Componentize URLDatabase

chrome/browser/history/history_service.h

 // Copyright (c) 2012 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 CHROME_BROWSER_HISTORY_HISTORY_SERVICE_H_
 #define CHROME_BROWSER_HISTORY_HISTORY_SERVICE_H_
 
 #include <set>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/strings/string16.h"
 #include "base/task/cancelable_task_tracker.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/time.h"
 #include "chrome/browser/common/cancelable_request.h"
 #include "chrome/browser/history/delete_directive_handler.h"
-#include "chrome/browser/history/history_types.h"
 #include "chrome/browser/history/typed_url_syncable_service.h"
 #include "chrome/common/ref_counted_util.h"
 #include "components/favicon_base/favicon_callback.h"
 #include "components/history/core/browser/history_client.h"
 #include "components/history/core/browser/keyword_id.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "components/visitedlink/browser/visitedlink_delegate.h"
 #include "content/public/browser/download_manager_delegate.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
@@ skipping 31 matching lines @@
 class HistoryQueryTest;
 class InMemoryHistoryBackend;
 class InMemoryURLIndex;
 class InMemoryURLIndexTest;
 class URLDatabase;
 class VisitDatabaseObserver;
 class VisitFilter;
 struct DownloadRow;
 struct HistoryAddPageArgs;
 struct HistoryDetails;
+struct KeywordSearchTermVisit;
 
 }  // namespace history
 
 // The history service records page titles, and visit times, as well as
 // (eventually) information about autocomplete.
 //
 // This service is thread safe. Each request callback is invoked in the
 // thread that made the request.
 class HistoryService : public CancelableRequestProvider,
                        public content::NotificationObserver,
@@ skipping 945 matching lines @@
   scoped_ptr<history::InMemoryURLIndex> in_memory_url_index_;
 
   ObserverList<history::VisitDatabaseObserver> visit_database_observers_;
 
   history::DeleteDirectiveHandler delete_directive_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(HistoryService);
 };
 
 #endif  // CHROME_BROWSER_HISTORY_HISTORY_SERVICE_H_