C++ (Cpp) COMPtr::downloadDelegate Examples

Example #1

File: WebFrameLoaderClient.cpp Project: eocanha/webkit

void WebFrameLoaderClient::convertMainResourceLoadToDownload(DocumentLoader* documentLoader, SessionID, const ResourceRequest& request, const ResourceResponse& response)
{
    COMPtr<IWebDownloadDelegate> downloadDelegate;
    COMPtr<IWebView> webView;
    if (SUCCEEDED(m_webFrame->webView(&webView))) {
        if (FAILED(webView->downloadDelegate(&downloadDelegate))) {
            // If the WebView doesn't successfully provide a download delegate we'll pass a null one
            // into the WebDownload - which may or may not decide to use a DefaultDownloadDelegate
            LOG_ERROR("Failed to get downloadDelegate from WebView");
            downloadDelegate = 0;
        }
    }

    // Its the delegate's job to ref the WebDownload to keep it alive - otherwise it will be destroyed
    // when this method returns
    COMPtr<WebDownload> download;
    download.adoptRef(WebDownload::createInstance(documentLoader->mainResourceLoader()->handle(), request, response, downloadDelegate.get()));
}