Update the 'managed user import' overlay to show an avatar selection grid

chrome/browser/ui/webui/options/managed_user_import_handler.h

 // Copyright 2013 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_MANAGED_USER_IMPORT_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_MANAGED_USER_IMPORT_HANDLER_H_
 
 #include "chrome/browser/ui/webui/options/options_ui.h"
 
 namespace base {
@@ skipping 16 matching lines @@
   // WebUIMessageHandler implementation.
   virtual void RegisterMessages() OVERRIDE;
 
  private:
   // Callback for the "requestExistingManagedUsers" message.
   // Sends an array of managed users to WebUI. Each entry is of the form:
   //   managedProfile = {
   //     id: "Managed User ID",
   //     name: "Managed User Name",
   //     iconURL: "chrome://path/to/icon/image",
-  //     onCurrentDevice: true or false
+  //     onCurrentDevice: true or false,
+  //     needAvatar: true or false
   //   }
   // The array holds all existing managed users attached to the
   // custodian's profile who initiated the request except for
   // those managed users that already exist on this machine.
   void RequestExistingManagedUsers(const base::ListValue* args);
 
   DISALLOW_COPY_AND_ASSIGN(ManagedUserImportHandler);
 };
 
 }  // namespace options
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_MANAGED_USER_IMPORT_HANDLER_H_