crosswalk-project/crosswalk — pull request #855 by hmin (2013-10-10 12:51:21+00:00)
Title: [Android] Post a message when the page is starting to load

When starting to navigate a page, a message should be posted to
indicate the page is started to load, and give an chance to call
XWalkClient.onPageStarted.

BUG=https://github.com/crosswalk-project/crosswalk/issues/851