C++ (Cpp) RenderWidget::node Examples

Example #1

File: SubframeLoader.cpp Project: jeremysjones/webkit

PassRefPtr<Widget> SubframeLoader::loadMediaPlayerProxyPlugin(Node* node, const URL& url,
    const Vector<String>& paramNames, const Vector<String>& paramValues)
{
    ASSERT(node->hasTagName(videoTag) || isHTMLAudioElement(node));

    URL completedURL;
    if (!url.isEmpty())
        completedURL = completeURL(url);

    if (!m_frame.document()->securityOrigin()->canDisplay(completedURL)) {
        FrameLoader::reportLocalLoadFailed(m_frame, completedURL.string());
        return 0;
    }

    if (!m_frame.document()->contentSecurityPolicy()->allowMediaFromSource(completedURL))
        return 0;

    HTMLMediaElement* mediaElement = toHTMLMediaElement(node);
    RenderWidget* renderer = toRenderWidget(node->renderer());
    IntSize size;

    if (renderer)
        size = roundedIntSize(LayoutSize(renderer->contentWidth(), renderer->contentHeight()));
    else if (mediaElement->isVideo())
        size = RenderVideo::defaultSize();

    if (!m_frame.loader().mixedContentChecker().canRunInsecureContent(m_frame.document()->securityOrigin(), completedURL))
        return 0;

    RefPtr<Widget> widget = m_frame.loader().client().createMediaPlayerProxyPlugin(size, mediaElement, completedURL,
                                         paramNames, paramValues, "application/x-media-element-proxy-plugin");

    if (widget && renderer) {
        renderer->setWidget(widget);
        renderer->node()->setNeedsStyleRecalc(SyntheticStyleChange);
    }
    m_containsPlugins = true;

    return widget ? widget.release() : 0;
}