[cros] Don't succeed if user has default profile picturewq

chrome/browser/ui/webui/options/chromeos/change_picture_options_handler.h

 // Copyright (c) 2011 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_UI_WEBUI_OPTIONS_CHROMEOS_CHANGE_PICTURE_OPTIONS_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_CHANGE_PICTURE_OPTIONS_HANDLER_H_
 
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/login/profile_image_downloader.h"
 #include "chrome/browser/chromeos/options/take_photo_dialog.h"
@@ skipping 60 matching lines @@
   // SelectFileDialog::Delegate implementation.
   virtual void FileSelected(
       const FilePath& path,
       int index, void* params) OVERRIDE;
 
   // TakePhotoDialog::Delegate implementation.
   virtual void OnPhotoAccepted(const SkBitmap& photo) OVERRIDE;
 
   // ProfileImageDownloader::Delegate implementation.
   virtual void OnDownloadSuccess(const SkBitmap& image) OVERRIDE;
+  virtual void OnDownloadFailure() OVERRIDE;
+  virtual void OnDownloadDefaultImage() OVERRIDE;
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // Called when the camera presence check has been completed.
   void OnCameraPresenceCheckDone();
 
   // Returns handle to browser window or NULL if it can't be found.
@@ skipping 18 matching lines @@
   content::NotificationRegistrar registrar_;
 
   base::WeakPtrFactory<ChangePictureOptionsHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChangePictureOptionsHandler);
 };
 
 } // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_CHANGE_PICTURE_OPTIONS_HANDLER_H_