Unreviewed GTK gardening.

* platform/gtk/TestExpectations: Adding a failure expectation for the reftest added in r145847
that is failing due to disabled subpixel layout on the GTK port.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@145887 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Web Inspector: Flame Chart. When user zooms the chart, the point under cursor has to be the zooming center.
https://bugs.webkit.org/show_bug.cgi?id=112417

Reviewed by Yury Semikhatsky.

It converts the cursor position into time,
changes the scale factor and calculates the new offset for the canvas.

* inspector/front-end/FlameChart.js:
(WebInspector.FlameChart.prototype._adjustXScale):
(WebInspector.FlameChart.prototype._onMouseWheel):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@145888 268f45cc-cd09-0410-ab3c-d52691b4dbfc