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 kFeatureStatus[] = "featureStatus";
24 const char kGPU[] = "gpu";
25 const char kModelName[] = "modelName";
26 const char kVendorId[] = "vendorId";
27 const char kVendorString[] = "vendorString";
29 class AuxGPUInfoEnumerator : public gpu::GPUInfo::Enumerator {
31 AuxGPUInfoEnumerator(base::DictionaryValue* dictionary)
32 : dictionary_(dictionary),
33 in_aux_attributes_(false) { }
35 virtual void AddInt64(const char* name, int64 value) OVERRIDE {
36 if (in_aux_attributes_)
37 dictionary_->SetDouble(name, value);
40 virtual void AddInt(const char* name, int value) OVERRIDE {
41 if (in_aux_attributes_)
42 dictionary_->SetInteger(name, value);
45 virtual void AddString(const char* name, const std::string& value) OVERRIDE {
46 if (in_aux_attributes_)
47 dictionary_->SetString(name, value);
50 virtual void AddBool(const char* name, bool value) OVERRIDE {
51 if (in_aux_attributes_)
52 dictionary_->SetBoolean(name, value);
55 virtual void AddTimeDeltaInSecondsF(const char* name,
56 const base::TimeDelta& value) OVERRIDE {
57 if (in_aux_attributes_)
58 dictionary_->SetDouble(name, value.InSecondsF());
61 virtual void BeginGPUDevice() OVERRIDE {
64 virtual void EndGPUDevice() OVERRIDE {
67 virtual void BeginAuxAttributes() OVERRIDE {
68 in_aux_attributes_ = true;
71 virtual void EndAuxAttributes() OVERRIDE {
72 in_aux_attributes_ = false;
76 base::DictionaryValue* dictionary_;
77 bool in_aux_attributes_;
80 base::DictionaryValue* GPUDeviceToDictionary(
81 const gpu::GPUInfo::GPUDevice& device) {
82 base::DictionaryValue* result = new base::DictionaryValue;
83 result->SetInteger(kVendorId, device.vendor_id);
84 result->SetInteger(kDeviceId, device.device_id);
85 result->SetString(kVendorString, device.vendor_string);
86 result->SetString(kDeviceString, device.device_string);
92 DevToolsSystemInfoHandler::DevToolsSystemInfoHandler() {
93 RegisterCommandHandler(devtools::SystemInfo::getInfo::kName,
94 base::Bind(&DevToolsSystemInfoHandler::OnGetInfo,
95 base::Unretained(this)));
98 DevToolsSystemInfoHandler::~DevToolsSystemInfoHandler() {
101 scoped_refptr<DevToolsProtocol::Response>
102 DevToolsSystemInfoHandler::OnGetInfo(
103 scoped_refptr<DevToolsProtocol::Command> command) {
104 gpu::GPUInfo gpu_info = GpuDataManagerImpl::GetInstance()->GetGPUInfo();
105 base::DictionaryValue* gpu_dict = new base::DictionaryValue;
107 base::ListValue* devices = new base::ListValue;
108 devices->Append(GPUDeviceToDictionary(gpu_info.gpu));
109 for (size_t ii = 0; ii < gpu_info.secondary_gpus.size(); ++ii) {
110 devices->Append(GPUDeviceToDictionary(gpu_info.secondary_gpus[ii]));
112 gpu_dict->Set(kDevices, devices);
114 base::DictionaryValue* aux_attributes = new base::DictionaryValue;
115 AuxGPUInfoEnumerator enumerator(aux_attributes);
116 gpu_info.EnumerateFields(&enumerator);
117 gpu_dict->Set(kAuxAttributes, aux_attributes);
119 gpu_dict->Set(kFeatureStatus, GetFeatureStatus());
121 base::DictionaryValue* system_dict = new base::DictionaryValue;
122 system_dict->SetString(kModelName, gpu_info.machine_model);
123 system_dict->Set(kGPU, gpu_dict);
124 return command->SuccessResponse(system_dict);
127 } // namespace content