base/message_loop/message_loop.cc

// Copyright 2018 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 "base/message_loop/message_loop.h"

#include "build/build_config.h"

namespace base {

#if !defined(OS_NACL)

//------------------------------------------------------------------------------
// MessageLoopForUI

MessageLoopForUI::MessageLoopForUI(Type type) : MessageLoop(type) {
#if defined(OS_ANDROID)
  DCHECK(type == TYPE_UI || type == TYPE_JAVA);
#else
  DCHECK_EQ(type, TYPE_UI);
#endif
}

// static
MessageLoopCurrentForUI MessageLoopForUI::current() {
  return MessageLoopCurrentForUI::Get();
}

// static
bool MessageLoopForUI::IsCurrent() {
  return MessageLoopCurrentForUI::IsSet();
}

#if defined(OS_IOS)
void MessageLoopForUI::Attach() {
  static_cast<MessagePumpUIApplication*>(pump_.get())->Attach(this);
}
#endif  // defined(OS_IOS)

#if defined(OS_ANDROID)
void MessageLoopForUI::Abort() {
  static_cast<MessagePumpForUI*>(pump_.get())->Abort();
}

bool MessageLoopForUI::IsAborted() {
  return static_cast<MessagePumpForUI*>(pump_.get())->IsAborted();
}

void MessageLoopForUI::QuitWhenIdle(base::OnceClosure callback) {
  static_cast<MessagePumpForUI*>(pump_.get())
      ->QuitWhenIdle(std::move(callback));
}
#endif  // defined(OS_ANDROID)

#if defined(OS_WIN)
void MessageLoopForUI::EnableWmQuit() {
  static_cast<MessagePumpForUI*>(pump_.get())->EnableWmQuit();
}
#endif  // defined(OS_WIN)

#endif  // !defined(OS_NACL)

//------------------------------------------------------------------------------
// MessageLoopForIO

// static
MessageLoopCurrentForIO MessageLoopForIO::current() {
  return MessageLoopCurrentForIO::Get();
}

// static
bool MessageLoopForIO::IsCurrent() {
  return MessageLoopCurrentForIO::IsSet();
}

}  // namespace