Download resumption - Preliminary

content/browser/download/download_file.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_FILE_H_
 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_FILE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 16 matching lines @@
   // Callback used with Rename().  On a successful rename |reason| will be
   // DOWNLOAD_INTERRUPT_REASON_NONE and |path| the path the rename
   // was done to.  On a failed rename, |reason| will contain the
   // error.
   typedef base::Callback<void(DownloadInterruptReason reason,
                               const FilePath& path)> RenameCompletionCallback;
 
   virtual ~DownloadFile() {}
 
   // Returns DOWNLOAD_INTERRUPT_REASON_NONE on success, or a network
-  // error code on failure.  Upon completion, |callback| will be
-  // called on the UI thread as per the comment above.
+  // download interrupt reason on failure.
+  // Upon completion, |callback| will be called on the UI
+  // thread as per the comment above.
   virtual content::DownloadInterruptReason Initialize() = 0;
 
   // Rename the download file to |full_path|.  If that file exists and
   // |overwrite_existing_file| is false, |full_path| will be uniquified by
   // suffixing " (<number>)" to the file name before the extension.
   // Upon completion, |callback| will be called on the UI thread
   // as per the comment above.
   virtual void Rename(const FilePath& full_path,
                       bool overwrite_existing_file,
                       const RenameCompletionCallback& callback) = 0;
@@ skipping 26 matching lines @@
   virtual int Id() const = 0;
   virtual DownloadManager* GetDownloadManager() = 0;
   virtual const DownloadId& GlobalId() const = 0;
 
   virtual std::string DebugString() const = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_FILE_H_