Fix for the missing focus in WebView form fields.

This looks like a regression for WebView (58.0.3029.125) in android
'O'. But this seems to have been fixed in early version of 60 (webview).
This workaround gets us past the problem, until we get the newer version
of WebView.

Bug: 62449959
Test: Manual
Change-Id: Iab22f8f0db0ab58cb0a184c3f88e6b3770a35fb0
Merged-In: I29883bf7d1567c1ce7be90b4efde4b3da93b99a2

(cherry pick from commit 97640400c4aa6bf05d5606ea749b54ad63de97cd)
1 file changed