move favicon download code from chrome/ into content/

chrome/browser/favicon/favicon_download_helper_delegate.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.

[jam, 2012/11/27 01:16:31]

shouldn't this be a delete?

[Cait (Slow), 2012/11/28 00:11:45]

Done.

 // 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_DOWNLOAD_HELPER_DELEGATE_H_
 #define CHROME_BROWSER_FAVICON_FAVICON_DOWNLOAD_HELPER_DELEGATE_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 
 class GURL;
 class SkBitmap;
+
+namespace content {
 struct FaviconURL;
+}
 
 // This class provides a delegate interface for a FaviconDownloadHelper.  It
 // allows the FaviconDownloadHelper to pass favicon data back to its caller.
 class FaviconDownloadHelperDelegate {
  public:
   // Called when the icon at |image_url| has been downloaded.
   // |bitmaps| is a list of all the frames of the icon at |image_url|.
   virtual void OnDidDownloadFavicon(
       int id,
       const GURL& image_url,
       bool errored,
       int requested_size,
       const std::vector<SkBitmap>& bitmaps) {}
 
   // Message Handler.
   virtual void OnUpdateFaviconURL(
       int32 page_id,
-      const std::vector<FaviconURL>& candidates) {}
+      const std::vector<content::FaviconURL>& candidates) {}
 
  protected:
   virtual ~FaviconDownloadHelperDelegate() {}
 };
 
 #endif  // CHROME_BROWSER_FAVICON_FAVICON_DOWNLOAD_HELPER_DELEGATE_H_