Fix translate namespace

components/translate/core/browser/language_state_unittest.cc

 // 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.
 
 #include "components/translate/core/browser/language_state.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "components/translate/core/browser/language_state.h"
 #include "components/translate/core/browser/translate_driver.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
+namespace translate {
 namespace {
 
 const std::string kHtmlMimeType = "text/html";
 
 class MockTranslateDriver : public TranslateDriver {
  public:
   MockTranslateDriver()
       : on_is_page_translated_changed_called_(false),
         on_translate_enabled_changed_called_(false),
         language_state_(this) {
@@ skipping 113 matching lines @@
 
   // Translate.
   language_state.SetCurrentLanguage("en");
   EXPECT_TRUE(language_state.IsPageTranslated());
   EXPECT_TRUE(driver->on_is_page_translated_changed_called());
 
   // Translate feature must be enabled after an actual translation.
   EXPECT_TRUE(language_state.translate_enabled());
   EXPECT_TRUE(driver->on_translate_enabled_changed_called());
 }
+
+}  // namespace translate