Web Inspector: [Regression] Editor scroll is not restored after inspector reload.
https://bugs.webkit.org/show_bug.cgi?id=113027

Reviewed by Pavel Feldman.

* inspector/front-end/SourceFrame.js:
(WebInspector.SourceFrame.prototype.wasShown):
(WebInspector.SourceFrame.prototype._isEditorShowing):
(WebInspector.SourceFrame.prototype._innerHighlightLineIfNeeded):
(WebInspector.SourceFrame.prototype._innerRevealLineIfNeeded):
(WebInspector.SourceFrame.prototype._innerScrollToLineIfNeeded):
(WebInspector.SourceFrame.prototype._innerSetSelectionIfNeeded):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146614 268f45cc-cd09-0410-ab3c-d52691b4dbfc