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diff --git a/chromium/mojo/system/local_message_pipe_endpoint.h b/chromium/mojo/system/local_message_pipe_endpoint.h
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+// Copyright 2013 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 MOJO_SYSTEM_LOCAL_MESSAGE_PIPE_ENDPOINT_H_
+#define MOJO_SYSTEM_LOCAL_MESSAGE_PIPE_ENDPOINT_H_
+
+#include "base/compiler_specific.h"
+#include "base/macros.h"
+#include "mojo/system/handle_signals_state.h"
+#include "mojo/system/message_in_transit_queue.h"
+#include "mojo/system/message_pipe_endpoint.h"
+#include "mojo/system/system_impl_export.h"
+#include "mojo/system/waiter_list.h"
+
+namespace mojo {
+namespace system {
+
+class MOJO_SYSTEM_IMPL_EXPORT LocalMessagePipeEndpoint
+ : public MessagePipeEndpoint {
+ public:
+ LocalMessagePipeEndpoint();
+ virtual ~LocalMessagePipeEndpoint();
+
+ // |MessagePipeEndpoint| implementation:
+ virtual Type GetType() const OVERRIDE;
+ virtual bool OnPeerClose() OVERRIDE;
+ virtual void EnqueueMessage(scoped_ptr<MessageInTransit> message) OVERRIDE;
+
+ // There's a dispatcher for |LocalMessagePipeEndpoint|s, so we have to
+ // implement/override these:
+ virtual void Close() OVERRIDE;
+ virtual void CancelAllWaiters() OVERRIDE;
+ virtual MojoResult ReadMessage(void* bytes,
+ uint32_t* num_bytes,
+ DispatcherVector* dispatchers,
+ uint32_t* num_dispatchers,
+ MojoReadMessageFlags flags) OVERRIDE;
+ virtual MojoResult AddWaiter(Waiter* waiter,
+ MojoHandleSignals signals,
+ uint32_t context) OVERRIDE;
+ virtual void RemoveWaiter(Waiter* waiter) OVERRIDE;
+
+ // This is only to be used by |ProxyMessagePipeEndpoint|:
+ MessageInTransitQueue* message_queue() { return &message_queue_; }
+
+ private:
+ HandleSignalsState GetHandleSignalsState();
+
+ bool is_open_;
+ bool is_peer_open_;
+
+ // Queue of incoming messages.
+ MessageInTransitQueue message_queue_;
+ WaiterList waiter_list_;
+
+ DISALLOW_COPY_AND_ASSIGN(LocalMessagePipeEndpoint);
+};
+
+} // namespace system
+} // namespace mojo
+
+#endif // MOJO_SYSTEM_LOCAL_MESSAGE_PIPE_ENDPOINT_H_