Remove non-flaky lines in TestExpectations

third_party/WebKit/LayoutTests/TestExpectations

 # Intentional failures to test the layout test system.
 Bug(intentional) [ Android Linux Win Mac10.10 Mac10.11 Retina ] harness-tests/crash.html [ Crash ]
 crbug.com/644303 [ Mac10.9 ] harness-tests/crash.html [ Crash Timeout ]
 Bug(intentional) harness-tests/timeout.html [ Timeout ]
 
 # ====== 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
 # has been well and truly enabled always.
 
@@ skipping 224 matching lines @@
 crbug.com/280342 [ Linux Win ] http/tests/media/progress-events-generated-correctly.html [ Failure ]
 
 crbug.com/520739 [ Mac ] http/tests/websocket/close-code-and-reason.html [ Failure Pass Timeout ]
 crbug.com/520737 [ Mac ] imported/csswg-test/css-writing-modes-3/writing-mode-vertical-rl-001.xht [ Failure Pass Timeout ]
 crbug.com/520736 [ Win7 ] media/W3C/video/networkState/networkState_during_progress.html [ Failure Pass ]
 
 crbug.com/522647 http/tests/notifications/close-dispatch-asynchronous.html [ Failure Pass ]
 crbug.com/522648 fast/events/touch/compositor-touch-hit-rects-iframes.html [ Crash Failure Pass ]
 crbug.com/521858 [ Win7 ] http/tests/security/media-element-audio-source-node-same-origin.html [ Failure Pass ]
 crbug.com/521853 [ Win ] http/tests/inspector/search/sources-search-scope.html [ Failure Pass ]
-crbug.com/521096 imported/wpt/webstorage/event_case_sensitive.html [ Failure Pass ]
 crbug.com/520170 [ Win ] fast/dom/timer-throttling-hidden-page.html [ Failure Pass ]
 crbug.com/520174 fast/events/message-port-start-and-close-different-microtask.html [ Failure Pass ]
 crbug.com/652536 fast/events/mouse-cursor-change-after-image-load.html [ Failure Pass ]
 crbug.com/520184 http/tests/history/frameset-repeated-name.html [ Failure Pass ]
 crbug.com/520188 [ Win ] http/tests/local/fileapi/file-last-modified-after-delete.html [ Failure Pass ]
 crbug.com/520611 [ Debug ] fast/filesystem/workers/file-writer-events-shared-worker.html [ Failure Pass ]
 crbug.com/520613 http/tests/cache/freshness-header.html [ Failure Pass ]
 crbug.com/520619 [ Android Mac Linux Win7 ] webexposed/global-interface-listing.html [ Pass Timeout ]
 crbug.com/520194 http/tests/xmlhttprequest/timeout/xmlhttprequest-timeout-worker-overridesexpires.html [ Failure Pass ]
 
@@ skipping 23 matching lines @@
 crbug.com/567965 [ Debug ] imported/wpt/user-timing/test_user_timing_measure.html [ Skip ]
 crbug.com/518992 [ Win Release ] imported/wpt/user-timing/test_user_timing_measure.html [ Skip ]
 crbug.com/567965 [ Debug ] imported/wpt/user-timing/test_user_timing_mark.html [ Skip ]
 crbug.com/518993 imported/wpt/user-timing/test_user_timing_measure_navigation_timing.html [ Skip ]
 
 crbug.com/636053 [ Mac Win ] printing/thead-repeats-at-top-of-each-page-multiple-tables.html [ NeedsManualRebaseline ]
 crbug.com/636053 [ Mac Win ] virtual/threaded/printing/thead-repeats-at-top-of-each-page-multiple-tables.html [ NeedsManualRebaseline ]
 
 crbug.com/519001 storage/indexeddb/pending-version-change-stuck-works-with-terminate.html [ Pass Timeout ]
 crbug.com/519002 storage/indexeddb/pending-version-change-stuck.html [ Pass Timeout ]
-crbug.com/445100 fast/block/float/marquee-shrink-to-avoid-floats.html [ Failure Pass ]
 
 crbug.com/636239 [ Win7 ] media/video-zoom-controls.html [ Failure ]
 
 crbug.com/652985 media/encrypted-media/encrypted-media-reset-src-after-setmediakeys.html [ Pass Crash ]
 crbug.com/653001 media/encrypted-media/encrypted-media-lifetime-reload.html [ Pass Crash ]
 
 crbug.com/548226 fast/events/pointerevents/mouse-pointer-event-properties.html [ Failure Pass ]
 
