Convert FaviconStatus::bitmap from SkBitmap to gfx::Image.

chrome/browser/favicon/favicon_tab_helper.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/favicon/favicon_tab_helper.h"
 
 #include "chrome/browser/favicon/favicon_handler.h"
 #include "chrome/browser/favicon/favicon_util.h"
 #include "chrome/browser/history/history.h"
 #include "chrome/browser/history/history_service_factory.h"
@@ skipping 37 matching lines @@
   if (touch_icon_handler_.get())
     touch_icon_handler_->FetchFavicon(url);
 }
 
 SkBitmap FaviconTabHelper::GetFavicon() const {
   // Like GetTitle(), we also want to use the favicon for the last committed
   // entry rather than a pending navigation entry.
   const NavigationController& controller = web_contents()->GetController();
   NavigationEntry* entry = controller.GetTransientEntry();
   if (entry)
-    return entry->GetFavicon().bitmap;
+    return entry->GetFavicon().AsBitmap();
 
   entry = controller.GetLastCommittedEntry();
   if (entry)
-    return entry->GetFavicon().bitmap;
+    return entry->GetFavicon().AsBitmap();
   return SkBitmap();
 }
 
 bool FaviconTabHelper::FaviconIsValid() const {
   const NavigationController& controller = web_contents()->GetController();
   NavigationEntry* entry = controller.GetTransientEntry();
   if (entry)
     return entry->GetFavicon().valid;
 
   entry = controller.GetLastCommittedEntry();
@@ skipping 27 matching lines @@
   if (!history)
     return;
   history->AddPageNoVisitForBookmark(entry->GetURL(), entry->GetTitle());
 
   FaviconService* service = profile_->
       GetOriginalProfile()->GetFaviconService(Profile::IMPLICIT_ACCESS);
   if (!service)
     return;
   const FaviconStatus& favicon(entry->GetFavicon());
   if (!favicon.valid || favicon.url.is_empty() ||
-      favicon.bitmap.empty()) {
+      favicon.image.IsEmpty()) {
     return;
   }
   std::vector<unsigned char> image_data;
-  gfx::PNGCodec::EncodeBGRASkBitmap(favicon.bitmap, false, &image_data);
+  // TODO: Save all representations.
+  gfx::PNGCodec::EncodeBGRASkBitmap(favicon.AsBitmap(), false, &image_data);
   service->SetFavicon(
       entry->GetURL(), favicon.url, image_data, history::FAVICON);
 }
 
 int FaviconTabHelper::DownloadImage(const GURL& image_url,
                                  int image_size,
                                  history::IconType icon_type,
                                  const ImageDownloadCallback& callback) {
   if (icon_type == history::FAVICON)
     return favicon_handler_->DownloadImage(image_url, image_size, icon_type,
@@ skipping 61 matching lines @@
 
 void FaviconTabHelper::OnDidDownloadFavicon(int id,
                                             const GURL& image_url,
                                             bool errored,
                                             const SkBitmap& image) {
   gfx::Image favicon(image);
   favicon_handler_->OnDidDownloadFavicon(id, image_url, errored, favicon);
   if (touch_icon_handler_.get())
     touch_icon_handler_->OnDidDownloadFavicon(id, image_url, errored, favicon);
 }