[Extensions] Pass EventFilteringInfo directly in DispatchEvent message

extensions/renderer/native_extension_bindings_system.h

 // 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.
 
 #ifndef EXTENSIONS_RENDERER_NATIVE_EXTENSION_BINDINGS_SYSTEM_H_
 #define EXTENSIONS_RENDERER_NATIVE_EXTENSION_BINDINGS_SYSTEM_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 33 matching lines @@
       const SendRequestIPCMethod& send_request_ipc,
       const SendEventListenerIPCMethod& send_event_listener_ipc);
   ~NativeExtensionBindingsSystem() override;
 
   // ExtensionBindingsSystem:
   void DidCreateScriptContext(ScriptContext* context) override;
   void WillReleaseScriptContext(ScriptContext* context) override;
   void UpdateBindingsForContext(ScriptContext* context) override;
   void DispatchEventInContext(const std::string& event_name,
                               const base::ListValue* event_args,
-                              const base::DictionaryValue* filtering_info,
+                              const EventFilteringInfo* filtering_info,
                               ScriptContext* context) override;
   bool HasEventListenerInContext(const std::string& event_name,
                                  ScriptContext* context) override;
   void HandleResponse(int request_id,
                       bool success,
                       const base::ListValue& response,
                       const std::string& error) override;
   RequestSender* GetRequestSender() override;
 
   APIBindingsSystem* api_system() { return &api_system_; }
@@ skipping 47 matching lines @@
   v8::Eternal<v8::FunctionTemplate> get_internal_api_;
 
   base::WeakPtrFactory<NativeExtensionBindingsSystem> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeExtensionBindingsSystem);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_RENDERER_NATIVE_EXTENSION_BINDINGS_SYSTEM_H_