Revert "Use libcros to convert input method ID to keyboard overlay ID."

chrome/browser/chromeos/dom_ui/keyboard_overlay_ui.cc

 // Copyright (c) 2009 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/chromeos/dom_ui/keyboard_overlay_ui.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/callback.h"
 #include "base/values.h"
@@ skipping 251 matching lines @@
   return DOMMessageHandler::Attach(dom_ui);
 }
 
 void KeyboardOverlayHandler::RegisterMessages() {
   DCHECK(dom_ui_);
   dom_ui_->RegisterMessageCallback("getKeyboardOverlayId",
       NewCallback(this, &KeyboardOverlayHandler::GetKeyboardOverlayId));
 }
 
 void KeyboardOverlayHandler::GetKeyboardOverlayId(const ListValue* args) {
-  chromeos::InputMethodLibrary* library =
+  const chromeos::InputMethodLibrary* library =
       chromeos::CrosLibrary::Get()->GetInputMethodLibrary();
   const chromeos::InputMethodDescriptor& descriptor =
       library->current_input_method();
   const std::string keyboard_overlay_id =
-      library->GetKeyboardOverlayId(descriptor.id);
+      chromeos::input_method::GetKeyboardOverlayId(descriptor.id);
   StringValue param(keyboard_overlay_id);
   dom_ui_->CallJavascriptFunction(L"initKeyboardOverlayId", param);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // KeyboardOverlayUI
 //
 ////////////////////////////////////////////////////////////////////////////////
 
 KeyboardOverlayUI::KeyboardOverlayUI(TabContents* contents)
     : HtmlDialogUI(contents) {
   KeyboardOverlayHandler* handler = new KeyboardOverlayHandler();
   AddMessageHandler((handler)->Attach(this));
   KeyboardOverlayUIHTMLSource* html_source = new KeyboardOverlayUIHTMLSource();
 
   // Set up the chrome://keyboardoverlay/ source.
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       NewRunnableMethod(
           ChromeURLDataManager::GetInstance(),
           &ChromeURLDataManager::AddDataSource,
           make_scoped_refptr(html_source)));
 }