Get rid of Image::Image(SkBitmap*)

ui/gfx/image/image_util.cc

 // Copyright (c) 2012 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 "ui/gfx/image/image_util.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/codec/jpeg_codec.h"
 #include "ui/gfx/codec/png_codec.h"
 #include "ui/gfx/image/image.h"
 
 namespace gfx {
 
 Image* ImageFromPNGEncodedData(const unsigned char* input, size_t input_size) {
-  scoped_ptr<SkBitmap> favicon_bitmap(new SkBitmap());
-  if (gfx::PNGCodec::Decode(input, input_size, favicon_bitmap.get()))
-    return new Image(favicon_bitmap.release());
+  SkBitmap favicon_bitmap;
+  if (gfx::PNGCodec::Decode(input, input_size, &favicon_bitmap))
+    return new Image(favicon_bitmap);
 
   return NULL;
 }
 
 bool PNGEncodedDataFromImage(const Image& image,
                              std::vector<unsigned char>* dst) {
   const SkBitmap& bitmap = *image.ToSkBitmap();
   return gfx::PNGCodec::EncodeBGRASkBitmap(bitmap, false, dst);
 }
 
 bool JPEGEncodedDataFromImage(const Image& image, int quality,
                               std::vector<unsigned char>* dst) {
   const SkBitmap& bitmap = *image.ToSkBitmap();
   SkAutoLockPixels bitmap_lock(bitmap);
 
   if (!bitmap.readyToDraw())
     return false;
 
   return gfx::JPEGCodec::Encode(
           reinterpret_cast<unsigned char*>(bitmap.getAddr32(0, 0)),
           gfx::JPEGCodec::FORMAT_BGRA, bitmap.width(),
           bitmap.height(),
           static_cast<int>(bitmap.rowBytes()), quality,
           dst);
 }
 
 }