Remove version hacks for platform version.

chrome/browser/ui/webui/options/chromeos/about_page_handler.cc

 // 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.
 
 #include "chrome/browser/ui/webui/options/chromeos/about_page_handler.h"
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
@@ skipping 228 matching lines @@
       NewCallback(this, &AboutPageHandler::SetReleaseTrack));
 
   web_ui_->RegisterMessageCallback("CheckNow",
       NewCallback(this, &AboutPageHandler::CheckNow));
   web_ui_->RegisterMessageCallback("RestartNow",
       NewCallback(this, &AboutPageHandler::RestartNow));
 }
 
 void AboutPageHandler::PageReady(const ListValue* args) {
   // Version information is loaded from a callback
-  loader_.EnablePlatformVersions(true);
   loader_.GetVersion(&consumer_,
                      NewCallback(this, &AboutPageHandler::OnOSVersion),
                      VersionLoader::VERSION_FULL);
   loader_.GetFirmware(&consumer_,
                       NewCallback(this, &AboutPageHandler::OnOSFirmware));
 
   UpdateLibrary* update_library =
       CrosLibrary::Get()->GetUpdateLibrary();
 
   update_observer_.reset(new UpdateObserver(this));
@@ skipping 152 matching lines @@
   if (CrosLibrary::Get()->GetUpdateLibrary()->HasObserver(observer)) {
     // If UpdateLibrary still has the observer, then the page handler is valid.
     AboutPageHandler* handler = observer->page_handler();
     scoped_ptr<Value> channel_string(Value::CreateStringValue(channel));
     handler->web_ui_->CallJavascriptFunction(
         "AboutPage.updateSelectedOptionCallback", *channel_string);
   }
 }
 
 } // namespace chromeos