Removed calls to RefPtr::Release in return statements with auto move.

third_party/WebKit/Source/core/imagebitmap/ImageBitmap.cpp

 // Copyright 2013 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 "core/imagebitmap/ImageBitmap.h"
 
 #include <memory>
 #include "core/html/HTMLCanvasElement.h"
 #include "core/html/HTMLVideoElement.h"
 #include "core/html/ImageData.h"
@@ skipping 950 matching lines @@
 
 PassRefPtr<Uint8Array> ImageBitmap::CopyBitmapData(AlphaDisposition alpha_op,
                                                    DataColorFormat format) {
   SkImageInfo info = SkImageInfo::Make(
       width(), height(),
       (format == kRGBAColorType) ? kRGBA_8888_SkColorType : kN32_SkColorType,
       (alpha_op == kPremultiplyAlpha) ? kPremul_SkAlphaType
                                       : kUnpremul_SkAlphaType);
   RefPtr<Uint8Array> dst_pixels =
       CopySkImageData(image_->ImageForCurrentFrame(), info);
-  return dst_pixels.Release();
+  return dst_pixels;
 }
 
 unsigned long ImageBitmap::width() const {
   if (!image_)
     return 0;
   DCHECK_GT(image_->width(), 0);
   return image_->width();
 }
 
 unsigned long ImageBitmap::height() const {
@@ skipping 50 matching lines @@
 void ImageBitmap::AdjustDrawRects(FloatRect* src_rect,
                                   FloatRect* dst_rect) const {}
 
 FloatSize ImageBitmap::ElementSize(const FloatSize&) const {
   return FloatSize(width(), height());
 }
 
 DEFINE_TRACE(ImageBitmap) {}
 
 }  // namespace blink