Switch ChromeTestSuite to the same convention as ContentTestSuite:

chrome/browser/history/expire_history_backend_unittest.cc

 // Copyright (c) 2011 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 <string>
 #include <utility>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/scoped_temp_dir.h"
 #include "base/string16.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/history/archived_database.h"
 #include "chrome/browser/history/expire_history_backend.h"
 #include "chrome/browser/history/history_database.h"
 #include "chrome/browser/history/history_notifications.h"
 #include "chrome/browser/history/text_database_manager.h"
 #include "chrome/browser/history/thumbnail_database.h"
 #include "chrome/browser/history/top_sites.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/thumbnail_score.h"
-#include "chrome/test/base/testing_browser_process_test.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chrome/tools/profiles/thumbnail-inl.h"
 #include "content/browser/browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/codec/jpeg_codec.h"
 
 using base::Time;
 using base::TimeDelta;
 using base::TimeTicks;
 
 // Filename constants.
 static const FilePath::CharType kHistoryFile[] = FILE_PATH_LITERAL("History");
 static const FilePath::CharType kArchivedHistoryFile[] =
     FILE_PATH_LITERAL("Archived History");
 static const FilePath::CharType kThumbnailFile[] =
     FILE_PATH_LITERAL("Thumbnails");
 
 // The test must be in the history namespace for the gtest forward declarations
 // to work. It also eliminates a bunch of ugly "history::".
 namespace history {
 
 // ExpireHistoryTest -----------------------------------------------------------
 
-class ExpireHistoryTest : public TestingBrowserProcessTest,
+class ExpireHistoryTest : public testing::Test,
                           public BroadcastNotificationDelegate {
  public:
   ExpireHistoryTest()
       : bookmark_model_(NULL),
         ui_thread_(BrowserThread::UI, &message_loop_),
         db_thread_(BrowserThread::DB, &message_loop_),
         ALLOW_THIS_IN_INITIALIZER_LIST(expirer_(this, &bookmark_model_)),
         now_(Time::Now()) {
   }
 
@@ skipping 850 matching lines @@
   main_db_->GetVisitsForURL(url_id, &archived_visits);
   EXPECT_EQ(0U, archived_visits.size());
 }
 
 // TODO(brettw) add some visits with no URL to make sure everything is updated
 // properly. Have the visits also refer to nonexistent FTS rows.
 //
 // Maybe also refer to invalid favicons.
 
 }  // namespace history