chromium/chrome/browser/profiling_host/profiling_process_host.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/profiling_host/profiling_process_host.h"

#include <memory>
#include <string>
#include <utility>
#include <vector>

#include "base/files/file_util.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/ref_counted_memory.h"
#include "base/metrics/field_trial_params.h"
#include "base/metrics/histogram_macros.h"
#include "base/system/sys_info.h"
#include "base/task/thread_pool.h"
#include "base/trace_event/trace_log.h"
#include "base/values.h"
#include "build/build_config.h"
#include "chrome/browser/browser_process.h"
#include "components/heap_profiling/multi_process/supervisor.h"
#include "components/services/heap_profiling/public/cpp/controller.h"
#include "components/services/heap_profiling/public/cpp/settings.h"
#include "components/version_info/version_info.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "third_party/zlib/zlib.h"
#include "url/gurl.h"

#if BUILDFLAG(IS_WIN)
#include <io.h>
#endif

namespace heap_profiling {

ProfilingProcessHost::ProfilingProcessHost() = default;
ProfilingProcessHost::~ProfilingProcessHost() = default;

void ProfilingProcessHost::Start() { … }

// static
ProfilingProcessHost* ProfilingProcessHost::GetInstance() { … }

void ProfilingProcessHost::SaveTraceWithHeapDumpToFile(
    base::FilePath dest,
    SaveTraceFinishedCallback done,
    bool stop_immediately_after_heap_dump_for_tests) { … }

void ProfilingProcessHost::SaveTraceToFileOnBlockingThread(
    base::FilePath dest,
    std::string trace,
    SaveTraceFinishedCallback done) { … }

void ProfilingProcessHost::ReportMetrics() { … }

}  // namespace heap_profiling