WebView: change setSafeBrowsingWhiteList signature

 * Renames WhiteList -> Whitelist
 * Adds a callback to indicate malformed URLs to the application

Bug: 63660204
Bug: 63084528
Bug: 63765158
Test: N/A
Change-Id: Ia12f0822c5d3a339633a820c40bdbff4137f510b
5 files changed