Enable Blink's asserts for release-with-asserts builds.

LayoutTests/TestExpectations

 crbug.com/409593 compositing/overflow/selection-gaps-after-removing-scrolling-contents.html [ NeedsRebaseline ]
 crbug.com/409593 compositing/overflow/selection-gaps-toggling.html [ NeedsRebaseline ]
 crbug.com/409593 compositing/overflow/selection-gaps-toggling-with-scrolling-contents.html [ NeedsRebaseline ]
 crbug.com/409593 virtual/gpu/compositedscrolling/overflow/selection-gaps-after-removing-scrolling-contents.html [ NeedsRebaseline ]
 crbug.com/409593 virtual/gpu/compositedscrolling/overflow/selection-gaps-toggling.html [ NeedsRebaseline ]
 crbug.com/409593 virtual/gpu/compositedscrolling/overflow/selection-gaps-toggling-with-scrolling-contents.html  [ NeedsRebaseline ]
 crbug.com/409593 virtual/gpu/compositedscrolling/overflow/content-gains-scrollbars.html [ NeedsRebaseline ]
 crbug.com/409593 virtual/gpu/compositedscrolling/overflow/overflow-auto-with-touch.html [ NeedsRebaseline ]
 crbug.com/409593 virtual/gpu/compositedscrolling/overflow/overflow-auto-with-touch-toggle.html [ NeedsRebaseline ]
 crbug.com/409593 virtual/gpu/compositedscrolling/overflow/overflow-overlay-with-touch.html [ NeedsRebaseline ]
@@ skipping 81 matching lines @@
 crbug.com/338794 crbug.com/192172 compositing/rtl/rtl-iframe-absolute-overflow.html [ Failure ImageOnlyFailure Pass ]
 crbug.com/338794 compositing/rtl/rtl-iframe-absolute-overflow-scrolled.html [ Failure ImageOnlyFailure Pass ]
 crbug.com/338794 crbug.com/192172 compositing/rtl/rtl-iframe-fixed-overflow-scrolled.html [ Failure ImageOnlyFailure Pass ]
 crbug.com/338794 crbug.com/192172 compositing/rtl/rtl-iframe-fixed-overflow.html [ Failure ImageOnlyFailure Pass ]
 
 crbug.com/239811 crbug.com/229113 http/tests/history/redirect-js-location-assign-0-seconds.html [ Failure Pass ]
 
 crbug.com/231721 [ Win ] svg/custom/invisible-text-after-scrolling.xhtml [ Pass Timeout ]
 
 # Crashing after V8 roll to 3.28.43.1.
-crbug.com/398306 [ Debug ] fast/events/before-unload-return-bad-value.html [ Crash Timeout Pass ]
-crbug.com/398306 [ Release ] fast/events/before-unload-return-bad-value.html [ Timeout Pass ]
+crbug.com/398306 fast/events/before-unload-return-bad-value.html [ Crash Timeout Pass ]
 
 crbug.com/234069 [ Mac Release ] fast/events/touch/gesture/long-press-drag-drop-touch-editing-combined.html [ Failure Pass ]
 
 crbug.com/330083 w3c/web-platform-tests/shadow-dom/elements-and-dom-objects/extensions-to-element-interface/methods/elements-001.html [ Failure ]
 crbug.com/330083 w3c/web-platform-tests/shadow-dom/elements-and-dom-objects/extensions-to-element-interface/methods/non-element-nodes-001.html [ Failure ]
 crbug.com/330083 w3c/web-platform-tests/shadow-dom/elements-and-dom-objects/shadowroot-object/shadowroot-methods/test-004.html [ Failure ]
 crbug.com/330083 w3c/web-platform-tests/shadow-dom/events/event-dispatch/test-001.html [ Failure ]
 crbug.com/330083 w3c/web-platform-tests/shadow-dom/events/event-dispatch/test-003.html [ Failure ]
 crbug.com/330083 w3c/web-platform-tests/shadow-dom/events/event-retargeting/test-004.html [ Failure ]
 crbug.com/330083 w3c/web-platform-tests/shadow-dom/events/retargeting-relatedtarget/test-003.html [ Failure ]
@@ skipping 557 matching lines @@
 crbug.com/335710 canvas/philip/tests/2d.text.draw.fontface.notinpage.html [ Pass Failure ]
 
