[GRC] Process Coordination Unit support for Global Resource Controller

services/resource_coordinator/coordination_unit/process_coordination_unit_impl.h

Index: services/resource_coordinator/coordination_unit/process_coordination_unit_impl.h
diff --git a/services/resource_coordinator/coordination_unit/process_coordination_unit_impl.h b/services/resource_coordinator/coordination_unit/process_coordination_unit_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..61d7d9121fd9e29ccfc83f9e26b55402ec60723a
--- /dev/null
+++ b/services/resource_coordinator/coordination_unit/process_coordination_unit_impl.h
@@ -0,0 +1,38 @@
+// Copyright 2017 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 SERVICES_RESOURCE_COORDINATOR_COORDINATION_UNIT_PROCESS_COORDINATION_UNIT_IMPL_H_
+#define SERVICES_RESOURCE_COORDINATOR_COORDINATION_UNIT_PROCESS_COORDINATION_UNIT_IMPL_H_
+
+#include "base/process/process_metrics.h"
+#include "base/time/time.h"
+#include "base/timer/timer.h"
+#include "mojo/public/cpp/bindings/interface_request.h"
+#include "services/resource_coordinator/coordination_unit/coordination_unit_impl.h"
+#include "services/resource_coordinator/public/cpp/coordination_unit_id.h"
+#include "services/service_manager/public/cpp/service_context_ref.h"
+
+namespace resource_coordinator {
+
+class ProcessCoordinationUnitImpl : public CoordinationUnitImpl {
+ public:
+  ProcessCoordinationUnitImpl(
+      const CoordinationUnitID& id,
+      std::unique_ptr<service_manager::ServiceContextRef> service_ref);
+  ~ProcessCoordinationUnitImpl() override;
+  void ScheduleProcessCPUProfiling(base::TimeDelta delay);
+  void MeasureProcessCPUUsage();
+  double GetCPUUsageForTesting() override;
+
+ private:
+  std::unique_ptr<base::ProcessMetrics> process_metrics_;
+  base::OneShotTimer repeating_timer_;
+  double cpu_usage_;
+
+  DISALLOW_COPY_AND_ASSIGN(ProcessCoordinationUnitImpl);
+};
+
+}  // namespace resource_coordinator
+
+#endif  // SERVICES_RESOURCE_COORDINATOR_COORDINATION_UNIT_PROCESS_COORDINATION_UNIT_IMPL_H_