third_party/WebKit/Source/modules/mediastream/UserMediaController.cpp

/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "modules/mediastream/UserMediaController.h"

namespace blink {

const char* UserMediaController::supplementName() {
  return "UserMediaController";
}

UserMediaController::UserMediaController(
    std::unique_ptr<UserMediaClient> client)
    : m_client(std::move(client)) {}

DEFINE_TRACE(UserMediaController) {
  Supplement<LocalFrame>::trace(visitor);
}

UserMediaController* UserMediaController::create(
    std::unique_ptr<UserMediaClient> client) {
  return new UserMediaController(std::move(client));
}

void provideUserMediaTo(LocalFrame& frame,
                        std::unique_ptr<UserMediaClient> client) {
  UserMediaController::provideTo(
      frame, UserMediaController::supplementName(),
      UserMediaController::create(std::move(client)));
}

}  // namespace blink