Added the 'Translation Logs' tab to chrome://translate-internals/

chrome/browser/ui/webui/translate_internals/translate_internals_ui.cc

 // 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.
 
 #include "chrome/browser/ui/webui/translate_internals/translate_internals_ui.h"
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/translate_internals/translate_internals_handler.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
 #include "grit/browser_resources.h"
 #include "grit/translate_internals_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 
-using content::WebContents;
-
 namespace {
 
 // Sets the languages to |dict|. Each key is a language code and each value is
 // a language name in the locale.
 void GetLanguages(base::DictionaryValue* dict) {
   DCHECK(dict);
 
   const std::string app_locale = g_browser_process->GetApplicationLocale();
   std::vector<std::string> language_codes;
   l10n_util::GetAcceptLanguagesForLocale(app_locale, &language_codes);
@@ skipping 29 matching lines @@
 
 }  // namespace
 
 TranslateInternalsUI::TranslateInternalsUI(content::WebUI* web_ui)
     : WebUIController(web_ui) {
   web_ui->AddMessageHandler(new TranslateInternalsHandler);
 
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile, CreateTranslateInternalsHTMLSource());
 }