https://bugs.webkit.org/show_bug.cgi?id=48246

Reviewed by Sam Weinig.

Make selectionRect() on InlineTextBox give the right value for a vertical line.  Selection is still too broken
to test anything though.

* rendering/InlineTextBox.cpp:
(WebCore::InlineTextBox::selectionRect):



git-svn-id: svn://svn.chromium.org/blink/trunk@70456 bbb929c8-8fbe-4397-9dbb-9b2b20218538