Changed typed url sync to no longer modify typed/visit_count.

chrome/browser/history/history_backend.h

 // 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.
 
 #ifndef CHROME_BROWSER_HISTORY_HISTORY_BACKEND_H_
 #define CHROME_BROWSER_HISTORY_HISTORY_BACKEND_H_
 #pragma once
 
 #include <string>
 #include <utility>
@@ skipping 264 matching lines @@
   void ProcessDBTask(scoped_refptr<HistoryDBTaskRequest> request);
 
   virtual bool GetAllTypedURLs(std::vector<history::URLRow>* urls);
 
   virtual bool GetVisitsForURL(URLID id, VisitVector* visits);
 
   virtual bool UpdateURL(URLID id, const history::URLRow& url);
 
   // While adding visits in batch, the source needs to be provided.
   virtual bool AddVisits(const GURL& url,
-                         const std::vector<base::Time>& visits,
+                         const std::vector<history::VisitInfo>& visits,
                          VisitSource visit_source);
 
   virtual bool RemoveVisits(const VisitVector& visits);
 
   virtual bool GetURL(const GURL& url, history::URLRow* url_row);
 
   // Deleting ------------------------------------------------------------------
 
   virtual void DeleteURLs(const std::vector<GURL>& urls);
 
@@ skipping 12 matching lines @@
   void URLsNoLongerBookmarked(const std::set<GURL>& urls);
 
   // Testing -------------------------------------------------------------------
 
   // Sets the task to run and the message loop to run it on when this object
   // is destroyed. See HistoryService::SetOnBackendDestroyTask for a more
   // complete description.
   void SetOnBackendDestroyTask(MessageLoop* message_loop, Task* task);
 
   // Adds the given rows to the database if it doesn't exist. A visit will be
-  // added for each given URL at the last visit time in the URLRow.
+  // added for each given URL at the last visit time in the URLRow if the
+  // passed visit type != SOURCE_SYNCED (the sync code manages visits itself).
   // Each visit will have the visit_source type set.
   void AddPagesWithDetails(const std::vector<URLRow>& info,
                            VisitSource visit_source);
 
 #if defined(UNIT_TEST)
   HistoryDatabase* db() const { return db_.get(); }
 
   ExpireHistoryBackend* expire_backend() { return &expirer_; }
 #endif
 
@@ skipping 272 matching lines @@
   // Publishes the history to all indexers which are registered to receive
   // history data from us. Can be NULL if there are no listeners.
   scoped_ptr<HistoryPublisher> history_publisher_;
 
   DISALLOW_COPY_AND_ASSIGN(HistoryBackend);
 };
 
 }  // namespace history
 
 #endif  // CHROME_BROWSER_HISTORY_HISTORY_BACKEND_H_