Modifying the "dangerous download" algorithm.

chrome/common/render_messages_params.cc

Index: chrome/common/render_messages_params.cc
diff --git a/chrome/common/render_messages_params.cc b/chrome/common/render_messages_params.cc
index b7a090980aa03765be6c20d2eed37174fe19c0a1..ad5b75b62023a421f92ce5c7369f444519da3f3b 100644
--- a/chrome/common/render_messages_params.cc
+++ b/chrome/common/render_messages_params.cc
@@ -66,6 +66,7 @@ ViewHostMsg_Resource_Request::ViewHostMsg_Resource_Request()
       request_context(0),
       appcache_host_id(0),
       download_to_file(false),
+      has_user_gesture(false),
       host_renderer_id(0),
       host_render_view_id(0) {
 }
@@ -938,6 +939,7 @@ void ParamTraits<ViewHostMsg_Resource_Request>::Write(Message* m,
   WriteParam(m, p.appcache_host_id);
   WriteParam(m, p.upload_data);
   WriteParam(m, p.download_to_file);
+  WriteParam(m, p.has_user_gesture);
   WriteParam(m, p.host_renderer_id);
   WriteParam(m, p.host_render_view_id);
 }
@@ -960,6 +962,7 @@ bool ParamTraits<ViewHostMsg_Resource_Request>::Read(const Message* m,
       ReadParam(m, iter, &r->appcache_host_id) &&
       ReadParam(m, iter, &r->upload_data) &&
       ReadParam(m, iter, &r->download_to_file) &&
+      ReadParam(m, iter, &r->has_user_gesture) &&
       ReadParam(m, iter, &r->host_renderer_id) &&
       ReadParam(m, iter, &r->host_render_view_id);
 }
@@ -989,6 +992,8 @@ void ParamTraits<ViewHostMsg_Resource_Request>::Log(const param_type& p,
   l->append(", ");
   LogParam(p.download_to_file, l);
   l->append(", ");
+  LogParam(p.has_user_gesture, l);
+  l->append(", ");
   LogParam(p.host_renderer_id, l);
   l->append(", ");
   LogParam(p.host_render_view_id, l);