Add interfaces for most major Blimp net components.

blimp/net/blimp_message_dispatcher.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_DISPATCHER_H_
 #define BLIMP_NET_BLIMP_MESSAGE_DISPATCHER_H_
 
 #include <map>
 
 #include "base/containers/small_map.h"
 #include "base/threading/thread_checker.h"
 #include "blimp/common/proto/blimp_message.pb.h"
-#include "blimp/net/blimp_message_receiver.h"
+#include "blimp/net/blimp_message_processor.h"
 #include "blimp/net/blimp_net_export.h"
 
 namespace blimp {
 
-// Multiplexing BlimpMessageReceiver which routes BlimpMessages to other
-// receivers based on the messages' feature type.
-class BLIMP_NET_EXPORT BlimpMessageDispatcher : public BlimpMessageReceiver {
+// Multiplexing BlimpMessageProcessor which routes BlimpMessages to other
+// processors based on the messages' feature type.
+class BLIMP_NET_EXPORT BlimpMessageDispatcher : public BlimpMessageProcessor {
  public:
   BlimpMessageDispatcher();
   ~BlimpMessageDispatcher() override;
 
   // Registers a message receiver which will process all messages
   // with of the specified |type|.
   // Only one handler may be added per type.
   //
   // |handler| must be valid when OnBlimpMessage() is called.
-  void AddReceiver(BlimpMessage::Type type, BlimpMessageReceiver* handler);
+  void AddReceiver(BlimpMessage::Type type, BlimpMessageProcessor* handler);
 
-  // BlimpMessageReceiver implementation.
-  net::Error OnBlimpMessage(const BlimpMessage& message) override;
+  // BlimpMessageProcessor implementation.
+  void ProcessMessage(const BlimpMessage& message,
+                      const net::CompletionCallback& callback) override;
 
  private:
-  base::SmallMap<std::map<BlimpMessage::Type, BlimpMessageReceiver*>>
+  base::SmallMap<std::map<BlimpMessage::Type, BlimpMessageProcessor*>>
       feature_receiver_map_;
 
   DISALLOW_COPY_AND_ASSIGN(BlimpMessageDispatcher);
 };
 
 }  // namespace blimp
 
 #endif  // BLIMP_NET_BLIMP_MESSAGE_DISPATCHER_H_