Remove OwnPtr from Blink.

third_party/WebKit/Source/web/WebBlob.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "public/web/WebBlob.h"
 
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8Blob.h"
 #include "core/fileapi/Blob.h"
 #include "platform/FileMetadata.h"
 #include "platform/blob/BlobData.h"
-#include "wtf/PassOwnPtr.h"
+#include <memory>
 
 namespace blink {
 
 WebBlob WebBlob::createFromUUID(const WebString& uuid, const WebString& type, long long size)
 {
     return Blob::create(BlobDataHandle::create(uuid, type, size));
 }
 
 WebBlob WebBlob::createFromFile(const WebString& path, long long size)
 {
-    OwnPtr<BlobData> blobData = BlobData::create();
+    std::unique_ptr<BlobData> blobData = BlobData::create();
     blobData->appendFile(path, 0, size, invalidFileTime());
     return Blob::create(BlobDataHandle::create(std::move(blobData), size));
 }
 
 WebBlob WebBlob::fromV8Value(v8::Local<v8::Value> value)
 {
     if (V8Blob::hasInstance(value, v8::Isolate::GetCurrent())) {
         v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(value);
         Blob* blob = V8Blob::toImpl(object);
         DCHECK(blob);
@@ skipping 34 matching lines @@
 {
 }
 
 WebBlob& WebBlob::operator=(Blob* blob)
 {
     m_private = blob;
     return *this;
 }
 
 } // namespace blink