Remove all blimp network code.

blimp/net/blimp_message_pump.h

-// Copyright 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 BLIMP_NET_BLIMP_MESSAGE_PUMP_H_
-#define BLIMP_NET_BLIMP_MESSAGE_PUMP_H_
-
-#include <memory>
-
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/weak_ptr.h"
-#include "blimp/net/blimp_net_export.h"
-#include "net/base/completion_callback.h"
-
-namespace net {
-class GrowableIOBuffer;
-}
-
-namespace blimp {
-
-class BlimpMessageProcessor;
-class ConnectionErrorObserver;
-class PacketReader;
-
-// Reads and deserializes incoming packets from |reader_|, and forwards parsed
-// BlimpMessages to |processor_|. When |processor_| is ready to take the next
-// message, the BlimpMessagePump reads the next packet.
-class BLIMP_NET_EXPORT BlimpMessagePump {
- public:
-  // Caller ensures that |reader| outlives this object.
-  explicit BlimpMessagePump(PacketReader* reader);
-
-  ~BlimpMessagePump();
-
-  // Sets the processor which will take BlimpMessages.
-  // Caller retains the ownership of |processor|.
-  // The processor can be unset by passing a null pointer when no reads are
-  // inflight, ie. after |processor_|->ProcessMessage() is called, but before
-  // ProcessMessage() invokes its completion callback.
-  void SetMessageProcessor(BlimpMessageProcessor* processor);
-
-  void set_error_observer(ConnectionErrorObserver* observer) {
-    error_observer_ = observer;
-  }
-
- private:
-  // Read next packet from |reader_|.
-  void ReadNextPacket();
-
-  // Callback when next packet is ready in |buffer_|.
-  void OnReadPacketComplete(int result);
-
-  // Callback when |processor_| finishes processing a BlimpMessage.
-  // Any values other than net::OK indicate that |processor_| has encountered an
-  // error that should be handled. Currently all errors will cause the
-  // connection to be dropped; in the future we will need to add more
-  // sophisticated error handling logic here.
-  // TODO(kmarshall): Improve error handling.
-  void OnProcessMessageComplete(int result);
-
-  PacketReader* reader_;
-  ConnectionErrorObserver* error_observer_ = nullptr;
-  BlimpMessageProcessor* processor_ = nullptr;
-  scoped_refptr<net::GrowableIOBuffer> buffer_;
-  bool read_inflight_ = false;
-
-  // Used to abandon ProcessMessage completion callbacks if |this| is deleted.
-  base::WeakPtrFactory<BlimpMessagePump> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(BlimpMessagePump);
-};
-
-}  // namespace blimp
-
-#endif  // BLIMP_NET_BLIMP_MESSAGE_PUMP_H_