Wrapped PassRefPtrs in move where passed to RefPtr constructor.

third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp

 /*
  * Copyright (C) 2009 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 4597 matching lines @@
   return true;
 }
 
 // TODO(fmalita): figure why WebGLImageConversion::ImageExtractor can't handle
 // SVG-backed images, and get rid of this intermediate step.
 PassRefPtr<Image> WebGLRenderingContextBase::drawImageIntoBuffer(
     PassRefPtr<Image> passImage,
     int width,
     int height,
     const char* functionName) {
-  RefPtr<Image> image(passImage);
+  RefPtr<Image> image(std::move(passImage));
   ASSERT(image);
 
   IntSize size(width, height);
   ImageBuffer* buf = m_generatedImageCache.imageBuffer(size);
   if (!buf) {
     synthesizeGLError(GL_OUT_OF_MEMORY, functionName, "out of memory");
     return nullptr;
   }
 
   if (!image->currentFrameKnownToBeOpaque())
@@ skipping 3211 matching lines @@
 
 void WebGLRenderingContextBase::getHTMLOrOffscreenCanvas(
     HTMLCanvasElementOrOffscreenCanvas& result) const {
   if (canvas())
     result.setHTMLCanvasElement(canvas());
   else
     result.setOffscreenCanvas(offscreenCanvas());
 }
 
 }  // namespace blink