1 files changed, 15 insertions, 4 deletions

diff --git a/chromium/content/browser/download/download_file.h b/chromium/content/browser/download/download_file.h
index 4b1aac72b45..8f6ae967563 100644
--- a/chromium/content/browser/download/download_file.h
+++ b/chromium/content/browser/download/download_file.h
@@ -15,6 +15,7 @@
 #include "content/common/content_export.h"
 #include "content/public/browser/download_interrupt_reasons.h"
 #include "content/public/browser/download_item.h"
+#include "mojo/public/cpp/system/data_pipe.h"
 
 class GURL;
 
@@ -22,9 +23,9 @@ namespace content {
 
 class ByteStreamReader;
 
-// These objects live exclusively on the file thread and handle the writing
-// operations for one download. These objects live only for the duration that
-// the download is 'in progress': once the download has been completed or
+// These objects live exclusively on the download sequence and handle the
+// writing operations for one download. These objects live only for the duration
+// that the download is 'in progress': once the download has been completed or
 // cancelled, the DownloadFile is destroyed.
 class CONTENT_EXPORT DownloadFile {
  public:
@@ -43,7 +44,7 @@ class CONTENT_EXPORT DownloadFile {
       RenameCompletionCallback;
 
   // Used to drop the request, when the byte stream reader should be closed on
-  // FILE thread.
+  // download sequence.
   typedef base::Callback<void(int64_t offset)> CancelRequestCallback;
 
   virtual ~DownloadFile() {}
@@ -62,6 +63,16 @@ class CONTENT_EXPORT DownloadFile {
                              int64_t offset,
                              int64_t length) = 0;
 
+  // Add the consumer handle of a DataPipe to write into a slice of the file.
+  virtual void AddDataPipeConsumerHandle(
+      mojo::ScopedDataPipeConsumerHandle handle,
+      int64_t offset,
+      int64_t length) = 0;
+
+  // Called when the response for the stream starting at |offset| is completed,
+  virtual void OnResponseCompleted(int64_t offset,
+                                   DownloadInterruptReason status) = 0;
+
   // Rename the download file to |full_path|.  If that file exists
   // |full_path| will be uniquified by suffixing " (<number>)" to the
   // file name before the extension.