Enable slimming paint by default (for trybots only)

LayoutTests/SlimmingPaintExpectations

+# Slimming paint overriding expectations (to change, modify sp/gen-expectations)
+Bug(0) virtual/slimmingpaint/ [ Skip ]
+Bug(0) virtual/stable/ [ Skip ]
+Bug(0) virtual/deferred/ [ Skip ]
+
+crbug.com/486830 Bug(try) virtual/display_list_2d_canvas/fast/canvas/canvas-scale-drawImage-shadow.html [ Failure ]
+crbug.com/486920 Bug(try) plugins/destroy-on-setwindow.html [ Crash ]
+crbug.com/486771 Bug(try) virtual/display_list_2d_canvas/fast/canvas/canvas-createImageBitmap-webgl.html [ Crash ]
+
+# Fixed 6/9 crbug.com/496779 Bug(try) inspector/tracing/paint-profiler-update.html [ Timeout ]
+# Fixed 6/8 crbug.com/496539 Bug(try) plugins/webview-plugin-lifecycle.html [ Crash ]
+# Fixed 6/1 crbug.com/486845 Bug(try) virtual/display_list_2d_canvas/fast/canvas/canvas-composite-repaint-by-all-imagesource.html [ Crash ]
+# Fixed crbug.com/486767 Bug(try) inspector/tracing/frame-model-instrumentation.html [ Crash ]
+# Fixed crbug.com/486767 Bug(try) inspector/tracing/layer-tree.html [ Crash ]
+# Fixed crbug.com/486767 Bug(try) inspector/tracing/paint-command-log-nodes.html [ Crash ]
+# Fixed 5/22 crbug.com/486774 Bug(try) editing/selection/select-all-iframe-crash.html [ Crash ]
+# Fixed 5/22 crbug.com/486784 Bug(try) scrollingcoordinator/non-fast-scrollable-region-nested.html [ Crash ]
+# Fixed crbug.com/486825 Bug(try) editing/selection/extend-by-character-002.html [ ImageOnlyFailure ]
+
+# Under-invalidations
+# Fixed crbug.com/486790 Bug(try) virtual/rootlayerscrolls/fast/scrolling/background-paint-scrolled.html [ ImageOnlyFailure Crash ]
+# Fixed crbug.com/486921 Bug(try) [ Mac ] virtual/prefer_compositing_to_lcd_text/compositing/overflow/do-not-paint-outline-into-composited-scrolling-contents.html [ Crash ]
+
+# Fixed 5/22 crbug.com/471100 virtual/threaded/printing/webgl-repeated-printing-preservedrawingbuffer.html [ Crash ]
+# Fixed 5/22 crbug.com/471100 virtual/threaded/printing/webgl-repeated-printing.html [ Crash ]
+
+crbug.com/382491 css3/blending/background-blend-mode-overlapping-accelerated-elements.html [ ImageOnlyFailure ]
+crbug.com/382491 editing/selection/transformed-selection-rects.html [ ImageOnlyFailure ]
+crbug.com/382491 transforms/svg-vs-css.xhtml [ ImageOnlyFailure ]
+crbug.com/382491 virtual/threaded/printing/iframe-print.html [ ImageOnlyFailure ]
+
+# Flakiness due to non-SP bugs. Some are in LayoutTests/FlakyTests.
+# Don't know why our try jobs pick up them.
+Bug(0) [ Win ] fast/dynamic/first-letter-display-change.html [ Pass ImageOnlyFailure ]
+
+# Expected repaint test result differences.
