Default to GTK_WRAP_WORD_CHAR for multiline textfield on Gtk.
Default to GTK_WRAP_WORD_CHAR for multiline textfield on Gtk.

BUG=chromium-os:4258
TEST=Verify fix for chromium-os:4258.

Review URL: http://codereview.chromium.org/2824026

git-svn-id: http://src.chromium.org/svn/trunk/src@50723 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: bda18dc7f93d3ea1f4129a66ed262896f26a51d1
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser