Web Inspector: Flame Chart. Remove hopping ancorElement and use anchorBox instead.
https://bugs.webkit.org/show_bug.cgi?id=113579

Reviewed by Pavel Feldman.

Initially I made a fake anchor element and moved it according to the highlighted element position.
It was a hack and after http://trac.webkit.org/changeset/147209 I'm able to remove it.

Drive by fix: the code was moved from onMouseMove to getPopoverAnchor.

* inspector/front-end/FlameChart.js:
(WebInspector.FlameChart):
(WebInspector.FlameChart.prototype._getPopoverAnchor):
-(WebInspector.FlameChart.prototype._onMouseMove)
* inspector/front-end/flameChart.css:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147224 268f45cc-cd09-0410-ab3c-d52691b4dbfc