DevTools: Make GoToLineDialog work based on sourceFrame and remove (can)highlightPosition methods from View.

R=lushnikov

Review URL: https://codereview.chromium.org/203603006

git-svn-id: svn://svn.chromium.org/blink/trunk@169632 bbb929c8-8fbe-4397-9dbb-9b2b20218538