Get rid of Image::Image(SkBitmap*)

ui/gfx/image/image_util.cc

Index: ui/gfx/image/image_util.cc
diff --git a/ui/gfx/image/image_util.cc b/ui/gfx/image/image_util.cc
index 42166293d25b9a338057c8d38bfd462d3e1e646b..ea870c0530ea581a071b58150aeb5292e66ad717 100644
--- a/ui/gfx/image/image_util.cc
+++ b/ui/gfx/image/image_util.cc
@@ -13,9 +13,9 @@
 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;
 }