[Offline Pages] Expanding event logger to be used by harness.

components/offline_pages/offline_page_model_event_logger_unittest.cc

 // Copyright 2016 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/offline_pages/offline_page_model_event_logger.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace offline_pages {
 
@@ skipping 58 matching lines @@
 
   logger.SetIsLogging(true);
   for (size_t i = 0; i < kMaxLogCount + 1; ++i) {
     logger.RecordStoreCleared();
   }
   logger.GetLogs(&log);
 
   EXPECT_EQ(kMaxLogCount, log.size());
 }
 
-}  // namespace offline_internals
+}  // namespace offline_pages