Enable wpt/css/css-flexbox-1 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/css-flexbox-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 ]
 
 # ====== Oilpan-only failures from here ======
 # Most of these actually cause the tests to report success, rather than
 # failure. Expected outputs will be adjusted for the better once Oilpan
@@ skipping 1571 matching lines @@
 #crbug.com/492664 external/wpt/css/css-writing-modes-3/table-column-order-004.xht [ Failure ]
 #crbug.com/492664 external/wpt/css/css-writing-modes-3/table-column-order-005.xht [ Failure ]
 #crbug.com/492664 external/wpt/css/css-writing-modes-3/table-progression-vlr-001.html [ Failure ]
 #crbug.com/492664 external/wpt/css/css-writing-modes-3/table-progression-vlr-003.html [ Failure ]
 #crbug.com/492664 external/wpt/css/css-writing-modes-3/table-progression-vlr-004.html [ Failure ]
 #crbug.com/492664 external/wpt/css/css-writing-modes-3/table-progression-vrl-001.html [ Failure ]
 #crbug.com/492664 external/wpt/css/css-writing-modes-3/table-progression-vrl-003.html [ Failure ]
 #crbug.com/492664 external/wpt/css/css-writing-modes-3/table-progression-vrl-004.html [ Failure ]
 
 # Test sometimes flakes on most platforms
-#crbug.com/571531 external/wpt/css/css-flexbox-1/css-flexbox-height-animation-stretch.html [ Pass Failure ]
+crbug.com/571531 external/wpt/css/css-flexbox-1/css-flexbox-height-animation-stretch.html [ Pass Failure ]
 
 crbug.com/637055 fast/css/outline-offset-large.html [ Skip ]
 crbug.com/637055 virtual/sharedarraybuffer/fast/css/outline-offset-large.html [ Skip ]
 
 # Either "combo" or split should run: http://testthewebforward.org/docs/css-naming.html
 #crbug.com/410320 external/wpt/css/css-writing-modes-3/orthogonal-parent-shrink-to-fit-001.html [ Skip ]
 #crbug.com/492664 external/wpt/css/css-writing-modes-3/text-orientation-script-001.html [ Skip ]
 
 # These tests pass but images do not match because of wrong half-leading in vertical-lr
 #crbug.com/537080 external/wpt/css/css-writing-modes-3/vertical-alignment-003.xht [ Failure ]
@@ skipping 270 matching lines @@
 crbug.com/613672 [ Mac ] external/wpt/pointerevents/pointerevent_touch-action-inherit_child-auto-child-none_touch-manual.html  [ Skip ]
 crbug.com/613672 [ Mac ] fast/events/synthetic-events/tap-on-scaled-screen.html  [ Skip ]
 crbug.com/613672 [ Mac ] virtual/scalefactor150/fast/events/synthetic-events/tap-on-scaled-screen.html  [ Skip ]
 
 # We should send PointerLeave events for stylus devices.
 crbug.com/583413 external/wpt/pointerevents/pointerevent_pointerleave_pen-manual.html  [ Failure ]
 
 # These testcases are incorrect, mark them as failing until they're fixed in the testsuite.
 # https://lists.w3.org/Archives/Public/www-style/2016Jan/0275.html
 # https://lists.w3.org/Archives/Public/www-style/2016Jan/0276.html
-#crbug.com/249112 external/wpt/css/css-flexbox-1/flex-minimum-height-flex-items-005.xht [ Failure ]
-#crbug.com/249112 external/wpt/css/css-flexbox-1/flex-minimum-height-flex-items-007.xht [ Failure ]
-#crbug.com/249112 external/wpt/css/css-flexbox-1/flex-minimum-width-flex-items-005.xht [ Failure ]
-#crbug.com/249112 external/wpt/css/css-flexbox-1/flex-minimum-width-flex-items-007.xht [ Failure ]
+crbug.com/249112 external/wpt/css/css-flexbox-1/flex-minimum-height-flex-items-005.xht [ Failure ]
+crbug.com/249112 external/wpt/css/css-flexbox-1/flex-minimum-height-flex-items-007.xht [ Failure ]
+crbug.com/249112 external/wpt/css/css-flexbox-1/flex-minimum-width-flex-items-005.xht [ Failure ]
+crbug.com/249112 external/wpt/css/css-flexbox-1/flex-minimum-width-flex-items-007.xht [ Failure ]
 
 # Not implemented yet
-#crbug.com/336604 external/wpt/css/css-flexbox-1/flexbox_visibility-collapse-line-wrapping.html [ Failure ]
-#crbug.com/336604 external/wpt/css/css-flexbox-1/flexbox_visibility-collapse.html [ Failure ]
-#crbug.com/249112 external/wpt/css/css-flexbox-1/flex-minimum-width-flex-items-006.xht [ Failure ]
+crbug.com/336604 external/wpt/css/css-flexbox-1/flexbox_visibility-collapse-line-wrapping.html [ Failure ]
+crbug.com/336604 external/wpt/css/css-flexbox-1/flexbox_visibility-collapse.html [ Failure ]
+crbug.com/249112 external/wpt/css/css-flexbox-1/flex-minimum-width-flex-items-006.xht [ Failure ]
 
