@Override
public void onSuccess() {
// resize file
Canvas upThumb = com.gloopics.g3viewer.client.canvas.Factory.getInstance().createCanvas();
upThumb.decode(m_Blob);
float imageWidth = (float)upThumb.getWidth();
float imageHeight = (float)upThumb.getHeight();
float widthRatio = imageWidth/((float)m_ResizeOptions.getMaxWidth());