Fix translate namespace

components/translate/core/browser/translate_ui_delegate.h

 // Copyright 2014 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 COMPONENTS_TRANSLATE_CORE_BROWSER_TRANSLATE_UI_DELEGATE_H_
 #define COMPONENTS_TRANSLATE_CORE_BROWSER_TRANSLATE_UI_DELEGATE_H_
 
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/strings/string16.h"
 #include "components/translate/core/common/translate_errors.h"
 
+namespace translate {
+
 class LanguageState;
 class TranslateClient;
 class TranslateDriver;
 class TranslateManager;
 class TranslatePrefs;
 
 // The TranslateUIDelegate is a generic delegate for UI which offers Translate
 // feature to the user.
 class TranslateUIDelegate {
  public:
@@ skipping 94 matching lines @@
 
   // The index for language the page should be translated to.
   size_t target_language_index_;
 
   // The translation related preferences.
   scoped_ptr<TranslatePrefs> prefs_;
 
   DISALLOW_COPY_AND_ASSIGN(TranslateUIDelegate);
 };
 
+}  // namespace translate
+
 #endif  // COMPONENTS_TRANSLATE_CORE_BROWSER_TRANSLATE_UI_DELEGATE_H_