Download resumption - Preliminary

content/browser/renderer_host/resource_dispatcher_host_impl.h

Index: content/browser/renderer_host/resource_dispatcher_host_impl.h
diff --git a/content/browser/renderer_host/resource_dispatcher_host_impl.h b/content/browser/renderer_host/resource_dispatcher_host_impl.h
index 2a770ca8f24719f070bd0494cdaa38770cd0d2ec..c95dba89b1f52c91438151b08bb43b38861606b5 100644
--- a/content/browser/renderer_host/resource_dispatcher_host_impl.h
+++ b/content/browser/renderer_host/resource_dispatcher_host_impl.h
@@ -28,6 +28,7 @@
 #include "content/browser/renderer_host/resource_loader_delegate.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/child_process_data.h"
+#include "content/public/browser/download_id.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/resource_dispatcher_host.h"
 #include "ipc/ipc_message.h"
@@ -81,6 +82,9 @@ class CONTENT_EXPORT ResourceDispatcherHostImpl
       int route_id,
       bool prefer_cache,
       const DownloadSaveInfo& save_info,
+      const std::string& last_modified,
+      const std::string& etag,
+      content::DownloadId download_id,
       const DownloadStartedCallback& started_callback) OVERRIDE;
   virtual void ClearLoginDelegateForRequest(net::URLRequest* request) OVERRIDE;
   virtual void BlockRequestsForRoute(int child_id, int route_id) OVERRIDE;