Return error to chrome.downloads.removeFile

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 111 matching lines @@
   virtual const std::string& GetETag() const OVERRIDE;
   virtual bool IsSavePackageDownload() const OVERRIDE;
   virtual const base::FilePath& GetFullPath() const OVERRIDE;
   virtual const base::FilePath& GetTargetFilePath() const OVERRIDE;
   virtual const base::FilePath& GetForcedFilePath() const OVERRIDE;
   virtual base::FilePath GetFileNameToReportUser() const OVERRIDE;
   virtual TargetDisposition GetTargetDisposition() const OVERRIDE;
   virtual const std::string& GetHash() const OVERRIDE;
   virtual const std::string& GetHashState() const OVERRIDE;
   virtual bool GetFileExternallyRemoved() const OVERRIDE;
-  virtual void DeleteFile() OVERRIDE;
+  virtual void DeleteFile(const base::Callback<void(bool)>& callback) OVERRIDE;
   virtual bool IsDangerous() const OVERRIDE;
   virtual DownloadDangerType GetDangerType() const OVERRIDE;
   virtual bool TimeRemaining(base::TimeDelta* remaining) const OVERRIDE;
   virtual int64 CurrentSpeed() const OVERRIDE;
   virtual int PercentComplete() const OVERRIDE;
   virtual bool AllDataSaved() const OVERRIDE;
   virtual int64 GetTotalBytes() const OVERRIDE;
   virtual int64 GetReceivedBytes() const OVERRIDE;
   virtual base::Time GetStartTime() const OVERRIDE;
   virtual base::Time GetEndTime() const OVERRIDE;
@@ skipping 34 matching lines @@
                      scoped_ptr<DownloadRequestHandleInterface> req_handle);
 
   // Needed because of intertwining with DownloadManagerImpl -------------------
 
   // TODO(rdsmith): Unwind DownloadManagerImpl and DownloadItemImpl,
   // removing these from the public interface.
 
   // Notify observers that this item is being removed by the user.
   virtual void NotifyRemoved();
 
-  virtual void OnDownloadedFileRemoved(bool success);
+  virtual void OnDownloadedFileRemoved();
 
   // Provide a weak pointer reference to a DownloadDestinationObserver
   // for use by download destinations.
   virtual base::WeakPtr<DownloadDestinationObserver>
       DestinationObserverAsWeakPtr();
 
   // Get the download's BoundNetLog.
   virtual const net::BoundNetLog& GetBoundNetLog() const;
 
   // DownloadItemImpl routines only needed by SavePackage ----------------------
@@ skipping 168 matching lines @@
 
   // Set the |danger_type_| and invoke obserers if necessary.
   void SetDangerType(DownloadDangerType danger_type);
 
   void SetFullPath(const base::FilePath& new_path);
 
   void AutoResumeIfValid();
 
   void ResumeInterruptedDownload();
 
+  void DeleteFileDone(const base::Callback<void(bool)>& callback, bool success);
+
   static DownloadState InternalToExternalState(
       DownloadInternalState internal_state);
   static DownloadInternalState ExternalToInternalState(
       DownloadState external_state);
 
   // Debugging routines --------------------------------------------------------
   static const char* DebugDownloadStateString(DownloadInternalState state);
   static const char* DebugResumeModeString(ResumeMode mode);
 
   // Will be false for save package downloads retrieved from the history.
@@ skipping 156 matching lines @@
   const net::BoundNetLog bound_net_log_;
 
   base::WeakPtrFactory<DownloadItemImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadItemImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_