Filtered events.

chrome/renderer/extensions/extension_dispatcher.h

 // Copyright (c) 2012 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 CHROME_RENDERER_EXTENSIONS_EXTENSION_DISPATCHER_H_
 #define CHROME_RENDERER_EXTENSIONS_EXTENSION_DISPATCHER_H_
 #pragma once
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/shared_memory.h"
 #include "base/timer.h"
 #include "content/public/renderer/render_process_observer.h"
+#include "chrome/common/extensions/event_filter.h"
 #include "chrome/common/extensions/extension_set.h"
 #include "chrome/common/extensions/features/feature.h"
 #include "chrome/renderer/extensions/chrome_v8_context.h"
 #include "chrome/renderer/extensions/chrome_v8_context_set.h"
 #include "chrome/renderer/extensions/v8_schema_registry.h"
 #include "chrome/renderer/resource_bundle_source_map.h"
 #include "v8/include/v8.h"
 
 class ExtensionRequestSender;
 class GURL;
 class ModuleSystem;
 class URLPattern;
 class UserScriptSlave;
 struct ExtensionMsg_Loaded_Params;
 
+namespace extensions {
+class FilteredEventRouter;
+}
+
 namespace WebKit {
 class WebFrame;
 }
 
 namespace base {
 class ListValue;
 }
 
 namespace content {
 class RenderThread;
@@ skipping 210 matching lines @@
   // them.
   std::map<std::string, BindingInstaller> lazy_bindings_map_;
 
   // Sends API requests to the extension host.
   scoped_ptr<ExtensionRequestSender> request_sender_;
 
   // The current channel. From VersionInfo::GetChannel().
   // TODO(aa): Remove when we can restrict non-permission APIs to dev-only.
   int chrome_channel_;
 
+  // Routes events to the appropriate listener taking into consideration event
+  // filters.
+  scoped_ptr<extensions::EventFilter> event_filter_;
+
   DISALLOW_COPY_AND_ASSIGN(ExtensionDispatcher);
 };
 
 #endif  // CHROME_RENDERER_EXTENSIONS_EXTENSION_DISPATCHER_H_