Disable "Convert Enter-in-omnibox to a reload" for webview.

This CL disable "Convert Enter-in-omnibox to a reload" when the
navigation entry are created by WebView.

Some WebView initiated navigation were misclassified as "reload".

Bug: 794020
Change-Id: I443bc00601c33c94005aec0eb4f1592f83b6f64b
Reviewed-on: https://chromium-review.googlesource.com/824682
Reviewed-by: Camille Lamy <clamy@chromium.org>
Commit-Queue: Arthur Sonzogni <arthursonzogni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#524086}
1 file changed