Fix translate namespace

components/translate/core/browser/translate_script.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_SCRIPT_H_
 #define COMPONENTS_TRANSLATE_CORE_BROWSER_TRANSLATE_SCRIPT_H_
 
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 
+namespace translate {
+
 class TranslateScriptTest;
 class TranslateURLFetcher;
 
 class TranslateScript {
  public:
   typedef base::Callback<void(bool, const std::string&)> RequestCallback;
 
   static const int kFetcherId = 0;
 
   TranslateScript();
@@ skipping 56 matching lines @@
 
   // The callbacks called when the server sends a response.
   typedef std::vector<RequestCallback> RequestCallbackList;
   RequestCallbackList callback_list_;
 
   base::WeakPtrFactory<TranslateScript> weak_method_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TranslateScript);
 };
 
+}  // namespace translate
+
 #endif  // COMPONENTS_TRANSLATE_CORE_BROWSER_TRANSLATE_SCRIPT_H_