FYI: here is slow tests in editing/selection

editing/selection/css-pseudo-element.html
editing/selection/doubleclick-beside-cr-span.html
editing/selection/extend-selection-word.html
editing/selection/move-bidi-isolate.html
editing/selection/move-by-word-visually-crash-test-css-generated-content.html
editing/selection/move-by-word-visually-inline-block-positioned-element.html
editing/selection/move-by-word-visually-mac.html
editing/selection/move-by-word-visually-multi-line.html
editing/selection/move-by-word-visually-multi-space.html
editing/selection/move-by-word-visually-single-space-inline-element.html
editing/selection/move-by-word-visually-single-space-one-element.html
editing/selection/move-left-right.html
editing/selection/thai-word-at-document-end.html

xiaochengh@, could you take look?

It seems xiaochengh@ is busy for another thing. :-<

yoichio@, could you take look?

http://test-results.appspot.com/dashboards/treemap.html#builder=chromium.webkit%3AWebKit%20Linux&treemapfocus=AllTests%2Fediting%2Fselection

Release build is not so bad.  3.8sec for move-by-word-visually-crash-test-5.html

Deprecating component:Blink>LayoutTests, to use label Test=Layout instead.

No such editing test marked Timeout in TestExpectations. Close.