[BlinkGenPropertyTrees] Remove flaky expectations

These tests do not appear to be any more flaky with BlinkGenPropertyTrees.

Cq-Include-Trybots: luci.chromium.try:linux-blink-gen-property-trees;luci.chromium.try:linux_layout_tests_slimming_paint_v2;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ife14d0bd87e0ba57e9879ea5cb95d291ce83de3b
Reviewed-on: https://chromium-review.googlesource.com/1146900
Commit-Queue: Philip Rogers <pdr@chromium.org>
Commit-Queue: Peter Mayo <petermayo@chromium.org>
Reviewed-by: Peter Mayo <petermayo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#577247}

third_party/WebKit/LayoutTests/FlagExpectations/enable-blink-gen-property-trees

@@ -404,65 +404,6 @@ Bug(none) fast/borders/border-radius-mask-video.html [ Failure ]
 Bug(none) fast/clip/overflow-border-radius-composited-parent.html [ Failure ]
 Bug(none) fast/clip/overflow-border-radius-composited.html [ Failure ]
 
-# These test are flaky in various ways
-Bug(none) fast/events/hr-timestamp/input-events.html [ Failure Pass ]
-Bug(none) fast/events/mouse-focus-imagemap.html [ Failure Pass ]
-Bug(none) fast/events/popup-blocking-timers6.html [ Failure Pass Timeout ]
-Bug(none) virtual/threaded/fast/scrolling/abspos-relayout-overflow-style-change.html [ Crash Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/scrollable-area-frame-scrolling-no-visibility-hidden-child.html [ Crash Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/scrollable-area-frame-visibility-hidden-child.html [ Crash Failure Pass ]
-Bug(none) fast/events/drag-and-drop-autoscroll-use-count.html [ Failure Pass ]
-Bug(none) fast/events/pointerevents/pointerevent_touch-adjustment_click_target.html [ Failure Pass Timeout ]
-Bug(none) fast/events/setDragImage-with-detached-node.html [ Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/custom-scrollbar-style-applied-with-overflow-attribute.html [ Crash Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/doc-write-to-iframe.html [ Crash Failure Pass ]
-Bug(none) fast/events/drag-and-drop-dataTransfer-types-nocrash.html [ Failure Pass ]
-Bug(none) fast/events/onchange-textfield.html [ Failure Pass ]
-Bug(none) fast/events/pointerevents/mouse-pointer-chorded-buttons.html [ Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/hide-scrollbars.html [ Crash Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/scrollbar-mousedown-move-mouseup.html [ Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/scrollbar-prevent-default.html [ Crash Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/scroll-into-view-ignores-invisible-selection.html [ Crash Failure Pass ]
-Bug(none) fast/events/drag-svg-image-crash.html [ Failure Pass Timeout ]
-Bug(none) fast/events/mouse-events-on-textarea-resize.html [ Failure Pass ]
-Bug(none) fast/events/selectstart-by-drag.html [ Failure Pass ]
-Bug(none) fast/scrolling/absolute-position-behind-scrollbar.html [ Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/background-paint-scrolled-out-and-in.html [ Crash Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/scrollable-area-overflow-not-set.html [ Crash Failure Pass ]
-Bug(none) fast/events/simulated-click-on-anchor-with-target-blank.html [ Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/absolute-position-behind-scrollbar.html [ Crash Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/scrollable-area-overflow-auto.html [ Crash Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/scrolling-apis-subpixel.html [ Crash Failure Pass ]
-Bug(none) fast/events/pointerevents/pointer-use-count.html [ Failure Pass ]
-Bug(none) fast/events/selectstart-prevent-selection-on-right-click.html [ Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/background-paint-composited-scrolled.html [ Crash Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/fixed-position-behind-scrollbar.html [ Crash Failure Pass ]
-Bug(none) fast/events/anchor-image-scrolled-x-y.html [ Failure Pass Timeout ]
-Bug(none) fast/events/keydown-numpad-keys.html [ Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/fixed-position.html [ Crash Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/horizontal-overflow-quirks.html [ Crash Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/scrollbar-tickmarks-hittest.html [ Crash Failure Pass Timeout ]
-Bug(none) fast/events/pointerevents/mouse-pointer-haspointercapture.html [ Failure Pass ]
-Bug(none) fast/events/tab-test-not-visible-imagemap.html [ Failure Pass ]
-Bug(none) fast/scrolling/hashtag-autoscroll.html [ Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/scrollable-area-frame-overried-inherited-visibility-hidden.html [ Crash Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/subpixel-overflow-mouse-drag.html [ Crash Failure Pass ]
-Bug(none) fast/events/pointerevents/mouse-pointer-preventdefault.html [ Failure Pass ]
-Bug(none) fast/events/popup-allowed-from-gesture-only-once-iframes.html [ Failure Pass Timeout ]
-Bug(none) fast/events/window-events-bubble.html [ Failure Pass ]
-Bug(none) fast/scrolling/fixed-position-behind-scrollbar.html [ Failure Pass ]
-Bug(none) fast/events/focus-change-crash.html [ Failure Pass ]
-Bug(none) fast/events/pointerevents/mouse-pointer-capture.html [ Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/scroll-max-value.html [ Crash Failure Pass ]
-Bug(none) fast/events/input-tab-focus-no-duplicate-events.html [ Failure Pass ]
-Bug(none) fast/events/multiline-link-arrow-navigation.html [ Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/fractional-scroll-offset-iframe-fixed-position.html [ Crash Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/scrollable-area-overflow-auto-display-none-in-parent.html [ Crash Failure Pass ]
-Bug(none) fast/events/clear-edit-drag-state.html [ Failure Pass ]
-Bug(none) fast/events/keydown-keypress-focus-change.html [ Failure Pass ]
-Bug(none) fast/events/onchange-searchfield.html [ Failure Pass ]
-Bug(none) virtual/threaded/fast/scrolling/scrollbar-tickmarks-styled.html [ Crash Failure Pass ]
-
 # Something wrong with vertical-rl scrollbars
 crbug.com/853945 fast/block/positioning/vertical-rl/002.html [ Failure ]