コード例 #1
0
bool SubframeLoader::loadPlugin(HTMLPlugInImageElement& pluginElement, const URL& url, const String& mimeType, const Vector<String>& paramNames, const Vector<String>& paramValues, bool useFallback)
{
    RenderEmbeddedObject* renderer = pluginElement.renderEmbeddedObject();

    // FIXME: This code should not depend on renderer!
    if (!renderer || useFallback)
        return false;

    pluginElement.subframeLoaderWillCreatePlugIn(url);

    IntSize contentSize = roundedIntSize(LayoutSize(renderer->contentWidth(), renderer->contentHeight()));
    bool loadManually = is<PluginDocument>(*document()) && !m_containsPlugins && downcast<PluginDocument>(*document()).shouldLoadPluginManually();

#if PLATFORM(IOS)
    // On iOS, we only tell the plugin to be in full page mode if the containing plugin document is the top level document.
    if (document()->ownerElement())
        loadManually = false;
#endif

    RefPtr<Widget> widget = m_frame.loader().client().createPlugin(contentSize, &pluginElement, url, paramNames, paramValues, mimeType, loadManually);

    if (!widget) {
        if (!renderer->isPluginUnavailable())
            renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
        return false;
    }

    pluginElement.subframeLoaderDidCreatePlugIn(*widget);
    renderer->setWidget(widget);
    m_containsPlugins = true;
    return true;
}
コード例 #2
0
ファイル: SubframeLoader.cpp プロジェクト: boska/webkit
bool SubframeLoader::pluginIsLoadable(HTMLPlugInImageElement& pluginElement, const URL& url, const String& mimeType)
{
    if (MIMETypeRegistry::isJavaAppletMIMEType(mimeType)) {
        if (!m_frame.settings().isJavaEnabled())
            return false;
        if (document() && document()->securityOrigin()->isLocal() && !m_frame.settings().isJavaEnabledForLocalFiles())
            return false;
    }

    if (document()) {
        if (document()->isSandboxed(SandboxPlugins))
            return false;

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

        String declaredMimeType = document()->isPluginDocument() && document()->ownerElement() ?
            document()->ownerElement()->fastGetAttribute(HTMLNames::typeAttr) :
            pluginElement.fastGetAttribute(HTMLNames::typeAttr);
        if (!document()->contentSecurityPolicy()->allowObjectFromSource(url)
            || !document()->contentSecurityPolicy()->allowPluginType(mimeType, declaredMimeType, url)) {
            RenderEmbeddedObject* renderer = pluginElement.renderEmbeddedObject();
            renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginBlockedByContentSecurityPolicy);
            return false;
        }

        if (!m_frame.loader().mixedContentChecker().canRunInsecureContent(document()->securityOrigin(), url))
            return false;
    }

    return true;
}
コード例 #3
0
ファイル: SubframeLoader.cpp プロジェクト: ZeusbaseWeb/webkit
bool SubframeLoader::loadPlugin(HTMLPlugInImageElement& pluginElement, const URL& url, const String& mimeType, const Vector<String>& paramNames, const Vector<String>& paramValues, bool useFallback)
{
    RenderEmbeddedObject* renderer = pluginElement.renderEmbeddedObject();

    // FIXME: This code should not depend on renderer!
    if (!renderer || useFallback)
        return false;

    pluginElement.subframeLoaderWillCreatePlugIn(url);

    IntSize contentSize = roundedIntSize(LayoutSize(renderer->contentWidth(), renderer->contentHeight()));
    bool loadManually = document()->isPluginDocument() && !m_containsPlugins && toPluginDocument(document())->shouldLoadPluginManually();
    RefPtr<Widget> widget = m_frame.loader().client().createPlugin(contentSize, &pluginElement, url, paramNames, paramValues, mimeType, loadManually);

    if (!widget) {
        if (!renderer->isPluginUnavailable())
            renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
        return false;
    }

    pluginElement.subframeLoaderDidCreatePlugIn(widget.get());
    renderer->setWidget(widget);
    m_containsPlugins = true;
 
#if ENABLE(PLUGIN_PROXY_FOR_VIDEO)
    pluginElement->setNeedsStyleRecalc(SyntheticStyleChange);
#endif
    return true;
}