Source/platform/exported/WebMediaConstraints.cpp

/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
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#include "config.h"

#include "public/platform/WebMediaConstraints.h"

#include "platform/mediastream/MediaConstraints.h"

using namespace WebCore;

namespace blink {

WebMediaConstraint::WebMediaConstraint(const WebCore::MediaConstraint& other)
    : m_name(other.m_name)
    , m_value(other.m_value)
{
}

WebMediaConstraints::WebMediaConstraints(const PassRefPtr<MediaConstraints>& constraints)
    : m_private(constraints)
{
}

WebMediaConstraints::WebMediaConstraints(MediaConstraints* constraints)
    : m_private(constraints)
{
}

void WebMediaConstraints::assign(const WebMediaConstraints& other)
{
    m_private = other.m_private;
}

void WebMediaConstraints::reset()
{
    m_private.reset();
}

void WebMediaConstraints::getMandatoryConstraints(WebVector<WebMediaConstraint>& constraints) const
{
    ASSERT(!isNull());
    Vector<MediaConstraint> mandatoryConstraints;
    m_private->getMandatoryConstraints(mandatoryConstraints);
    WebVector<WebMediaConstraint> result(mandatoryConstraints);
    constraints.swap(result);
}

void WebMediaConstraints::getOptionalConstraints(WebVector<WebMediaConstraint>& constraints) const
{
    ASSERT(!isNull());
    Vector<MediaConstraint> optionalConstraints;
    m_private->getOptionalConstraints(optionalConstraints);
    WebVector<WebMediaConstraint> result(optionalConstraints);
    constraints.swap(result);
}

bool WebMediaConstraints::getMandatoryConstraintValue(const WebString& name, WebString& value) const
{
    ASSERT(!isNull());
    String result;
    if (m_private->getMandatoryConstraintValue(name, result)) {
        value = result;
        return true;
    }
    return false;
}

bool WebMediaConstraints::getOptionalConstraintValue(const WebString& name, WebString& value) const
{
    ASSERT(!isNull());
    String result;
    if (m_private->getOptionalConstraintValue(name, result)) {
        value = result;
        return true;
    }
    return false;
}

} // namespace blink