()->CreateThread("ScriptStreamerThread");
+    thread_ = WTF::WrapUnique(
+        Platform::Current()->CreateThread("ScriptStreamerThread"));
   }
   return *thread_;
 }
 
 void ScriptStreamerThread::RunScriptStreamingTask(
     std::unique_ptr<v8::ScriptCompiler::ScriptStreamingTask> task,
     ScriptStreamer* streamer) {
   TRACE_EVENT1(
       "v8,devtools.timeline", "v8.parseOnBackground", "data",
       InspectorParseScriptEvent::Data(streamer->ScriptResourceIdentifier(),
                                       streamer->ScriptURLString()));
   // Running the task can and will block: SourceStream::GetSomeData will get
   // called and it will block and wait for data from the network.
   task->Run();
   streamer->StreamingCompleteOnBackgroundThread();
   MutexLocker locker(*g_mutex);
   ScriptStreamerThread* thread = Shared();
   if (thread)
     thread->TaskDone();
   // If thread is 0, we're shutting down.
 }
 
 }  // namespace blink