Remove all blimp network code.

blimp/net/fake_pipe_manager.h

-// Copyright 2016 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_FAKE_PIPE_MANAGER_H_
-#define BLIMP_NET_FAKE_PIPE_MANAGER_H_
-
-#include <map>
-
-#include "blimp/net/fake_blimp_message_processor.h"
-#include "blimp/net/pipe_manager.h"
-
-namespace blimp {
-
-// Stores outgoing messages in memory, and allows incoming messages to be
-// faked.
-class BLIMP_NET_EXPORT FakePipeManager : public PipeManager {
- public:
-  FakePipeManager();
-  ~FakePipeManager() override;
-
-  std::unique_ptr<BlimpMessageProcessor> RegisterFeature(
-      BlimpMessage::FeatureCase feature_case,
-      BlimpMessageProcessor* incoming_processor) override;
-
-  // Send a fake incoming message as though it arrived from the network.
-  void SendIncomingMessage(std::unique_ptr<BlimpMessage>);
-
-  // Access the outgoing message processor for a given feature in order to
-  // inspect sent messages.
-  FakeBlimpMessageProcessor* GetOutgoingMessageProcessor(
-      BlimpMessage::FeatureCase feature_case);
-
- private:
-  std::map<BlimpMessage::FeatureCase, FakeBlimpMessageProcessor*>
-      outgoing_processors_;
-
-  std::map<BlimpMessage::FeatureCase, BlimpMessageProcessor*>
-      incoming_processors_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakePipeManager);
-};
-
-}  // namespace blimp
-
-#endif  // BLIMP_NET_FAKE_PIPE_MANAGER_H_