Change (Pass)RefPtr<SkXxx> into sk_sp<SkXxx>.

third_party/WebKit/Source/modules/imagebitmap/ImageBitmapRenderingContext.cpp

 // Copyright 2016 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/imagebitmap/ImageBitmapRenderingContext.h"
 
 #include "bindings/modules/v8/RenderingContext.h"
 #include "core/frame/ImageBitmap.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/StaticBitmapImage.h"
@@ skipping 17 matching lines @@
 {
     if (!imageBitmap) {
         m_image.release();
         return;
     }
 
     m_image = imageBitmap->bitmapImage();
     if (!m_image)
         return;
 
-    RefPtr<SkImage> skImage = m_image->imageForCurrentFrame();
+    sk_sp<SkImage> skImage = m_image->imageForCurrentFrame();
     if (skImage->isTextureBacked()) {
         // TODO(junov): crbug.com/585607 Eliminate this readback and use an ExternalTextureLayer
         sk_sp<SkSurface> surface = SkSurface::MakeRasterN32Premul(skImage->width(), skImage->height());
         if (!surface) {
             // silent failure
             m_image.clear();
             return;
         }
-        surface->getCanvas()->drawImage(skImage.get(), 0, 0);
-        m_image = StaticBitmapImage::create(fromSkSp(surface->makeImageSnapshot()));
+        surface->getCanvas()->drawImage(skImage, 0, 0);
+        m_image = StaticBitmapImage::create(surface->makeImageSnapshot());
     }
     canvas()->didDraw(FloatRect(FloatPoint(), FloatSize(m_image->width(), m_image->height())));
 }
 
 bool ImageBitmapRenderingContext::paint(GraphicsContext& gc, const IntRect& r)
 {
     if (!m_image)
         return true;
 
     // With impl-side painting, it is unsafe to use a gpu-backed SkImage
     ASSERT(!m_image->imageForCurrentFrame()->isTextureBacked());
     gc.drawImage(m_image.get(), r, nullptr, creationAttributes().alpha() ? SkXfermode::kSrcOver_Mode : SkXfermode::kSrc_Mode);
 
     return true;
 }
 
 CanvasRenderingContext* ImageBitmapRenderingContext::Factory::create(HTMLCanvasElement* canvas, const CanvasContextCreationAttributes& attrs, Document& document)
 {
     if (!RuntimeEnabledFeatures::experimentalCanvasFeaturesEnabled())
         return nullptr;
     return new ImageBitmapRenderingContext(canvas, attrs, document);
 }
 
 void ImageBitmapRenderingContext::stop()
 {
     m_image.clear();
 }
 
 } // blink