Move favicon callbacks to favicon_base

chrome/browser/favicon/favicon_handler.h

 // 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.
 
 #ifndef CHROME_BROWSER_FAVICON_FAVICON_HANDLER_H_
 #define CHROME_BROWSER_FAVICON_FAVICON_HANDLER_H_
 
 #include <deque>
 #include <map>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "base/memory/ref_counted.h"
 #include "base/task/cancelable_task_tracker.h"
-#include "chrome/browser/favicon/favicon_service.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
 #include "components/favicon/core/favicon_url.h"
+#include "components/favicon_base/favicon_callback.h"
 #include "ui/gfx/favicon_size.h"
 #include "ui/gfx/image/image.h"
 #include "url/gurl.h"
 
 class FaviconClient;
 class FaviconDriver;
 class SkBitmap;
 
 namespace base {
 class RefCountedMemory;
@@ skipping 90 matching lines @@
   // TestFaviconHandler.
 
   // Asks the render to download favicon, returns the request id.
   virtual int DownloadFavicon(const GURL& image_url, int max_bitmap_size);
 
   // Ask the favicon from history
   virtual void UpdateFaviconMappingAndFetch(
       const GURL& page_url,
       const GURL& icon_url,
       favicon_base::IconType icon_type,
-      const FaviconService::FaviconResultsCallback& callback,
+      const favicon_base::FaviconResultsCallback& callback,
       base::CancelableTaskTracker* tracker);
 
   virtual void GetFaviconFromFaviconService(
       const GURL& icon_url,
       favicon_base::IconType icon_type,
-      const FaviconService::FaviconResultsCallback& callback,
+      const favicon_base::FaviconResultsCallback& callback,
       base::CancelableTaskTracker* tracker);
 
   virtual void GetFaviconForURLFromFaviconService(
       const GURL& page_url,
       int icon_types,
-      const FaviconService::FaviconResultsCallback& callback,
+      const favicon_base::FaviconResultsCallback& callback,
       base::CancelableTaskTracker* tracker);
 
   virtual void SetHistoryFavicons(const GURL& page_url,
                                   const GURL& icon_url,
                                   favicon_base::IconType icon_type,
                                   const gfx::Image& image);
 
   // Returns true if the favicon should be saved.
   virtual bool ShouldSaveFavicon(const GURL& url);
 
@@ skipping 137 matching lines @@
   // Best image we've seen so far.  As images are downloaded from the page they
   // are stored here. When there is an exact match, or no more images are
   // available the favicon service and the current page are updated (assuming
   // the image is for a favicon).
   FaviconCandidate best_favicon_candidate_;
 
   DISALLOW_COPY_AND_ASSIGN(FaviconHandler);
 };
 
 #endif  // CHROME_BROWSER_FAVICON_FAVICON_HANDLER_H_