[Chromoting] Use ProcessStatsSender in host process

remoting/protocol/process_stats_dispatcher.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 REMOTING_PROTOCOL_PROCESS_STATS_DISPATCHER_H_
+#define REMOTING_PROTOCOL_PROCESS_STATS_DISPATCHER_H_
+
+#include <memory>
+
+#include "base/macros.h"
+#include "remoting/protocol/channel_dispatcher_base.h"
+#include "remoting/protocol/process_stats_stub.h"
+
+namespace remoting {
+
+class CompoundBuffer;
+
+namespace protocol {
+
+class AggregatedProcessResourceUsage;
+
+class ProcessStatsDispatcher : public ChannelDispatcherBase,
+                               public ProcessStatsStub {
+ public:
+  ProcessStatsDispatcher();
+  ~ProcessStatsDispatcher() override;
+
+ private:
+  // ProcessStatsStub implementation.
+  void OnProcessStats(const AggregatedProcessResourceUsage& usage) override;
+
+  // ChannelDispatcherBase implementation.
+  void OnIncomingMessage(std::unique_ptr<CompoundBuffer> message) override;
+
+  DISALLOW_COPY_AND_ASSIGN(ProcessStatsDispatcher);
+};
+
+}  // namespace protocol
+}  // namespace remoting
+
+#endif  // REMOTING_PROTOCOL_PROCESS_STATS_DISPATCHER_H_