 # Started failing after r162705.
 crbug.com/324369 compositing/video/video-reflection.html [ Failure ]
 
 crbug.com/328234 fast/css/mask-missing-image-crash.html [ Pass Failure ]
 
 crbug.com/326524 virtual/threaded/compositing/visibility/visibility-simple-video-layer.html [ Pass ImageOnlyFailure Timeout ]
 
 # ASSERT fails in debug since editing attempts to put a Position on a pseudo element.
-crbug.com/342574 [ Debug ] fast/css-generated-content/crash-selection-editing-removes-pseudo.html [ Crash ]
+crbug.com/342574 fast/css-generated-content/crash-selection-editing-removes-pseudo.html [ Crash ]
 
 crbug.com/346151 css3/filters/effect-reference-hidpi-hw.html [ Pass ImageOnlyFailure ]
 
 crbug.com/337732 fast/css/fontfaceset-download-error.html [ Pass Timeout ]
 
 crbug.com/349552 [ Android ] compositing/animation/animated-composited-inside-hidden.html [ Pass Timeout ]
 
 crbug.com/356834 fast/repaint/shift-relative-positioned-container-with-image-addition.html [ Failure Pass ]
 
 crbug.com/306249 media/W3C/video/networkState/networkState_during_progress.html [ Pass Failure ]
@@ skipping 179 matching lines @@
 crbug.com/392640 svg/as-object/sizing/svg-in-object-placeholder-height-percentage.html [ Pass Timeout ]
 
 # Temporary disabled for rebaeline of crbug.com/394619
 # crbug.com/393087 [ Win ] svg/custom/resource-client-removal.svg [ Pass Failure ]
 
 crbug.com/368531 virtual/gpu/fast/canvas/canvas-path-addpath.html [ Failure Pass ]
 
 # Expectations changes due to switiching to In-renderer Shared Worker.
 crbug.com/327256 fast/workers/shared-worker-lifecycle.html [ Failure Pass ]
 
-crbug.com/366185 [ Debug ] inspector/split-view.html [ Slow Crash ]
+crbug.com/366185 inspector/split-view.html [ Slow Crash ]
 
 crbug.com/361729 fast/multicol/pagination-h-horizontal-bt.html [ Pass Failure ]
 crbug.com/361729 fast/multicol/pagination-h-horizontal-tb.html [ Pass Failure ]
 
 crbug.com/359877 virtual/regionbasedmulticol/fast/multicol/mixed-opacity-fixed-test.html [ ImageOnlyFailure ]
 crbug.com/359877 virtual/regionbasedmulticol/fast/multicol/mixed-opacity-test.html [ ImageOnlyFailure ]
 
 # Old multicol tests that currently have no baseline in the virtual test suite
 # for the new multicol implementation.
 crbug.com/386567 virtual/regionbasedmulticol/fast/multicol/border-padding-pagination.html [ Skip ]
@@ skipping 454 matching lines @@
 crbug.com/402379 [ Win7 Debug ] storage/indexeddb/cursor-continue-validity.html [ Pass Slow ]
 crbug.com/402379 [ Win7 Debug ] storage/indexeddb/mozilla/indexes.html [ Pass Slow ]
 
 crbug.com/408858 [ Win7 Debug ] fast/text/zero-font-size-2.html [ Crash ]
 crbug.com/408858 [ Win7 Debug ] virtual/antialiasedtext/fast/text/zero-font-size-2.html [ Crash ]
 
 crbug.com/402801 [ XP Release ] http/tests/misc/location-replace-crossdomain.html [ Pass Slow ]
 
 # Part of a larger issue referenced in the bug. This specific issue will be fixed shortly.
 crbug.com/408159 accessibility/is-ignored-change-sends-notification.html [ Timeout ]