system_info_handler.cc | Explore in Territory

// 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.

#include "content/browser/devtools/protocol/system_info_handler.h"

#include <stdint.h>

#include <utility>

#include "base/command_line.h"
#include "base/functional/bind.h"
#include "base/memory/raw_ref.h"
#include "base/process/process_metrics.h"
#include "base/strings/utf_string_conversions.h"
#include "base/types/expected.h"
#include "build/build_config.h"
#include "content/browser/gpu/compositor_util.h"
#include "content/browser/gpu/gpu_data_manager_impl.h"
#include "content/browser/gpu/gpu_process_host.h"
#include "content/public/browser/browser_child_process_host.h"
#include "content/public/browser/browser_child_process_host_iterator.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/child_process_data.h"
#include "content/public/browser/render_process_host.h"
#include "gpu/config/gpu_feature_type.h"
#include "gpu/config/gpu_info.h"
#include "gpu/config/gpu_switches.h"
#include "media/base/video_codecs.h"

namespace content {
namespace protocol {

namespace {

GPUDevice;
GPUInfo;
GetInfoCallback;

std::unique_ptr<SystemInfo::Size> GfxSizeToSystemInfoSize(
    const gfx::Size& size) { … }

// Give the GPU process a few seconds to provide GPU info.

// Linux and ChromeOS Debug builds need more time -- see Issue 796437,
// 1046598, and 1153667.
// Windows builds need more time -- see Issue 873112 and 1004472.
// Mac builds need more time - see Issue angleproject:6182.
#if ((BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)) && !defined(NDEBUG)) || \
    BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_OZONE)
static constexpr int kGPUInfoWatchdogTimeoutMultiplierOS = …;
#else
static constexpr int kGPUInfoWatchdogTimeoutMultiplierOS = 1;
#endif

// ASAN builds need more time -- see Issue 1167875 and 1242771.
#ifdef ADDRESS_SANITIZER
static constexpr int kGPUInfoWatchdogTimeoutMultiplierASAN = 3;
#else
static constexpr int kGPUInfoWatchdogTimeoutMultiplierASAN = …;
#endif

// Base increased from 5000 to 10000 -- see Issue 1220072.
static constexpr int kGPUInfoWatchdogTimeoutMs = …;

class AuxGPUInfoEnumerator : public gpu::GPUInfo::Enumerator { … };

std::unique_ptr<GPUDevice> GPUDeviceToProtocol(
    const gpu::GPUInfo::GPUDevice& device) { … }

std::unique_ptr<SystemInfo::VideoDecodeAcceleratorCapability>
VideoDecodeAcceleratorSupportedProfileToProtocol(
    const gpu::VideoDecodeAcceleratorSupportedProfile& profile) { … }

std::unique_ptr<SystemInfo::VideoEncodeAcceleratorCapability>
VideoEncodeAcceleratorSupportedProfileToProtocol(
    const gpu::VideoEncodeAcceleratorSupportedProfile& profile) { … }

std::unique_ptr<SystemInfo::ImageDecodeAcceleratorCapability>
ImageDecodeAcceleratorSupportedProfileToProtocol(
    const gpu::ImageDecodeAcceleratorSupportedProfile& profile) { … }

void SendGetInfoResponse(std::unique_ptr<GetInfoCallback> callback) { … }

}  // namespace

class SystemInfoHandlerGpuObserver : public content::GpuDataManagerObserver { … };

SystemInfoHandler::SystemInfoHandler(bool is_browser_session)
    : … { … }

SystemInfoHandler::~SystemInfoHandler() = default;

void SystemInfoHandler::Wire(UberDispatcher* dispatcher) { … }

void SystemInfoHandler::GetInfo(std::unique_ptr<GetInfoCallback> callback) { … }

namespace {

std::unique_ptr<base::ProcessMetrics> CreateProcessMetrics(
    base::ProcessHandle handle) { … }

std::unique_ptr<protocol::SystemInfo::ProcessInfo> MakeProcessInfo(
    const base::Process& process,
    const String& process_type) { … }

void AddBrowserProcessInfo(
    protocol::Array<protocol::SystemInfo::ProcessInfo>* process_info) { … }

void AddRendererProcessInfo(
    protocol::Array<protocol::SystemInfo::ProcessInfo>* process_info) { … }

void AddChildProcessInfo(
    protocol::Array<protocol::SystemInfo::ProcessInfo>* process_info) { … }

}  // namespace

void SystemInfoHandler::GetProcessInfo(
    std::unique_ptr<GetProcessInfoCallback> callback) { … }

Response SystemInfoHandler::GetFeatureState(const String& in_featureState,
                                            bool* featureEnabled) { … }

}  // namespace protocol
}  // namespace content
chromium/content/browser/devtools/protocol/system_info_handler.cc
