Fix translate namespace

components/translate/core/browser/translate_url_fetcher.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_URL_FETCHER_H_
 #define COMPONENTS_TRANSLATE_CORE_BROWSER_TRANSLATE_URL_FETCHER_H_
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/url_request/url_fetcher_delegate.h"
 #include "url/gurl.h"
 
+namespace translate {
+
 // Downloads raw Translate data such as the Translate script and the language
 // list.
 class TranslateURLFetcher : public net::URLFetcherDelegate {
  public:
   // Callback type for Request().
   typedef base::Callback<void(int, bool, const std::string&)> Callback;
 
   // Represents internal state if the fetch is completed successfully.
   enum State {
     IDLE,        // No fetch request was issued.
@@ skipping 53 matching lines @@
 
   // Max number how many times to retry on the server error
   int max_retry_on_5xx_;
 
   // An extra HTTP request header
   std::string extra_request_header_;
 
   DISALLOW_COPY_AND_ASSIGN(TranslateURLFetcher);
 };
 
+}  // namespace translate
+
 #endif  // COMPONENTS_TRANSLATE_CORE_BROWSER_TRANSLATE_URL_FETCHER_H_