[Extensions] Pass EventFilteringInfo directly in DispatchEvent message

extensions/renderer/dispatcher.h

Index: extensions/renderer/dispatcher.h
diff --git a/extensions/renderer/dispatcher.h b/extensions/renderer/dispatcher.h
index 3712a1e26ac273c4a982625a328ba0bcc7b0b7dc..d0b23b776043d9e76f91b434bf7bcd74518e3405 100644
--- a/extensions/renderer/dispatcher.h
+++ b/extensions/renderer/dispatcher.h
@@ -58,6 +58,7 @@ class DispatcherDelegate;
 class ExtensionBindingsSystem;
 class ScriptContext;
 class ScriptInjectionManager;
+struct EventFilteringInfo;
 struct Message;
 struct PortId;
 
@@ -124,7 +125,7 @@ class Dispatcher : public content::RenderThreadObserver,
   void DispatchEvent(const std::string& extension_id,
                      const std::string& event_name,
                      const base::ListValue& event_args,
-                     const base::DictionaryValue& filtering_info) const;
+                     const EventFilteringInfo& filtering_info) const;
 
   // Shared implementation of the various MessageInvoke IPCs.
   void InvokeModuleSystemMethod(content::RenderFrame* render_frame,