Esempio n. 1
0
void RTCDataChannel::send(PassRefPtr<ArrayBufferView> data, ExceptionState& exceptionState)
{
    if (!m_handler->sendRawData(static_cast<const char*>(data->baseAddress()), data->byteLength())) {
        // FIXME: This should not throw an exception but instead forcefully close the data channel.
        throwCouldNotSendDataException(exceptionState);
    }
}
Esempio n. 2
0
PassRefPtr<FontFace> FontFace::create(ExecutionContext* context, const AtomicString& family, PassRefPtr<ArrayBufferView> source, const Dictionary& descriptors, ExceptionState& exceptionState)
{
    RefPtr<FontFace> fontFace = adoptRefWillBeRefCountedGarbageCollected<FontFace>(new FontFace());
    if (initFontFace(fontFace.get(), context, family, descriptors, exceptionState))
        fontFace->initCSSFontFace(static_cast<const unsigned char*>(source->baseAddress()), source->byteLength());
    return fontFace.release();
}
void SourceBuffer::appendBuffer(PassRefPtr<DOMArrayBufferView> data, ExceptionState& exceptionState)
{
    WTF_LOG(Media, "SourceBuffer(%p)::appendBuffer size=%u", this, data->byteLength());
    // Section 3.2 appendBuffer()
    // https://dvcs.w3.org/hg/html-media/raw-file/default/media-source/media-source.html#widl-SourceBuffer-appendBuffer-void-ArrayBufferView-data
    appendBufferInternal(static_cast<const unsigned char*>(data->baseAddress()), data->byteLength(), exceptionState);
}
Esempio n. 4
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void SourceBuffer::appendBuffer(PassRefPtr<ArrayBufferView> data, ExceptionState& es)
{
    // Section 3.2 appendBuffer()
    // https://dvcs.w3.org/hg/html-media/raw-file/default/media-source/media-source.html#widl-SourceBuffer-appendBuffer-void-ArrayBufferView-data
    // 1. If data is null then throw an InvalidAccessError exception and abort these steps.
    if (!data) {
        es.throwDOMException(InvalidAccessError);
        return;
    }

    appendBufferInternal(static_cast<const unsigned char*>(data->baseAddress()), data->byteLength(), es);
}
Esempio n. 5
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bool BeaconLoader::sendBeacon(LocalFrame* frame, int allowance, const KURL& beaconURL, PassRefPtr<ArrayBufferView>& data, int& payloadLength)
{
    ASSERT(data);
    unsigned long long entitySize = data->byteLength();
    if (allowance > 0 && static_cast<unsigned long long>(allowance) < entitySize)
        return false;

    ResourceRequest request(beaconURL);
    prepareRequest(frame, request);

    RefPtr<FormData> entityBody = FormData::create(data->baseAddress(), data->byteLength());
    request.setHTTPBody(entityBody.release());

    // FIXME: a reasonable choice, but not in the spec; should it give a default?
    AtomicString contentType = AtomicString("application/octet-stream");
    request.setHTTPContentType(contentType);

    issueRequest(frame, request);
    payloadLength = entitySize;
    return true;
}
Esempio n. 6
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PassRefPtrWillBeRawPtr<FontFace> FontFace::create(ExecutionContext* context, const AtomicString& family, PassRefPtr<DOMArrayBufferView> source, const FontFaceDescriptors& descriptors)
{
    RefPtrWillBeRawPtr<FontFace> fontFace = adoptRefWillBeNoop(new FontFace(context, family, descriptors));
    fontFace->initCSSFontFace(static_cast<const unsigned char*>(source->baseAddress()), source->byteLength());
    return fontFace.release();
}