Convert most of the rest of chrome to ImageSkia

chrome/browser/download/download_extension_api.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 "chrome/browser/download/download_extension_api.h"
 
 #include <algorithm>
 #include <cctype>
 #include <iterator>
 #include <set>
@@ skipping 231 matching lines @@
                  base::Unretained(this)));
   return true;
 }
 
 void DownloadFileIconExtractorImpl::OnIconLoadComplete(
     IconManager::Handle handle,
     gfx::Image* icon) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   std::string url;
   if (icon)
-    url = web_ui_util::GetImageDataUrl(*icon->ToSkBitmap());
+    url = web_ui_util::GetImageDataUrl(*icon->ToImageSkia());
   callback_.Run(url);
 }
 
 IconLoader::IconSize IconLoaderSizeFromPixelSize(int pixel_size) {
   switch (pixel_size) {
     case 16: return IconLoader::SMALL;
     case 32: return IconLoader::NORMAL;
     default:
       NOTREACHED();
       return IconLoader::NORMAL;
@@ skipping 849 matching lines @@
   ListValue args;
   args.Append(arg);
   std::string json_args;
   base::JSONWriter::Write(&args, &json_args);
   profile_->GetExtensionEventRouter()->DispatchEventToRenderers(
       event_name,
       json_args,
       profile_,
       GURL());
 }