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.
5 #include "content/browser/devtools/devtools_system_info_handler.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"
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";
31 class AuxGPUInfoEnumerator : public gpu::GPUInfo::Enumerator {
33 AuxGPUInfoEnumerator(base::DictionaryValue* dictionary)
34 : dictionary_(dictionary),
35 in_aux_attributes_(false) { }
37 virtual void AddInt64(const char* name, int64 value) OVERRIDE {
38 if (in_aux_attributes_)
39 dictionary_->SetDouble(name, value);
42 virtual void AddInt(const char* name, int value) OVERRIDE {
43 if (in_aux_attributes_)
44 dictionary_->SetInteger(name, value);
47 virtual void AddString(const char* name, const std::string& value) OVERRIDE {
48 if (in_aux_attributes_)
49 dictionary_->SetString(name, value);
52 virtual void AddBool(const char* name, bool value) OVERRIDE {
53 if (in_aux_attributes_)
54 dictionary_->SetBoolean(name, value);
57 virtual void AddTimeDeltaInSecondsF(const char* name,
58 const base::TimeDelta& value) OVERRIDE {
59 if (in_aux_attributes_)
60 dictionary_->SetDouble(name, value.InSecondsF());
63 virtual void BeginGPUDevice() OVERRIDE {
66 virtual void EndGPUDevice() OVERRIDE {
69 virtual void BeginVideoEncodeAcceleratorSupportedProfile() OVERRIDE {}
71 virtual void EndVideoEncodeAcceleratorSupportedProfile() OVERRIDE {}
73 virtual void BeginAuxAttributes() OVERRIDE {
74 in_aux_attributes_ = true;
77 virtual void EndAuxAttributes() OVERRIDE {
78 in_aux_attributes_ = false;
82 base::DictionaryValue* dictionary_;
83 bool in_aux_attributes_;
86 base::DictionaryValue* GPUDeviceToDictionary(
87 const gpu::GPUInfo::GPUDevice& device) {
88 base::DictionaryValue* result = new base::DictionaryValue;
89 result->SetInteger(kVendorId, device.vendor_id);
90 result->SetInteger(kDeviceId, device.device_id);
91 result->SetString(kVendorString, device.vendor_string);
92 result->SetString(kDeviceString, device.device_string);
98 DevToolsSystemInfoHandler::DevToolsSystemInfoHandler() {
99 RegisterCommandHandler(devtools::SystemInfo::getInfo::kName,
100 base::Bind(&DevToolsSystemInfoHandler::OnGetInfo,
101 base::Unretained(this)));
104 DevToolsSystemInfoHandler::~DevToolsSystemInfoHandler() {
107 scoped_refptr<DevToolsProtocol::Response>
108 DevToolsSystemInfoHandler::OnGetInfo(
109 scoped_refptr<DevToolsProtocol::Command> command) {
110 gpu::GPUInfo gpu_info = GpuDataManagerImpl::GetInstance()->GetGPUInfo();
111 base::DictionaryValue* gpu_dict = new base::DictionaryValue;
113 base::ListValue* devices = new base::ListValue;
114 devices->Append(GPUDeviceToDictionary(gpu_info.gpu));
115 for (size_t ii = 0; ii < gpu_info.secondary_gpus.size(); ++ii) {
116 devices->Append(GPUDeviceToDictionary(gpu_info.secondary_gpus[ii]));
118 gpu_dict->Set(kDevices, devices);
120 base::DictionaryValue* aux_attributes = new base::DictionaryValue;
121 AuxGPUInfoEnumerator enumerator(aux_attributes);
122 gpu_info.EnumerateFields(&enumerator);
123 gpu_dict->Set(kAuxAttributes, aux_attributes);
125 gpu_dict->Set(kFeatureStatus, GetFeatureStatus());
127 gpu_dict->Set(kDriverBugWorkarounds, GetDriverBugWorkarounds());
129 base::DictionaryValue* system_dict = new base::DictionaryValue;
130 system_dict->SetString(kModelName, gpu_info.machine_model_name);
131 system_dict->SetString(kModelVersion, gpu_info.machine_model_version);
132 system_dict->Set(kGPU, gpu_dict);
133 return command->SuccessResponse(system_dict);
136 } // namespace content