Translate: element API callback interface change

chrome/renderer/translate/translate_helper.cc

 // Copyright (c) 2012 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/renderer/translate/translate_helper.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 373 matching lines @@
 }
 
 void TranslateHelper::CheckTranslateStatus() {
   // If this is not the same page, the translation has been canceled.  If the
   // view is gone, the page is closing.
   if (page_id_ != render_view()->GetPageId() || !render_view()->GetWebView())
     return;
 
   // First check if there was an error.
   if (HasTranslationFailed()) {
+    // TODO(toyoshim): Check |errorCode| of translate.js and notify it here.
     NotifyBrowserTranslationFailed(TranslateErrors::TRANSLATION_ERROR);
     return;  // There was an error.
   }
 
   if (HasTranslationFinished()) {
     std::string actual_source_lang;
     // Translation was successfull, if it was auto, retrieve the source
     // language the Translate Element detected.
     if (source_lang_ == kAutoDetectionLanguage) {
       actual_source_lang = GetOriginalPageLanguage();
@@ skipping 85 matching lines @@
 
 WebFrame* TranslateHelper::GetMainFrame() {
   WebView* web_view = render_view()->GetWebView();
 
   // When the tab is going to be closed, the web_view can be NULL.
   if (!web_view)
     return NULL;
 
   return web_view->mainFrame();
 }