Converting BookmarkModel and HistoryService to ProfileKeyedServices. This just performs the initial…

chrome/browser/history/history.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_H_
 #define CHROME_BROWSER_HISTORY_HISTORY_H_
 #pragma once
 
 #include <set>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list_threadsafe.h"
 #include "base/string16.h"
 #include "chrome/browser/cancelable_request.h"
 #include "chrome/browser/favicon/favicon_service.h"
 #include "chrome/browser/history/history_types.h"
+#include "chrome/browser/profiles/refcounted_profile_keyed_service.h"
 #include "chrome/browser/search_engines/template_url_id.h"
 #include "chrome/common/ref_counted_util.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/common/page_transition_types.h"
 #include "sql/init_status.h"
 
 #if defined(OS_ANDROID)
 #include "chrome/browser/history/android/android_history_provider_service.h"
 #endif
@@ skipping 57 matching lines @@
   virtual ~HistoryDBTask() {}
 };
 
 // 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,
-                       public base::RefCountedThreadSafe<HistoryService> {
+                       public RefcountedProfileKeyedService {
  public:
   // Miscellaneous commonly-used types.
   typedef std::vector<PageUsageData*> PageUsageDataList;
 
   // Must call Init after construction.
   explicit HistoryService(Profile* profile);
   // The empty constructor is provided only for testing.
   HistoryService();
 
   // Initializes the history service, returning true on success. On false, do
@@ skipping 42 matching lines @@
   // system. Callers should not store or cache this value.
   //
   // TODO(brettw) this should return the InMemoryHistoryBackend.
   history::URLDatabase* InMemoryDatabase();
 
   // Return the quick history index.
   history::InMemoryURLIndex* InMemoryIndex() const {
     return in_memory_url_index_.get();
   }
 
+  // RefcountedProfileKeyedService:
+  void ShutdownOnUIThread() OVERRIDE;
+
   // Navigation ----------------------------------------------------------------
 
   // Adds the given canonical URL to history with the current time as the visit
   // time. Referrer may be the empty string.
   //
   // The supplied render process host is used to scope the given page ID. Page
   // IDs are only unique inside a given render process, so we need that to
   // differentiate them. This pointer should not be dereferenced by the history
   // system.
   //
@@ skipping 771 matching lines @@
   // The index used for quick history lookups.
   scoped_ptr<history::InMemoryURLIndex> in_memory_url_index_;
 
   scoped_refptr<ObserverListThreadSafe<history::VisitDatabaseObserver> >
       visit_database_observers_;
 
   DISALLOW_COPY_AND_ASSIGN(HistoryService);
 };
 
 #endif  // CHROME_BROWSER_HISTORY_HISTORY_H_