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gpuinfo_manager.h
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49 lines (37 loc) · 1.62 KB
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// Copyright (c) 2018 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ELECTRON_SHELL_BROWSER_API_GPUINFO_MANAGER_H_
#define ELECTRON_SHELL_BROWSER_API_GPUINFO_MANAGER_H_
#include <memory>
#include <vector>
#include "content/browser/gpu/gpu_data_manager_impl.h" // nogncheck
#include "content/public/browser/gpu_data_manager.h"
#include "content/public/browser/gpu_data_manager_observer.h"
#include "shell/common/gin_helper/promise.h"
namespace electron {
// GPUInfoManager is a singleton used to manage and fetch GPUInfo
class GPUInfoManager : public content::GpuDataManagerObserver {
public:
static GPUInfoManager* GetInstance();
GPUInfoManager();
~GPUInfoManager() override;
// disable copy
GPUInfoManager(const GPUInfoManager&) = delete;
GPUInfoManager& operator=(const GPUInfoManager&) = delete;
bool NeedsCompleteGpuInfoCollection() const;
void FetchCompleteInfo(gin_helper::Promise<base::Value> promise);
void FetchBasicInfo(gin_helper::Promise<base::Value> promise);
void OnGpuInfoUpdate() override;
private:
base::Value::Dict EnumerateGPUInfo(gpu::GPUInfo gpu_info) const;
// These should be posted to the task queue
void CompleteInfoFetcher(gin_helper::Promise<base::Value> promise);
void ProcessCompleteInfo();
// This set maintains all the promises that should be fulfilled
// once we have the complete information data
std::vector<gin_helper::Promise<base::Value>> complete_info_promise_set_;
content::GpuDataManagerImpl* gpu_data_manager_;
};
} // namespace electron
#endif // ELECTRON_SHELL_BROWSER_API_GPUINFO_MANAGER_H_