xref: /external/chromium_org/third_party/WebKit/Source/web/UserMediaClientImpl.cpp

/*
 * Copyright (C) 2011 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
 * OWNER OR 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 "config.h"
#include "web/UserMediaClientImpl.h"

#include "public/platform/WebMediaStreamTrackSourcesRequest.h"
#include "public/web/WebFrameClient.h"
#include "public/web/WebMediaDevicesRequest.h"
#include "public/web/WebUserMediaClient.h"
#include "public/web/WebUserMediaRequest.h"
#include "web/WebLocalFrameImpl.h"
#include "wtf/RefPtr.h"

namespace blink {

UserMediaClientImpl::UserMediaClientImpl(WebLocalFrameImpl* webFrame)
    : m_client(webFrame->client() ? webFrame->client()->userMediaClient() : 0)
{
}

void UserMediaClientImpl::requestUserMedia(UserMediaRequest* request)
{
    if (m_client)
        m_client->requestUserMedia(request);
}

void UserMediaClientImpl::cancelUserMediaRequest(UserMediaRequest* request)
{
    if (m_client)
        m_client->cancelUserMediaRequest(WebUserMediaRequest(request));
}

void UserMediaClientImpl::requestMediaDevices(MediaDevicesRequest* request)
{
    if (m_client)
        m_client->requestMediaDevices(request);
}

void UserMediaClientImpl::cancelMediaDevicesRequest(MediaDevicesRequest* request)
{
    if (m_client)
        m_client->cancelMediaDevicesRequest(WebMediaDevicesRequest(request));
}

void UserMediaClientImpl::requestSources(MediaStreamTrackSourcesRequest* request)
{
    if (m_client)
        m_client->requestSources(request);
}

} // namespace blink