diff -r 000000000000 -r 6474c204b198 security/sandbox/win/src/sync_dispatcher.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/security/sandbox/win/src/sync_dispatcher.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,38 @@
+// Copyright (c) 2010 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 SANDBOX_SRC_SYNC_DISPATCHER_H_
+#define SANDBOX_SRC_SYNC_DISPATCHER_H_
+
+#include "base/basictypes.h"
+#include "sandbox/win/src/crosscall_server.h"
+#include "sandbox/win/src/sandbox_policy_base.h"
+
+namespace sandbox {
+
+// This class handles sync-related IPC calls.
+class SyncDispatcher : public Dispatcher {
+ public:
+  explicit SyncDispatcher(PolicyBase* policy_base);
+  ~SyncDispatcher() {}
+
+  // Dispatcher interface.
+  virtual bool SetupService(InterceptionManager* manager, int service);
+
+private:
+  // Processes IPC requests coming from calls to CreateEvent in the target.
+  bool CreateEvent(IPCInfo* ipc, std::wstring* name, DWORD manual_reset,
+                   DWORD initial_state);
+
+  // Processes IPC requests coming from calls to OpenEvent in the target.
+  bool OpenEvent(IPCInfo* ipc, std::wstring* name, DWORD desired_access,
+                 DWORD inherit_handle);
+
+  PolicyBase* policy_base_;
+  DISALLOW_COPY_AND_ASSIGN(SyncDispatcher);
+};
+
+}  // namespace sandbox
+
+#endif  // SANDBOX_SRC_SYNC_DISPATCHER_H_