Make DownloadHistory observe manager, items

content/browser/download/download_item_impl.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 CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_
 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 18 matching lines @@
 class CONTENT_EXPORT DownloadItemImpl : public content::DownloadItem {
  public:
   // Note that it is the responsibility of the caller to ensure that a
   // DownloadItemImplDelegate passed to a DownloadItemImpl constructor
   // outlives the DownloadItemImpl.
 
   // Constructing from persistent store:
   // |bound_net_log| is constructed externally for our use.
   DownloadItemImpl(DownloadItemImplDelegate* delegate,
                    content::DownloadId download_id,
-                   const content::DownloadPersistentStoreInfo& info,
+                   const FilePath& path,
+                   const GURL& url,
+                   const GURL& referrer_url,
+                   const base::Time& start_time,
+                   const base::Time& end_time,
+                   int64 received_bytes,
+                   int64 total_bytes,
+                   DownloadItem::DownloadState state,
+                   bool opened,
                    const net::BoundNetLog& bound_net_log);
 
   // Constructing for a regular download.
   // |bound_net_log| is constructed externally for our use.
   DownloadItemImpl(DownloadItemImplDelegate* delegate,
                    const DownloadCreateInfo& info,
                    scoped_ptr<DownloadRequestHandleInterface> request_handle,
                    const net::BoundNetLog& bound_net_log);
 
   // Constructing for the "Save Page As..." feature:
@@ skipping 13 matching lines @@
   virtual void UpdateObservers() OVERRIDE;
   virtual void DangerousDownloadValidated() OVERRIDE;
   virtual void TogglePause() OVERRIDE;
   virtual void Cancel(bool user_cancel) OVERRIDE;
   virtual void Delete(DeleteReason reason) OVERRIDE;
   virtual void Remove() OVERRIDE;
   virtual void OpenDownload() OVERRIDE;
   virtual void ShowDownloadInShell() OVERRIDE;
   virtual int32 GetId() const OVERRIDE;
   virtual content::DownloadId GetGlobalId() const OVERRIDE;
-  virtual int64 GetDbHandle() const OVERRIDE;
   virtual DownloadState GetState() const OVERRIDE;
   virtual content::DownloadInterruptReason GetLastReason() const OVERRIDE;
   virtual bool IsPaused() const OVERRIDE;
   virtual bool IsTemporary() const OVERRIDE;
-  virtual bool IsPersisted() const OVERRIDE;
   virtual bool IsPartialDownload() const OVERRIDE;
   virtual bool IsInProgress() const OVERRIDE;
   virtual bool IsCancelled() const OVERRIDE;
   virtual bool IsInterrupted() const OVERRIDE;
   virtual bool IsComplete() const OVERRIDE;
   virtual const GURL& GetURL() const OVERRIDE;
   virtual const std::vector<GURL>& GetUrlChain() const OVERRIDE;
   virtual const GURL& GetOriginalUrl() const OVERRIDE;
   virtual const GURL& GetReferrerUrl() const OVERRIDE;
   virtual std::string GetSuggestedFilename() const OVERRIDE;
@@ skipping 27 matching lines @@
   virtual int64 GetReceivedBytes() const OVERRIDE;
   virtual base::Time GetStartTime() const OVERRIDE;
   virtual base::Time GetEndTime() const OVERRIDE;
   virtual bool CanShowInFolder() OVERRIDE;
   virtual bool CanOpenDownload() OVERRIDE;
   virtual bool ShouldOpenFileBasedOnExtension() OVERRIDE;
   virtual bool GetOpenWhenComplete() const OVERRIDE;
   virtual bool GetAutoOpened() OVERRIDE;
   virtual bool GetOpened() const OVERRIDE;
   virtual bool MatchesQuery(const string16& query) const OVERRIDE;
-  virtual content::DownloadPersistentStoreInfo
-      GetPersistentStoreInfo() const OVERRIDE;
   virtual content::BrowserContext* GetBrowserContext() const OVERRIDE;
   virtual content::WebContents* GetWebContents() const OVERRIDE;
   virtual void DelayedDownloadOpened(bool auto_opened) OVERRIDE;
   virtual void OnContentCheckCompleted(
       content::DownloadDangerType danger_type) OVERRIDE;
   virtual void SetOpenWhenComplete(bool open) OVERRIDE;
   virtual void SetIsTemporary(bool temporary) OVERRIDE;
   virtual void SetOpened(bool opened) OVERRIDE;
   virtual void SetDisplayName(const FilePath& name) OVERRIDE;
   virtual std::string DebugString(bool verbose) const OVERRIDE;
@@ skipping 57 matching lines @@
   virtual void UpdateProgress(int64 bytes_so_far,
                               int64 bytes_per_sec,
                               const std::string& hash_state);
 
   virtual void OnAllDataSaved(int64 size, const std::string& final_hash);
 
   // Called by SavePackage to display progress when the DownloadItem
   // should be considered complete.
   virtual void MarkAsComplete();
 
-  // Interactions with persistence system --------------------------------------
-
-  // TODO(benjhayden): Remove when DownloadHistory becomes an observer.
-  virtual void SetIsPersisted();
-  virtual void SetDbHandle(int64 handle);
-
  private:
   // Normal progression of a download ------------------------------------------
 
   // These are listed in approximately chronological order.  There are also
   // public methods involved in normal download progression; see
   // the implementation ordering in download_item_impl.cc.
 
   // Construction common to all constructors. |active| should be true for new
   // downloads and false for downloads from the history.
   // |download_type| indicates to the net log system what kind of download
@@ skipping 141 matching lines @@
 
   // The views of this item in the download shelf and download contents.
   ObserverList<Observer> observers_;
 
   // Time the download was started.
   base::Time start_time_;
 
   // Time the download completed.
   base::Time end_time_;
 
-  // Our persistent store handle.
-  int64 db_handle_;
-
   // Our delegate.
   DownloadItemImplDelegate* delegate_;
 
   // In progress downloads may be paused by the user, we note it here.
   bool is_paused_;
 
   // A flag for indicating if the download should be opened at completion.
   bool open_when_complete_;
 
   // A flag for indicating if the downloaded file is externally removed.
   bool file_externally_removed_;
 
   // Indicates if the download is considered potentially safe or dangerous
   // (executable files are typically considered dangerous).
   SafetyState safety_state_;
 
   // True if the download was auto-opened. We set this rather than using
   // an observer as it's frequently possible for the download to be auto opened
   // before the observer is added.
   bool auto_opened_;
 
-  bool is_persisted_;
-
   // True if the item was downloaded temporarily.
   bool is_temporary_;
 
   // True if we've saved all the data for the download.
   bool all_data_saved_;
 
   // Did the user open the item either directly or indirectly (such as by
   // setting always open files of this type)? The shelf also sets this field
   // when the user closes the shelf before the item has been opened but should
   // be treated as though the user opened it.
   bool opened_;
 
   // Do we actually open downloads when requested?  For testing purposes only.
   bool open_enabled_;
 
   // Did the delegate delay calling Complete on this download?
   bool delegate_delayed_complete_;
 
   // Net log to use for this download.
   const net::BoundNetLog bound_net_log_;
 
   base::WeakPtrFactory<DownloadItemImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadItemImpl);
 };
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_