Remove OwnPtr from Blink.

third_party/WebKit/Source/modules/push_messaging/PushMessageData.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 "modules/push_messaging/PushMessageData.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/modules/v8/ArrayBufferOrArrayBufferViewOrUSVString.h"
 #include "core/dom/DOMArrayBuffer.h"
 #include "core/fileapi/Blob.h"
 #include "platform/blob/BlobData.h"
 #include "wtf/Assertions.h"
 #include "wtf/text/TextEncoding.h"
-
+#include <memory>
 #include <v8.h>
 
 namespace blink {
 
 PushMessageData* PushMessageData::create(const String& messageString)
 {
     // The standard supports both an empty but valid message and a null message.
     // In case the message is explicitly null, return a null pointer which will
     // be set in the PushEvent.
     if (messageString.isNull())
@@ skipping 29 matching lines @@
 {
 }
 
 DOMArrayBuffer* PushMessageData::arrayBuffer() const
 {
     return DOMArrayBuffer::create(m_data.data(), m_data.size());
 }
 
 Blob* PushMessageData::blob() const
 {
-    OwnPtr<BlobData> blobData = BlobData::create();
+    std::unique_ptr<BlobData> blobData = BlobData::create();
     blobData->appendBytes(m_data.data(), m_data.size());
 
     // Note that the content type of the Blob object is deliberately not being
     // provided, following the specification.
 
     const long long byteLength = blobData->length();
     return Blob::create(BlobDataHandle::create(std::move(blobData), byteLength));
 }
 
 ScriptValue PushMessageData::json(ScriptState* scriptState, ExceptionState& exceptionState) const
@@ skipping 16 matching lines @@
 String PushMessageData::text() const
 {
     return UTF8Encoding().decode(m_data.data(), m_data.size());
 }
 
 DEFINE_TRACE(PushMessageData)
 {
 }
 
 } // namespace blink