chromium/remoting/host/evaluate_capability.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 "remoting/host/evaluate_capability.h"

#include <iostream>

#include "base/base_paths.h"
#include "base/check.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/notreached.h"
#include "base/path_service.h"
#include "base/process/kill.h"
#include "base/process/launch.h"
#include "base/threading/thread_restrictions.h"
#include "build/build_config.h"
#include "remoting/host/base/host_exit_codes.h"
#include "remoting/host/base/switches.h"
#include "remoting/host/ipc_constants.h"

#if BUILDFLAG(IS_WIN)
#include "remoting/host/win/evaluate_3d_display_mode.h"
#include "remoting/host/win/evaluate_d3d.h"
#endif

namespace remoting {

// TODO(crbug.com/40155401): Do not perform blocking operations on the IO
// thread.
class ScopedBypassIOThreadRestrictions : public base::ScopedAllowBlocking { … };

namespace {

// Returns the full path of the binary file we should use to evaluate the
// capability. According to the platform and executing environment, return of
// this function may vary. But in one process, the return value is guaranteed to
// be the same.
// This function uses capability_test_stub in unittest, or tries to use current
// binary if supported, otherwise it falls back to use the default binary.
base::FilePath BuildHostBinaryPath() { … }

}  // namespace

int EvaluateCapabilityLocally(const std::string& type) { … }

int EvaluateCapability(const std::string& type,
                       std::string* output /* = nullptr */) { … }

}  // namespace remoting