| // 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 CHROME_BROWSER_PERFORMANCE_MANAGER_PROCESS_RESOURCE_COORDINATOR_H_ |
| #define CHROME_BROWSER_PERFORMANCE_MANAGER_PROCESS_RESOURCE_COORDINATOR_H_ |
| |
| #include "base/memory/weak_ptr.h" |
| #include "base/process/process.h" |
| #include "base/threading/thread_checker.h" |
| #include "chrome/browser/performance_manager/frame_resource_coordinator.h" |
| #include "chrome/browser/performance_manager/resource_coordinator_interface.h" |
| #include "services/resource_coordinator/public/mojom/coordination_unit.mojom.h" |
| |
| namespace performance_manager { |
| |
| class ProcessResourceCoordinator |
| : public ResourceCoordinatorInterface< |
| resource_coordinator::mojom::ProcessCoordinationUnitPtr, |
| resource_coordinator::mojom::ProcessCoordinationUnitRequest> { |
| public: |
| explicit ProcessResourceCoordinator(PerformanceManager* performance_manager); |
| ~ProcessResourceCoordinator() override; |
| |
| // Must be called immediately after the process is launched. |
| void OnProcessLaunched(const base::Process& process); |
| |
| void SetCPUUsage(double usage); |
| void SetProcessExitStatus(int32_t exit_status); |
| |
| private: |
| void ConnectToService( |
| resource_coordinator::mojom::CoordinationUnitProviderPtr& provider, |
| const resource_coordinator::CoordinationUnitID& cu_id) override; |
| |
| THREAD_CHECKER(thread_checker_); |
| |
| // The WeakPtrFactory should come last so the weak ptrs are invalidated |
| // before the rest of the member variables. |
| base::WeakPtrFactory<ProcessResourceCoordinator> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ProcessResourceCoordinator); |
| }; |
| |
| } // namespace performance_manager |
| |
| #endif // CHROME_BROWSER_PERFORMANCE_MANAGER_PROCESS_RESOURCE_COORDINATOR_H_ |