 crbug.com/432129 fast/html/marquee-scroll.html [ Failure Pass ]
 crbug.com/518929 [ Precise Debug ] http/tests/appcache/obsolete-error-events.html [ Failure Pass Timeout ]
-crbug.com/518929 [ Precise Debug ] http/tests/appcache/remove-cache.html [ Failure Pass ]
 crbug.com/248938 virtual/threaded/transitions/cancel-and-start-new.html [ Pass Failure ]
 crbug.com/248938 virtual/threaded/animations/change-keyframes-name.html [ Failure Pass Timeout ]
 crbug.com/248938 virtual/threaded/animations/change-one-anim.html [ Failure Pass ]
 crbug.com/326139 crbug.com/390125 media/video-frame-accurate-seek.html [ Failure Pass ]
 crbug.com/248938 virtual/threaded/transitions/cancel-transition.html [ Pass Failure ]
 crbug.com/248938 virtual/threaded/transitions/extra-transition.html [ Pass Failure ]
 crbug.com/248938 [ Linux ] virtual/threaded/transitions/equivalent-background-image-no-transition.html [ Pass Timeout ]
 crbug.com/248938 [ Linux ] virtual/threaded/transitions/move-after-transition.html [ Pass Timeout ]
 crbug.com/248938 virtual/threaded/transitions/start-transform-transition.html [ Pass Failure ]
 crbug.com/248938 virtual/threaded/animations/animation-direction-normal.html [ Pass Failure Timeout ]
 crbug.com/248938 virtual/threaded/animations/animation-iteration-event-destroy-renderer.html [ Pass Timeout ]
 crbug.com/248938 virtual/threaded/animations/transition-and-animation-3.html [ Pass Timeout ]
 crbug.com/446385 [ Linux Mac ] http/tests/xmlhttprequest/xmlhttprequest-json-response-overflow.html [ Pass Timeout ]
 crbug.com/446385 [ Win7 Debug ] http/tests/xmlhttprequest/xmlhttprequest-json-response-overflow.html [ Crash Pass Timeout ]
 crbug.com/248938 virtual/threaded/transitions/interrupt-transform-transition.html [ Pass Failure ]
 crbug.com/248938 virtual/threaded/animations/dynamic-stylesheet-loading.html [ Pass Failure Timeout ]
 crbug.com/248938 virtual/threaded/transitions/change-duration-during-transition.html [ Pass Failure ]
 crbug.com/248938 virtual/threaded/transitions/transition-end-event-nested.html [ Pass Failure ]
 crbug.com/248938 [ Mac ] virtual/threaded/transitions/transition-end-event-unprefixed-01.html [ Pass Failure ]
 crbug.com/513143 virtual/threaded/fast/scroll-behavior/subframe-interrupted-scroll.html [ Failure Pass ]
 crbug.com/248938 virtual/threaded/animations/display-none-terminates-animation.html [ Pass Failure ]
 crbug.com/638693 virtual/threaded/animations/display-inline-style-adjust.html [ Pass Crash Failure ]
 crbug.com/421283 fast/html/marquee-scrollamount.html [ Pass Failure ]
 crbug.com/248938 [ Mac Win ] virtual/threaded/transitions/transition-end-event-transform.html [ Pass Failure ]
 crbug.com/248938 virtual/threaded/transitions/transition-end-event-multiple-03.html [ Pass Failure ]
-crbug.com/248938 [ Linux ] virtual/threaded/transitions/transition-end-event-prefixed-01.html [ Pass Timeout ]
 crbug.com/248938 virtual/threaded/transitions/transition-end-event-rendering.html [ Pass Timeout ]
 crbug.com/248938 [ Linux ] virtual/threaded/transitions/unprefixed-perspective-origin.html [ Pass Timeout ]
 crbug.com/248938 [ Linux ] virtual/threaded/transitions/transition-not-interpolable.html [ Pass Timeout ]
 crbug.com/248938 [ Mac ] virtual/threaded/transitions/interrupted-all-transition.html [ Pass Failure ]
 
 # TODO(oshima): Mac Android are currently not supported.
 crbug.com/567837 [ Mac Android ] virtual/scalefactor200withzoom/fast/hidpi/static [ Skip ]
 
 # Mac does not support fractional scale factor.
 crbug.com/567837 [ Mac ] virtual/scalefactor150/fast/hidpi/static [ Skip ]
@@ skipping 354 matching lines @@
 crbug.com/613887 http/tests/preload/meta-viewport-link-headers.html [ Failure Pass ]
 crbug.com/564403 [ Win Debug ] http/tests/inspector/service-workers/service-worker-manager.html [ Failure Pass Timeout ]
 
 crbug.com/306222 fast/hidpi/image-srcset-relative-svg-canvas.html [ Skip ]
 crbug.com/306222 fast/hidpi/image-srcset-relative-svg-canvas-2x.html [ Skip ]
 
