Added last_access_time to DownloadItem and History DB

chrome/browser/ntp_snippets/fake_download_item.h

 // 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.
 
 #ifndef CHROME_BROWSER_NTP_SNIPPETS_FAKE_DOWNLOAD_ITEM_H_
 #define CHROME_BROWSER_NTP_SNIPPETS_FAKE_DOWNLOAD_ITEM_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 30 matching lines @@
 
   void SetURL(const GURL& url);
   const GURL& GetURL() const override;
 
   void SetTargetFilePath(const base::FilePath& file_path);
   const base::FilePath& GetTargetFilePath() const override;
 
   void SetFileExternallyRemoved(bool is_file_externally_removed);
   bool GetFileExternallyRemoved() const override;
 
-  void SetStartTime(const base::Time& start_time);
+  void SetStartTime(base::Time start_time);
   base::Time GetStartTime() const override;
 
-  void SetEndTime(const base::Time& end_time);
+  void SetEndTime(base::Time end_time);
   base::Time GetEndTime() const override;
 
   void SetState(const DownloadState& state);
   DownloadState GetState() const override;
 
   void SetMimeType(const std::string& mime_type);
   std::string GetMimeType() const override;
 
   void SetOriginalUrl(const GURL& url);
   const GURL& GetOriginalUrl() const override;
@@ skipping 43 matching lines @@
   int64_t GetTotalBytes() const override;
   int64_t GetReceivedBytes() const override;
   const std::vector<DownloadItem::ReceivedSlice>& GetReceivedSlices()
       const override;
   bool CanShowInFolder() override;
   bool CanOpenDownload() override;
   bool ShouldOpenFileBasedOnExtension() override;
   bool GetOpenWhenComplete() const override;
   bool GetAutoOpened() override;
   bool GetOpened() const override;
+  base::Time GetLastAccessTime() const override;
   content::BrowserContext* GetBrowserContext() const override;
   content::WebContents* GetWebContents() const override;
   void OnContentCheckCompleted(
       content::DownloadDangerType danger_type) override;
   void SetOpenWhenComplete(bool open) override;
   void SetOpened(bool opened) override;
+  void SetLastAccessTime(base::Time time) override;
   void SetDisplayName(const base::FilePath& name) override;
   std::string DebugString(bool verbose) const override;
 
  private:
   base::ObserverList<Observer> observers_;
   uint32_t id_;
   GURL url_;
   base::FilePath file_path_;
   bool is_file_externally_removed_;
   base::Time start_time_;
   base::Time end_time_;
   DownloadState download_state_;
   std::string mime_type_;
   GURL original_url_;
 
   // The members below are to be returned by methods, which return by reference.
   std::string dummy_string;
   std::vector<GURL> dummy_url_vector;
   GURL dummy_url;
   base::FilePath dummy_file_path;
 
   DISALLOW_COPY_AND_ASSIGN(FakeDownloadItem);
 };
 
 }  // namespace test
 
 #endif  // CHROME_BROWSER_NTP_SNIPPETS_FAKE_DOWNLOAD_ITEM_H_