Continuing changes for lpc proxy

sandbox/win/src/lpc_dispatcher.h

+// Copyright (c) 2015 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_LPC_DISPATCHER_H_
+#define SANDBOX_SRC_LPC_DISPATCHER_H_
+
+#include "base/basictypes.h"
+#include "base/strings/string16.h"
+#include "sandbox/win/src/crosscall_server.h"
+#include "sandbox/win/src/sandbox_policy_base.h"
+
+namespace sandbox {
+
+// This class handles LPC related IPC calls.
+class LpcDispatcher : public Dispatcher {
+ public:
+  explicit LpcDispatcher(PolicyBase* policy_base);
+  ~LpcDispatcher() override {}
+
+  // Dispatcher interface.
+  bool SetupService(InterceptionManager* manager, int service) override;
+
+private:
+  // Processes IPC requests coming from calls to NtAlpcConnectPort in the
+  // target.
+  bool AlpcConnectPort(IPCInfo* ipc,
+                       base::string16* name);
+
+  PolicyBase* policy_base_;
+  DISALLOW_COPY_AND_ASSIGN(LpcDispatcher);
+};
+
+}  // namespace sandbox
+
+#endif  // SANDBOX_SRC_LPC_DISPATCHER_H_