tree 3eeabae0ddcb14bf85ad66f0136a9dafd8461d23
parent 98d1803d4d00540695c63c0d52361e8e784d043e
author Cary Clark <cary@android.com> 1260551436 -0500
committer Cary Clark <cary@android.com> 1260902443 -0500

check to see if nav cache is up to date on tap

Pass point to click in three steps.
1) See if point corresponds to cached node.
2) If so,send a message to webkit to see if the node is good.
3) Call webkit with point, and good/bad info.

This is a two-part change with external/webkit.

Fixes http://b/2249425