-#crbug.com/467127 external/wpt/css/css-flexbox-1/flex-aspect-ratio-img-column-003.html [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/flex-aspect-ratio-img-row-002.html [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/flex-aspect-ratio-img-row-003.html [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/flexbox_justifycontent-center-overflow.html [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/getcomputedstyle/flexbox_computedstyle_align-items-invalid.html [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/getcomputedstyle/flexbox_computedstyle_align-self-invalid.html [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/getcomputedstyle/flexbox_computedstyle_flex-basis-0percent.html [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/getcomputedstyle/flexbox_computedstyle_flex-shorthand-number.html [ Failure ]
-#crbug.com/467127 [ Mac Win ] external/wpt/css/css-flexbox-1/ttwf-reftest-flex-wrap-reverse.html [ Failure ]
-#crbug.com/467127 [ Mac Win ] external/wpt/css/css-flexbox-1/ttwf-reftest-flex-wrap.html [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/flex-aspect-ratio-img-column-003.html [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/flex-aspect-ratio-img-row-002.html [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/flex-aspect-ratio-img-row-003.html [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/flexbox_justifycontent-center-overflow.html [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/getcomputedstyle/flexbox_computedstyle_align-items-invalid.html [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/getcomputedstyle/flexbox_computedstyle_align-self-invalid.html [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/getcomputedstyle/flexbox_computedstyle_flex-basis-0percent.html [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/getcomputedstyle/flexbox_computedstyle_flex-shorthand-number.html [ Failure ]
+crbug.com/467127 [ Mac Win ] external/wpt/css/css-flexbox-1/ttwf-reftest-flex-wrap-reverse.html [ Failure ]
+crbug.com/467127 [ Mac Win ] external/wpt/css/css-flexbox-1/ttwf-reftest-flex-wrap.html [ Failure ]
 
-#crbug.com/467127 external/wpt/css/css-flexbox-1/flex-aspect-ratio-img-column-001.html [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/flex-aspect-ratio-img-column-002.html [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/flex-aspect-ratio-img-row-001.html [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/flex-minimum-height-flex-items-004.xht [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/flex-minimum-height-flex-items-006.xht [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/flex-minimum-height-flex-items-008.xht [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/flex-minimum-width-flex-items-004.xht [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/flex-minimum-width-flex-items-008.xht [ Failure ]
-#crbug.com/467127 external/wpt/css/css-flexbox-1/negative-margins-001.html [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/flex-aspect-ratio-img-column-001.html [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/flex-aspect-ratio-img-column-002.html [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/flex-aspect-ratio-img-row-001.html [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/flex-minimum-height-flex-items-004.xht [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/flex-minimum-height-flex-items-006.xht [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/flex-minimum-height-flex-items-008.xht [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/flex-minimum-width-flex-items-004.xht [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/flex-minimum-width-flex-items-008.xht [ Failure ]
+crbug.com/467127 external/wpt/css/css-flexbox-1/negative-margins-001.html [ Failure ]
 crbug.com/467127 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-align-content-horiz-001a.xhtml [ Failure ]
 crbug.com/467127 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-align-content-horiz-001b.xhtml [ Failure ]
 crbug.com/467127 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-align-content-vert-001a.xhtml [ Failure ]
 crbug.com/467127 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-align-content-vert-001b.xhtml [ Failure ]
 crbug.com/467127 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-align-self-vert-001.xhtml [ Failure ]
 crbug.com/467127 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-align-self-vert-rtl-001.xhtml [ Failure ]
 crbug.com/467127 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-justify-content-horiz-001a.xhtml [ Failure ]
 crbug.com/467127 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-justify-content-horiz-001b.xhtml [ Failure ]
 crbug.com/467127 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-justify-content-horiz-002.xhtml [ Failure ]
 crbug.com/467127 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-justify-content-horiz-003.xhtml [ Failure ]
@@ skipping 1342 matching lines @@
 # Skip tests for vibrate with feature policy
 crbug.com/710850 http/tests/feature-policy/vibrate-enabledforall.php [ Skip ]
 crbug.com/710850 http/tests/feature-policy/vibrate-enabledforself.php [ Skip ]
 crbug.com/710850 http/tests/feature-policy/vibrate-disabled.php [ Skip ]
 crbug.com/710850 virtual/feature-policy/http/tests/feature-policy/vibrate-enabledforall.php [ Skip ]
 crbug.com/710850 virtual/feature-policy/http/tests/feature-policy/vibrate-enabledforself.php [ Skip ]
 crbug.com/710850 virtual/feature-policy/http/tests/feature-policy/vibrate-disabled.php [ Skip ]
 crbug.com/710850 virtual/mojo-loading/http/tests/feature-policy/vibrate-enabledforall.php [ Skip ]
 crbug.com/710850 virtual/mojo-loading/http/tests/feature-policy/vibrate-enabledforself.php [ Skip ]
 crbug.com/710850 virtual/mojo-loading/http/tests/feature-policy/vibrate-disabled.php [ Skip ]