1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "content/browser/devtools/devtools_system_info_handler.h" 6 7 #include "base/bind.h" 8 #include "base/callback.h" 9 #include "base/values.h" 10 #include "content/browser/devtools/devtools_protocol_constants.h" 11 #include "content/browser/gpu/compositor_util.h" 12 #include "content/browser/gpu/gpu_data_manager_impl.h" 13 #include "gpu/config/gpu_info.h" 14 15 namespace content { 16 17 namespace { 18 19 const char kAuxAttributes[] = "auxAttributes"; 20 const char kDeviceId[] = "deviceId"; 21 const char kDeviceString[] = "deviceString"; 22 const char kDevices[] = "devices"; 23 const char kDriverBugWorkarounds[] = "driverBugWorkarounds"; 24 const char kFeatureStatus[] = "featureStatus"; 25 const char kGPU[] = "gpu"; 26 const char kModelName[] = "modelName"; 27 const char kModelVersion[] = "modelVersion"; 28 const char kVendorId[] = "vendorId"; 29 const char kVendorString[] = "vendorString"; 30 31 class AuxGPUInfoEnumerator : public gpu::GPUInfo::Enumerator { 32 public: 33 AuxGPUInfoEnumerator(base::DictionaryValue* dictionary) 34 : dictionary_(dictionary), 35 in_aux_attributes_(false) { } 36 37 virtual void AddInt64(const char* name, int64 value) OVERRIDE { 38 if (in_aux_attributes_) 39 dictionary_->SetDouble(name, value); 40 } 41 42 virtual void AddInt(const char* name, int value) OVERRIDE { 43 if (in_aux_attributes_) 44 dictionary_->SetInteger(name, value); 45 } 46 47 virtual void AddString(const char* name, const std::string& value) OVERRIDE { 48 if (in_aux_attributes_) 49 dictionary_->SetString(name, value); 50 } 51 52 virtual void AddBool(const char* name, bool value) OVERRIDE { 53 if (in_aux_attributes_) 54 dictionary_->SetBoolean(name, value); 55 } 56 57 virtual void AddTimeDeltaInSecondsF(const char* name, 58 const base::TimeDelta& value) OVERRIDE { 59 if (in_aux_attributes_) 60 dictionary_->SetDouble(name, value.InSecondsF()); 61 } 62 63 virtual void BeginGPUDevice() OVERRIDE { 64 } 65 66 virtual void EndGPUDevice() OVERRIDE { 67 } 68 69 virtual void BeginAuxAttributes() OVERRIDE { 70 in_aux_attributes_ = true; 71 } 72 73 virtual void EndAuxAttributes() OVERRIDE { 74 in_aux_attributes_ = false; 75 } 76 77 private: 78 base::DictionaryValue* dictionary_; 79 bool in_aux_attributes_; 80 }; 81 82 base::DictionaryValue* GPUDeviceToDictionary( 83 const gpu::GPUInfo::GPUDevice& device) { 84 base::DictionaryValue* result = new base::DictionaryValue; 85 result->SetInteger(kVendorId, device.vendor_id); 86 result->SetInteger(kDeviceId, device.device_id); 87 result->SetString(kVendorString, device.vendor_string); 88 result->SetString(kDeviceString, device.device_string); 89 return result; 90 } 91 92 } // namespace 93 94 DevToolsSystemInfoHandler::DevToolsSystemInfoHandler() { 95 RegisterCommandHandler(devtools::SystemInfo::getInfo::kName, 96 base::Bind(&DevToolsSystemInfoHandler::OnGetInfo, 97 base::Unretained(this))); 98 } 99 100 DevToolsSystemInfoHandler::~DevToolsSystemInfoHandler() { 101 } 102 103 scoped_refptr<DevToolsProtocol::Response> 104 DevToolsSystemInfoHandler::OnGetInfo( 105 scoped_refptr<DevToolsProtocol::Command> command) { 106 gpu::GPUInfo gpu_info = GpuDataManagerImpl::GetInstance()->GetGPUInfo(); 107 base::DictionaryValue* gpu_dict = new base::DictionaryValue; 108 109 base::ListValue* devices = new base::ListValue; 110 devices->Append(GPUDeviceToDictionary(gpu_info.gpu)); 111 for (size_t ii = 0; ii < gpu_info.secondary_gpus.size(); ++ii) { 112 devices->Append(GPUDeviceToDictionary(gpu_info.secondary_gpus[ii])); 113 } 114 gpu_dict->Set(kDevices, devices); 115 116 base::DictionaryValue* aux_attributes = new base::DictionaryValue; 117 AuxGPUInfoEnumerator enumerator(aux_attributes); 118 gpu_info.EnumerateFields(&enumerator); 119 gpu_dict->Set(kAuxAttributes, aux_attributes); 120 121 gpu_dict->Set(kFeatureStatus, GetFeatureStatus()); 122 123 gpu_dict->Set(kDriverBugWorkarounds, GetDriverBugWorkarounds()); 124 125 base::DictionaryValue* system_dict = new base::DictionaryValue; 126 system_dict->SetString(kModelName, gpu_info.machine_model_name); 127 system_dict->SetString(kModelVersion, gpu_info.machine_model_version); 128 system_dict->Set(kGPU, gpu_dict); 129 return command->SuccessResponse(system_dict); 130 } 131 132 } // namespace content 133