1 files changed, 18 insertions, 3 deletions
diff --git a/extensions/renderer/dispatcher.cc b/extensions/renderer/dispatcher.cc
index 04de939..0d11726 100644
--- a/extensions/renderer/dispatcher.cc
+++ b/extensions/renderer/dispatcher.cc
@@ -764,9 +764,24 @@ void Dispatcher::OnUpdateTabSpecificPermissions(
       this, page_id, tab_id, extension_id, origin_set);
 }
 
-void Dispatcher::OnUpdateUserScripts(base::SharedMemoryHandle scripts) {
-  DCHECK(base::SharedMemory::IsHandleValid(scripts)) << "Bad scripts handle";
-  user_script_slave_->UpdateScripts(scripts);
+void Dispatcher::OnUpdateUserScripts(
+    base::SharedMemoryHandle scripts,
+    const std::set<std::string>& extension_ids) {
+  if (!base::SharedMemory::IsHandleValid(scripts)) {
+    NOTREACHED() << "Bad scripts handle";
+    return;
+  }
+
+  for (std::set<std::string>::const_iterator iter = extension_ids.begin();
+       iter != extension_ids.end();
+       ++iter) {
+    if (!Extension::IdIsValid(*iter)) {
+      NOTREACHED() << "Invalid extension id: " << *iter;
+      return;
+    }
+  }
+
+  user_script_slave_->UpdateScripts(scripts, extension_ids);
   UpdateActiveExtensions();
 }