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// Copyright 2012 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/browser_main.h"
#include <memory>
#include "base/debug/alias.h"
#include "base/process/current_process.h"
#include "base/time/time.h"
#include "base/trace_event/trace_event.h"
#include "content/browser/browser_main_runner_impl.h"
#include "content/common/content_constants_internal.h"
namespace content {
// Main routine for running as the Browser process.
int BrowserMain(MainFunctionParams parameters) {
TRACE_EVENT_INSTANT0("startup", "BrowserMain", TRACE_EVENT_SCOPE_THREAD);
base::CurrentProcess::GetInstance().SetProcessType(
base::CurrentProcessType::PROCESS_BROWSER);
std::unique_ptr<BrowserMainRunnerImpl> main_runner(
BrowserMainRunnerImpl::Create());
int exit_code = main_runner->Initialize(std::move(parameters));
if (exit_code >= 0)
return exit_code;
exit_code = main_runner->Run();
// Record the time shutdown started in convenient units. This can be compared
// to times stored in places like ReportThreadHang() and
// TaskAnnotator::RunTaskImpl() when analyzing hangs.
const int64_t shutdown_time =
base::TimeTicks::Now().since_origin().InSeconds();
base::debug::Alias(&shutdown_time);
main_runner->Shutdown();
return exit_code;
}
} // namespace content
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