Download resumption - Preliminary

content/browser/download/download_request_handle.h

Index: content/browser/download/download_request_handle.h
diff --git a/content/browser/download/download_request_handle.h b/content/browser/download/download_request_handle.h
index b8deac27fa28875c97052806b74149c591751dde..9cb0950ce6676e6e52842d594159eb820b984501 100644
--- a/content/browser/download/download_request_handle.h
+++ b/content/browser/download/download_request_handle.h
@@ -37,7 +37,13 @@ class CONTENT_EXPORT DownloadRequestHandleInterface {
   // Cancels the request.
   virtual void CancelRequest() const = 0;
 
-  // Describe the object.
+  // Sets the request ID when resuming a download.
+  virtual void SetRequestId(int new_request_id) = 0;
+
+  // Gets the request ID for resuming a download.
+  virtual int RequestId() const = 0;
+
+  // Describes the object.
   virtual std::string DebugString() const = 0;
 };
 
@@ -68,6 +74,8 @@ class CONTENT_EXPORT DownloadRequestHandle
   virtual void PauseRequest() const OVERRIDE;
   virtual void ResumeRequest() const OVERRIDE;
   virtual void CancelRequest() const OVERRIDE;
+  virtual void SetRequestId(int new_request_id) OVERRIDE;
+  virtual int RequestId() const OVERRIDE;
   virtual std::string DebugString() const OVERRIDE;
 
  private: