Re-enable css-display-3 tests.

third_party/WebKit/LayoutTests/TestExpectations

 # Intentional failures to test the layout test system.
 Bug(intentional) harness-tests/crash.html [ Crash ]
 Bug(intentional) harness-tests/timeout.html [ Timeout ]
 
 # TODO(qyearsley): Remove these lines and uncomment other test expectation
 # lines related to CSS tests (crbug.com/706118).
 crbug.com/706118 external/wpt/css/CSS2 [ Skip ]
 crbug.com/706118 external/wpt/css/css-align-3 [ Skip ]
-crbug.com/706118 external/wpt/css/css-display-3 [ Skip ]
 crbug.com/706118 external/wpt/css/css-flexbox-1 [ Skip ]
 crbug.com/706118 external/wpt/css/css-grid-1 [ Skip ]
 crbug.com/706118 external/wpt/css/css-scoping-1 [ Skip ]
 crbug.com/706118 external/wpt/css/css-shapes-1 [ Skip ]
 crbug.com/706118 external/wpt/css/css-text-3 [ Skip ]
 crbug.com/706118 external/wpt/css/css-text-decor-3 [ Skip ]
 crbug.com/706118 external/wpt/css/css-ui-3 [ Skip ]
 crbug.com/706118 external/wpt/css/css-writing-modes-3 [ Skip ]
 crbug.com/706118 external/wpt/css/cssom-1 [ Skip ]
 crbug.com/706118 external/wpt/css/cssom-view-1 [ Skip ]
@@ skipping 2524 matching lines @@
 # crbug.com/664858 virtual/threaded/fast/scroll-behavior/smooth-scroll/ongoing-smooth-scroll-anchors.html [ Pass Failure ]
 # crbug.com/664858 virtual/threaded/fast/scroll-behavior/smooth-scroll/ongoing-smooth-scroll-vertical-rl-anchors.html [ Pass Failure ]
 # crbug.com/664858 virtual/threaded/fast/scroll-behavior/smooth-scroll/scroll-during-selection.html [ Pass Failure ]
 
 crbug.com/684874 virtual/threaded/fast/scroll-behavior/smooth-scroll/scroll-during-selection.html [ Pass Failure ]
 
 # ====== Random order flaky tests end here ======
 
 # ====== Begin of display: contents tests ======
 
-#crbug.com/657748 external/wpt/css/css-display-3/display-contents-before-after-001.html [ Failure ]
-#crbug.com/657748 external/wpt/css/css-display-3/display-contents-before-after-002.html [ Failure ]
-#crbug.com/657748 external/wpt/css/css-display-3/display-contents-dynamic-flex-002-inline.html [ Failure ]
-#crbug.com/657748 external/wpt/css/css-display-3/display-contents-dynamic-flex-002-none.html [ Failure ]
-#crbug.com/657748 external/wpt/css/css-display-3/display-contents-dynamic-flex-003-inline.html [ Failure ]
-#crbug.com/657748 external/wpt/css/css-display-3/display-contents-dynamic-flex-003-none.html [ Failure ]
-#crbug.com/657748 external/wpt/css/css-display-3/display-contents-dynamic-table-001-inline.html [ Failure ]
-#crbug.com/657748 external/wpt/css/css-display-3/display-contents-flex-002.html [ Failure ]
-#crbug.com/657748 external/wpt/css/css-display-3/display-contents-flex-003.html [ Failure ]
+crbug.com/657748 external/wpt/css/css-display-3/display-contents-before-after-001.html [ Failure ]
+crbug.com/657748 external/wpt/css/css-display-3/display-contents-before-after-002.html [ Failure ]
+crbug.com/657748 external/wpt/css/css-display-3/display-contents-dynamic-flex-002-inline.html [ Failure ]
+crbug.com/657748 external/wpt/css/css-display-3/display-contents-dynamic-flex-002-none.html [ Failure ]
+crbug.com/657748 external/wpt/css/css-display-3/display-contents-dynamic-flex-003-inline.html [ Failure ]
+crbug.com/657748 external/wpt/css/css-display-3/display-contents-dynamic-flex-003-none.html [ Failure ]
+crbug.com/657748 external/wpt/css/css-display-3/display-contents-dynamic-table-001-inline.html [ Failure ]
+crbug.com/657748 external/wpt/css/css-display-3/display-contents-flex-002.html [ Failure ]
+crbug.com/657748 external/wpt/css/css-display-3/display-contents-flex-003.html [ Failure ]
+crbug.com/657748 external/wpt/css/css-display-3/display-contents-computed-style.html [ Failure ]

[emilio, 2017/04/07 02:40:23]

Hmm, this shouldn't really be failing, I'll dig into it once this lands.

 
 # ====== End of display: contents tests ======
 
 crbug.com/676229 [ Linux ] plugins/mouse-click-plugin-clears-selection.html [ Failure Pass ]
 
 crbug.com/678346 [ Win7 Debug ] fast/dom/shadow/selections-in-shadow.html [ Pass Timeout ]
 crbug.com/678346 [ Win7 Debug ] storage/indexeddb/index-cursor.html [ Pass Timeout ]
 crbug.com/678346 [ Win7 Debug ] storage/indexeddb/mozilla/test_objectStore_openKeyCursor.html [ Pass Timeout ]
 crbug.com/678346 [ Win7 Debug ] storage/indexeddb/structured-clone.html [ Pass Timeout ]
 
@@ skipping 94 matching lines @@
 
 # Sheriff failures 2017-04-03
 # Should be [ Crash Pass ], but this has a commented out [ Skip ] expectation
 # for Mac earlier in the file, so just skip it everywhere.
 crbug.com/707689 shapedetection/detection-HTMLCanvasElement.html [ Skip ]
 
 # Tests to be run only under virtual/experimental-canvas-features/
 crbug.com/682753 fast/canvas-experimental [ Skip ]
 
 crbug.com/708934 fast/backgrounds/background-image-relative-url-in-iframe.html [ Failure Pass ]