|  | // Copyright 2014 The Chromium Authors | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #ifndef CONTENT_BROWSER_DEVTOOLS_PROTOCOL_SYSTEM_INFO_HANDLER_H_ | 
|  | #define CONTENT_BROWSER_DEVTOOLS_PROTOCOL_SYSTEM_INFO_HANDLER_H_ | 
|  |  | 
|  | #include <set> | 
|  |  | 
|  | #include "content/browser/devtools/protocol/devtools_domain_handler.h" | 
|  | #include "content/browser/devtools/protocol/system_info.h" | 
|  | #include "content/public/browser/browser_thread.h" | 
|  | #include "content/public/browser/gpu_data_manager_observer.h" | 
|  |  | 
|  | namespace content { | 
|  | namespace protocol { | 
|  |  | 
|  | class SystemInfoHandler : public DevToolsDomainHandler, | 
|  | public SystemInfo::Backend { | 
|  | public: | 
|  | explicit SystemInfoHandler(bool is_browser_session); | 
|  |  | 
|  | SystemInfoHandler(const SystemInfoHandler&) = delete; | 
|  | SystemInfoHandler& operator=(const SystemInfoHandler&) = delete; | 
|  |  | 
|  | ~SystemInfoHandler() override; | 
|  |  | 
|  | // DevToolsDomainHandler implementation. | 
|  | void Wire(UberDispatcher* dispatcher) override; | 
|  |  | 
|  | // Protocol methods. | 
|  |  | 
|  | // Only available in browser targets. | 
|  | void GetInfo(std::unique_ptr<GetInfoCallback> callback) override; | 
|  | // Only available in browser targets. | 
|  | void GetProcessInfo( | 
|  | std::unique_ptr<GetProcessInfoCallback> callback) override; | 
|  | Response GetFeatureState(const String& in_featureState, | 
|  | bool* featureEnabled) override; | 
|  |  | 
|  | private: | 
|  | const bool is_browser_session_; | 
|  |  | 
|  | friend class SystemInfoHandlerGpuObserver; | 
|  | }; | 
|  |  | 
|  | }  // namespace protocol | 
|  | }  // namespace content | 
|  |  | 
|  | #endif  // CONTENT_BROWSER_DEVTOOLS_PROTOCOL_SYSTEM_INFO_HANDLER_H_ |