title: How to get image content (not url) from IMG element?
body: <p>We are using the Eclipse SWT WebBrowser control to render HTML pages for our Java application. If the page contains an image, we want to get the image content. We can access the DOM to get the IMG element, but there doesn't seem to be a way to get the actual content (i.e. the bytes of the image) other than re-fetching the image using the image URL. (We can get the image URL via the 'src' attribute.)  Is there any way to get the actual bytes of the image from the DOM?</p>