Modifying the "dangerous download" algorithm.

chrome/browser/renderer_host/resource_dispatcher_host.cc

Index: chrome/browser/renderer_host/resource_dispatcher_host.cc
diff --git a/chrome/browser/renderer_host/resource_dispatcher_host.cc b/chrome/browser/renderer_host/resource_dispatcher_host.cc
index 6fd669e38ef472e7467bdcafe64653e25edbcd34..a9e62b8baf79779ae4839a31f47a87f6878e8093 100644
--- a/chrome/browser/renderer_host/resource_dispatcher_host.cc
+++ b/chrome/browser/renderer_host/resource_dispatcher_host.cc
@@ -517,6 +517,7 @@ void ResourceDispatcherHost::BeginRequest(
           upload_size,
           false,  // is download
           ResourceType::IsFrame(request_data.resource_type), // allow_download
+          request_data.has_user_gesture,
           request_data.host_renderer_id,
           request_data.host_render_view_id);
   ApplyExtensionLocalizationFilter(request_data.url, request_data.resource_type,
@@ -654,6 +655,7 @@ ResourceDispatcherHost::CreateRequestInfoForBrowserRequest(
                                                0,  // upload_size
                                                download,  // is_download
                                                download,  // allow_download
+                                               false, // has_user_gesture
                                                -1,  // Host renderer id
                                                -1);  // Host render view id
 }