Update content/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

content/browser/web_contents/web_drag_source_gtk.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 "content/browser/web_contents/web_drag_source_gtk.h"
 
 #include <string>
 
 #include "base/nix/mime_util_xdg.h"
 #include "base/threading/thread_restrictions.h"
@@ skipping 238 matching lines @@
             scoped_refptr<DragDownloadFile> drag_file_downloader =
                 new DragDownloadFile(
                     file_path,
                     file_stream.Pass(),
                     download_url_,
                     Referrer(web_contents_->GetURL(),
                                       drop_data_->referrer_policy),
                     web_contents_->GetEncoding(),
                     web_contents_);
             drag_file_downloader->Start(
-                new PromiseFileFinalizer(drag_file_downloader));
+                new PromiseFileFinalizer(drag_file_downloader.get()));
 
             // Set the status code to success.
             status_code = 'S';
           }
         }
 
         // Return the status code to the file manager.
         gtk_selection_data_set(selection_data,
                                gtk_selection_data_get_target(selection_data),
                                kBitsPerByte,
@@ skipping 124 matching lines @@
   cairo_clip(cr);
   cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
   gdk_cairo_set_source_pixbuf(cr, drag_pixbuf_, 0, 0);
   cairo_paint(cr);
   cairo_destroy(cr);
 
   return TRUE;
 }
 
 }  // namespace content