Use std::unique_ptr<> for WebTaskRunner::clone

third_party/WebKit/Source/bindings/core/v8/ScriptStreamer.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/ScriptStreamer.h"
 
 #include "bindings/core/v8/ScriptStreamerThread.h"
 #include "bindings/core/v8/V8ScriptRunner.h"
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
@@ skipping 163 matching lines @@
     WTF_MAKE_NONCOPYABLE(SourceStream);
 public:
     explicit SourceStream(WebTaskRunner* loadingTaskRunner)
         : v8::ScriptCompiler::ExternalSourceStream()
         , m_cancelled(false)
         , m_finished(false)
         , m_queueLeadPosition(0)
         , m_queueTailPosition(0)
         , m_bookmarkPosition(0)
         , m_lengthOfBOM(0)
-        , m_loadingTaskRunner(wrapUnique(loadingTaskRunner->clone()))
+        , m_loadingTaskRunner(loadingTaskRunner->clone())
     {
     }
 
     virtual ~SourceStream() override { }
 
     // Called by V8 on a background thread. Should block until we can return
     // some data.
     size_t GetMoreData(const uint8_t** src) override
     {
         ASSERT(!isMainThread());
@@ skipping 388 matching lines @@
     , m_loadingFinished(false)
     , m_parsingFinished(false)
     , m_haveEnoughDataForStreaming(false)
     , m_streamingSuppressed(false)
     , m_compileOptions(compileOptions)
     , m_scriptState(scriptState)
     , m_scriptType(scriptType)
     , m_scriptURLString(m_resource->url().copy().getString())
     , m_scriptResourceIdentifier(m_resource->identifier())
     , m_encoding(v8::ScriptCompiler::StreamedSource::TWO_BYTE) // Unfortunately there's no dummy encoding value in the enum; let's use one we don't stream.
-    , m_loadingTaskRunner(wrapUnique(loadingTaskRunner->clone()))
+    , m_loadingTaskRunner(loadingTaskRunner->clone())
 {
 }
 
 ScriptStreamer::~ScriptStreamer()
 {
 }
 
 DEFINE_TRACE(ScriptStreamer)
 {
     visitor->trace(m_pendingScript);
@@ skipping 69 matching lines @@
 
     // The Resource might go out of scope if the script is no longer
     // needed. This makes PendingScript notify the ScriptStreamer when it is
     // destroyed.
     script->setStreamer(ScriptStreamer::create(script, scriptType, scriptState, compileOption, loadingTaskRunner));
 
     return true;
 }
 
 } // namespace blink