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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/devtools/devtools_system_info_handler.h"
#include "base/bind.h"
#include "base/callback.h"
#include "base/values.h"
#include "content/browser/devtools/devtools_protocol_constants.h"
#include "content/browser/gpu/compositor_util.h"
#include "content/browser/gpu/gpu_data_manager_impl.h"
#include "gpu/config/gpu_info.h"
namespace content {
namespace {
const char kAuxAttributes[] = "auxAttributes";
const char kDeviceId[] = "deviceId";
const char kDeviceString[] = "deviceString";
const char kDevices[] = "devices";
const char kDriverBugWorkarounds[] = "driverBugWorkarounds";
const char kFeatureStatus[] = "featureStatus";
const char kGPU[] = "gpu";
const char kModelName[] = "modelName";
const char kVendorId[] = "vendorId";
const char kVendorString[] = "vendorString";
class AuxGPUInfoEnumerator : public gpu::GPUInfo::Enumerator {
public:
AuxGPUInfoEnumerator(base::DictionaryValue* dictionary)
: dictionary_(dictionary),
in_aux_attributes_(false) { }
virtual void AddInt64(const char* name, int64 value) OVERRIDE {
if (in_aux_attributes_)
dictionary_->SetDouble(name, value);
}
virtual void AddInt(const char* name, int value) OVERRIDE {
if (in_aux_attributes_)
dictionary_->SetInteger(name, value);
}
virtual void AddString(const char* name, const std::string& value) OVERRIDE {
if (in_aux_attributes_)
dictionary_->SetString(name, value);
}
virtual void AddBool(const char* name, bool value) OVERRIDE {
if (in_aux_attributes_)
dictionary_->SetBoolean(name, value);
}
virtual void AddTimeDeltaInSecondsF(const char* name,
const base::TimeDelta& value) OVERRIDE {
if (in_aux_attributes_)
dictionary_->SetDouble(name, value.InSecondsF());
}
virtual void BeginGPUDevice() OVERRIDE {
}
virtual void EndGPUDevice() OVERRIDE {
}
virtual void BeginAuxAttributes() OVERRIDE {
in_aux_attributes_ = true;
}
virtual void EndAuxAttributes() OVERRIDE {
in_aux_attributes_ = false;
}
private:
base::DictionaryValue* dictionary_;
bool in_aux_attributes_;
};
base::DictionaryValue* GPUDeviceToDictionary(
const gpu::GPUInfo::GPUDevice& device) {
base::DictionaryValue* result = new base::DictionaryValue;
result->SetInteger(kVendorId, device.vendor_id);
result->SetInteger(kDeviceId, device.device_id);
result->SetString(kVendorString, device.vendor_string);
result->SetString(kDeviceString, device.device_string);
return result;
}
} // namespace
DevToolsSystemInfoHandler::DevToolsSystemInfoHandler() {
RegisterCommandHandler(devtools::SystemInfo::getInfo::kName,
base::Bind(&DevToolsSystemInfoHandler::OnGetInfo,
base::Unretained(this)));
}
DevToolsSystemInfoHandler::~DevToolsSystemInfoHandler() {
}
scoped_refptr<DevToolsProtocol::Response>
DevToolsSystemInfoHandler::OnGetInfo(
scoped_refptr<DevToolsProtocol::Command> command) {
gpu::GPUInfo gpu_info = GpuDataManagerImpl::GetInstance()->GetGPUInfo();
base::DictionaryValue* gpu_dict = new base::DictionaryValue;
base::ListValue* devices = new base::ListValue;
devices->Append(GPUDeviceToDictionary(gpu_info.gpu));
for (size_t ii = 0; ii < gpu_info.secondary_gpus.size(); ++ii) {
devices->Append(GPUDeviceToDictionary(gpu_info.secondary_gpus[ii]));
}
gpu_dict->Set(kDevices, devices);
base::DictionaryValue* aux_attributes = new base::DictionaryValue;
AuxGPUInfoEnumerator enumerator(aux_attributes);
gpu_info.EnumerateFields(&enumerator);
gpu_dict->Set(kAuxAttributes, aux_attributes);
gpu_dict->Set(kFeatureStatus, GetFeatureStatus());
gpu_dict->Set(kDriverBugWorkarounds, GetDriverBugWorkarounds());
base::DictionaryValue* system_dict = new base::DictionaryValue;
system_dict->SetString(kModelName, gpu_info.machine_model);
system_dict->Set(kGPU, gpu_dict);
return command->SuccessResponse(system_dict);
}
} // namespace content
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