 # The failure in the next line is due to virtual/gpu bots using osmesa
 # Under osmesa, skia's filter quality doesn't work correctly. This test is expected to pass
 # when we swith to swiftshader.
 crbug.com/549742 [ Linux Mac Win ] virtual/gpu/fast/canvas/canvas-drawImage-video-imageSmoothingEnabled.html [ Failure ]
-# Similarly, these tests draw incorrectly because of osmesa's poor support for shader derivatives and should work
-# with swiftshader.
-crbug.com/649063 [ Linux Mac Win ] virtual/gpu/fast/canvas/canvas-ellipse-circumference.html [ Failure Pass ]
-crbug.com/649063 [ Linux Mac Win ] virtual/gpu/fast/canvas/canvas-ellipse-circumference-fill.html [ Failure Pass ]
 
 crbug.com/467477 fast/multicol/vertical-rl/nested-columns.html [ Failure ]
 
 crbug.com/400841 media/video-canvas-draw.html [ Failure ]
 crbug.com/400829 media/video-object-fit.html [ Failure ]
 crbug.com/400829 virtual/stable/media/stable/video-object-fit-stable.html [ Failure ]
 
 # We only want to run one of the web-animations-api tests in stable mode.
 crbug.com/441553 virtual/stable/web-animations-api [ Skip ]
 # These tests *only* run in stable, to verify that these features are unsupported and throw exceptions.
@@ skipping 166 matching lines @@
 crbug.com/467127 imported/csswg-test/css-flexbox-1/flex-aspect-ratio-img-row-002.html [ Failure ]
 crbug.com/467127 imported/csswg-test/css-flexbox-1/flex-aspect-ratio-img-row-003.html [ Failure ]
 crbug.com/467127 imported/csswg-test/css-flexbox-1/flexbox_justifycontent-center-overflow.html [ Failure ]
 crbug.com/467127 imported/csswg-test/css-flexbox-1/getcomputedstyle/flexbox_computedstyle_align-items-invalid.html [ Failure ]
 crbug.com/467127 imported/csswg-test/css-flexbox-1/getcomputedstyle/flexbox_computedstyle_align-self-invalid.html [ Failure ]
 crbug.com/467127 imported/csswg-test/css-flexbox-1/getcomputedstyle/flexbox_computedstyle_flex-basis-0percent.html [ Failure ]
 crbug.com/467127 imported/csswg-test/css-flexbox-1/getcomputedstyle/flexbox_computedstyle_flex-shorthand-number.html [ Failure ]
 crbug.com/467127 [ Mac Win ] imported/csswg-test/css-flexbox-1/ttwf-reftest-flex-wrap-reverse.html [ Failure ]
 crbug.com/467127 [ Mac Win ] imported/csswg-test/css-flexbox-1/ttwf-reftest-flex-wrap.html [ Failure ]
 
-crbug.com/570894 [ Win ] imported/csswg-test/css-flexbox-1/flexbox_flex-natural-mixed-basis-auto.html [ Failure Pass ]
-
 # We render the expectation incorrectly for these five tests
 crbug.com/310004 imported/csswg-test/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-basic-canvas-vert-001.xhtml [ Failure ]
 crbug.com/310004 imported/csswg-test/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-basic-iframe-vert-001.xhtml [ Failure ]
 crbug.com/310004 imported/csswg-test/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-basic-img-vert-001.xhtml [ Failure ]
 crbug.com/310004 imported/csswg-test/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-basic-textarea-vert-001.xhtml [ Failure ]
 crbug.com/310004 imported/csswg-test/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-basic-video-vert-001.xhtml [ Failure ]
 
 # We don't support requesting flex line breaks and it is not clear that we should.
 # See https://lists.w3.org/Archives/Public/www-style/2015May/0065.html
 crbug.com/473481 imported/csswg-test/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-break-request-horiz-001a.html [ Failure ]
@@ skipping 348 matching lines @@
 crbug.com/490015 virtual/stable/http/tests/navigation/same-and-different-back.html [ Skip ]
 
 # Tests added from W3C auto import bot
 
 crbug.com/626703 [ Win10 ] imported/csswg-test/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-baseline-align-self-baseline-vert-001.html [ Failure ]
 
 crbug.com/646323 [ Mac ] editing/selection/modify_move/move_backward_line_import_crash.html [ Crash Timeout ]
 crbug.com/646323 [ Win Linux ] editing/selection/modify_move/move_backward_line_import_crash.html [ Crash ]
 
 crbug.com/645640 inspector/extensions/extensions-eval.html [ NeedsManualRebaseline ]