[Extensions] Pass EventFilteringInfo directly in DispatchEvent message

extensions/renderer/js_extension_bindings_system.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/renderer/js_extension_bindings_system.h"
 
 #include "base/command_line.h"
 #include "base/strings/string_split.h"
 #include "content/public/child/v8_value_converter.h"
 #include "content/public/common/content_switches.h"
@@ skipping 230 matching lines @@
   request_sender_->HandleResponse(request_id, success, response, error);
 }
 
 RequestSender* JsExtensionBindingsSystem::GetRequestSender() {
   return request_sender_.get();
 }
 
 void JsExtensionBindingsSystem::DispatchEventInContext(
     const std::string& event_name,
     const base::ListValue* event_args,
-    const base::DictionaryValue* filtering_info,
+    const EventFilteringInfo* filtering_info,
     ScriptContext* context) {
   EventBindings::DispatchEventInContext(event_name, event_args, filtering_info,
                                         context);
 }
 
 bool JsExtensionBindingsSystem::HasEventListenerInContext(
     const std::string& event_name,
     ScriptContext* context) {
   return EventBindings::HasListener(context, event_name);
 }
@@ skipping 36 matching lines @@
         std::unique_ptr<NativeHandler>(
             new BindingGeneratingNativeHandler(context, api_name, "binding")));
     module_system->SetNativeLazyField(bind_object, bind_name, api_bind_name,
                                       "binding");
   } else {
     module_system->SetLazyField(bind_object, bind_name, api_name, "binding");
   }
 }
 
 }  // namespace extensions