Remove OwnPtr from Blink.

third_party/WebKit/Source/core/html/HTMLVideoElement.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 2010 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 28 matching lines @@
 #include "core/html/parser/HTMLParserIdioms.h"
 #include "core/imagebitmap/ImageBitmapOptions.h"
 #include "core/layout/LayoutImage.h"
 #include "core/layout/LayoutVideo.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/UserGestureIndicator.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/ImageBuffer.h"
 #include "platform/graphics/gpu/Extensions3DUtil.h"
 #include "public/platform/WebCanvas.h"
+#include <memory>
 
 namespace blink {
 
 using namespace HTMLNames;
 
 inline HTMLVideoElement::HTMLVideoElement(Document& document)
     : HTMLMediaElement(videoTag, document)
 {
     if (document.settings())
         m_defaultPosterURL = AtomicString(document.settings()->defaultVideoPosterURL());
@@ skipping 228 matching lines @@
 
 PassRefPtr<Image> HTMLVideoElement::getSourceImageForCanvas(SourceImageStatus* status, AccelerationHint, SnapshotReason, const FloatSize&) const
 {
     if (!hasAvailableVideoFrame()) {
         *status = InvalidSourceImageStatus;
         return nullptr;
     }
 
     IntSize intrinsicSize(videoWidth(), videoHeight());
     // FIXME: Not sure if we dhould we be doing anything with the AccelerationHint argument here?
-    OwnPtr<ImageBuffer> imageBuffer = ImageBuffer::create(intrinsicSize);
+    std::unique_ptr<ImageBuffer> imageBuffer = ImageBuffer::create(intrinsicSize);
     if (!imageBuffer) {
         *status = InvalidSourceImageStatus;
         return nullptr;
     }
 
     paintCurrentFrame(imageBuffer->canvas(), IntRect(IntPoint(0, 0), intrinsicSize), nullptr);
     RefPtr<Image> snapshot = imageBuffer->newImageSnapshot();
     if (!snapshot) {
         *status = InvalidSourceImageStatus;
         return nullptr;
@@ skipping 30 matching lines @@
         return ScriptPromise();
     }
     if (!sw || !sh) {
         exceptionState.throwDOMException(IndexSizeError, String::format("The source %s provided is 0.", sw ? "height" : "width"));
         return ScriptPromise();
     }
     return ImageBitmapSource::fulfillImageBitmap(scriptState, ImageBitmap::create(this, IntRect(sx, sy, sw, sh), eventTarget.toLocalDOMWindow()->document(), options));
 }
 
 } // namespace blink