Describes an instant view page for a web page.
pageBlocks Content of the web page.
version Version of the instant view, currently can be 1 or 2.
url Instant view URL; may be different from WebPage.url and must be used for the correct anchors handling.
isRtl True, if the instant view must be shown from right to left.
isFull True, if the instant view contains the full page. A network request might be needed to get the full web page instant view