Initial implementation of the ByteStream refactor.

content/browser/download/download_file_manager.h

Index: content/browser/download/download_file_manager.h
diff --git a/content/browser/download/download_file_manager.h b/content/browser/download/download_file_manager.h
index 255dc3d8f462102e0fbbe2a6112ee54e311147e5..1d640d9a2c68ff8d7a586b067a6c0e78edf2b25e 100644
--- a/content/browser/download/download_file_manager.h
+++ b/content/browser/download/download_file_manager.h
@@ -60,7 +60,6 @@ class DownloadRequestHandle;
 class FilePath;
 
 namespace content {
-class DownloadBuffer;
 class DownloadFile;
 class DownloadManager;
 }
@@ -97,20 +96,6 @@ class CONTENT_EXPORT DownloadFileManager
   void StartDownload(DownloadCreateInfo* info,
                      const DownloadRequestHandle& request_handle);
 
-  // Handlers for notifications sent from the IO thread and run on the
-  // FILE thread.
-  void UpdateDownload(content::DownloadId global_id,
-                      content::DownloadBuffer* buffer);
-
-  // |reason| is the reason for interruption, if one occurs.
-  // |security_info| contains SSL information (cert_id, cert_status,
-  // security_bits, ssl_connection_status), which can be used to
-  // fine-tune the error message.  It is empty if the transaction
-  // was not performed securely.
-  void OnResponseCompleted(content::DownloadId global_id,
-                           content::DownloadInterruptReason reason,
-                           const std::string& security_info);
-
   // Handlers for notifications sent from the UI thread and run on the
   // FILE thread.  These are both terminal actions with respect to the
   // download file, as far as the DownloadFileManager is concerned -- if