Fix the handling of user gestures for external protocol handler dialogs.

content/public/browser/resource_dispatcher_host_delegate.h

Index: content/public/browser/resource_dispatcher_host_delegate.h
diff --git a/content/public/browser/resource_dispatcher_host_delegate.h b/content/public/browser/resource_dispatcher_host_delegate.h
index 0d0eebc49163eb7edaa05126ba7d8f362a1cbb2a..0260fa64f0a2f85098d1eccdffcb6df694a9dff6 100644
--- a/content/public/browser/resource_dispatcher_host_delegate.h
+++ b/content/public/browser/resource_dispatcher_host_delegate.h
@@ -86,7 +86,8 @@ class CONTENT_EXPORT ResourceDispatcherHostDelegate {
   // guarantee that the app successfully handled it.
   virtual bool HandleExternalProtocol(const GURL& url,
                                       int child_id,
-                                      int route_id);
+                                      int route_id,
+                                      bool user_gesture);

[Jói, 2014/03/28 22:19:40]

A boolean flag with this name does not make it 100% clear what this does. I
think this needs a better name (e.g. starting with is_ or initiated_by_ or some
such) and some documentation.

[meacer, 2014/03/28 23:13:57]

Done.

 
   // Returns true if we should force the given resource to be downloaded.
   // Otherwise, the content layer decides.