+Bug(0) css3/flexbox/repaint-column-reverse.html [ NeedsRebaseline ]
+Bug(0) css3/flexbox/repaint-during-resize-no-flex.html [ NeedsRebaseline ]
+Bug(0) css3/flexbox/repaint-on-layout.html [ NeedsRebaseline ]
+Bug(0) css3/flexbox/repaint-on-margin-change.html [ NeedsRebaseline ]
+Bug(0) css3/flexbox/repaint-opacity-change.html [ NeedsRebaseline ]
+Bug(0) css3/flexbox/repaint-rtl-column.html [ NeedsRebaseline ]
+Bug(0) css3/flexbox/repaint.html [ NeedsRebaseline ]
+Bug(0) editing/selection/repaint-rect-for-vertical-writing-mode-with-positioned-root.html [ NeedsRebaseline ]
+Bug(0) media/audio-repaint.html [ NeedsRebaseline ]
+Bug(0) media/video-paint-invalidation.html [ NeedsRebaseline ]
+Bug(0) transforms/transform-focus-ring-repaint.html [ NeedsRebaseline ]
+Bug(0) virtual/prefer_compositing_to_lcd_text/compositing/overflow/scrolling-without-painting.html [ NeedsRebaseline ]
+Bug(0) virtual/prefer_compositing_to_lcd_text/compositing/overflow/text-color-change.html [ NeedsRebaseline ]
+Bug(0) virtual/prefer_compositing_to_lcd_text/compositing/overflow/text-match-highlight.html [ NeedsRebaseline ]
+Bug(0) virtual/prefer_compositing_to_lcd_text/compositing/overflow/updating-scrolling-container-and-content.html [ NeedsRebaseline ]
+Bug(0) virtual/prefer_compositing_to_lcd_text/compositing/overflow/updating-scrolling-container.html [ NeedsRebaseline ]
+Bug(0) virtual/prefer_compositing_to_lcd_text/compositing/overflow/updating-scrolling-content.html [ NeedsRebaseline ]
+
+# The following are generated from LayoutTests/TestExpectations by sp/gen-expectations
+crbug.com/487279 fast/flexbox/009.html [ Pass ]
+#crbug.com/487279 fast/forms/basic-textareas-quirks.html [ Pass ]
+#crbug.com/487279 fast/forms/basic-textareas.html [ Pass ]
+crbug.com/487279 fast/repaint/overflow-outline-repaint.html [ Pass ]
+#crbug.com/487281 fast/forms/fieldset-align.html [ Pass ]
+crbug.com/486921 compositing/overflow/do-not-paint-outline-into-composited-scrolling-contents.html [ Pass ]
+crbug.com/427743 fast/overflow/overflow-height-float-not-removed-crash.html [ Pass ]
+crbug.com/427743 fast/overflow/overflow-height-float-not-removed-crash2.html [ Pass ]
+crbug.com/427743 fast/overflow/overflow-height-float-not-removed-crash3.html [ Pass ]
+crbug.com/487281 [ Mac ] fast/forms/menulist-narrow-width.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/backgrounds/mask-box-image.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/backgrounds/repeat/negative-offset-repeat-transformed.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/backgrounds/transformed-body-background.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/backgrounds/transformed-body-html-background.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/backgrounds/transformed-html-body-background.html [ ImageOnlyFailure ]
+crbug.com/497874 fast/multicol/span/positioned-child-not-removed-crash.html [ Crash ]
+crbug.com/489546 compositing/fixed-body-background-positioned.html [ Pass Failure ]
+crbug.com/382491 fast/transforms/diamond.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/transforms/rotated-transform-affects-scrolling-1.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/transforms/rotated-transform-affects-scrolling-2.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/transforms/skew-with-unitless-zero.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/transforms/transformed-caret.html [ ImageOnlyFailure ]
+crbug.com/382491 compositing/squashing/squashing-print.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/gradients/background-clipped.html [ ImageOnlyFailure ]
+crbug.com/382491 compositing/gestures/gesture-tapHighlight-pixel-rotated-div.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/borders/border-antialiasing.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/borders/border-image-rotate-transform.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/borders/table-borders.html [ ImageOnlyFailure ]
+crbug.com/382491 fast/canvas/canvas-composite-transformclip.html [ ImageOnlyFailure ]
+crbug.com/382491 svg/custom/foreign-object-skew.svg [ ImageOnlyFailure ]
+crbug.com/474265 fast/backgrounds/background-inherit-color-bug.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/basic/013.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/basic/018.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/basic/fieldset-stretch-to-legend.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/basic/quirk-percent-height-table-cell.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/basic/text-indent-rtl.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/float/015.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/float/025.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/float/026.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/float/027.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/float/028.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/float/032.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/float/float-avoidance.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/float/nopaint-after-layer-destruction.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/float/nopaint-after-layer-destruction2.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/float/shrink-to-avoid-float-complexity.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/float/table-relayout.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/float/width-update-after-clear.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/margin-collapse/empty-clear-blocks.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/positioning/absolute-in-inline-ltr-2.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/positioning/absolute-in-inline-ltr-3.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/positioning/absolute-in-inline-ltr.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/positioning/absolute-in-inline-rtl-2.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/positioning/absolute-in-inline-rtl-3.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/positioning/absolute-in-inline-rtl.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/positioning/absolute-in-inline-short-ltr.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/positioning/absolute-in-inline-short-rtl.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/positioning/height-change.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/positioning/relayout-on-position-change.html [ NeedsRebaseline ]
+crbug.com/474265 fast/block/positioning/window-height-change.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/border-left-right-same-bottom-different-color.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/border-mixed-alpha.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/border-mixed-alpha2.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/border-radius-inset-outset.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/border-styles-split.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/borderRadiusAllStylesAllCorners.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/borderRadiusDotted05.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/mixed-border-styles-radius2.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/mixed-border-styles.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/rtl-border-01.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/rtl-border-02.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/rtl-border-03.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/rtl-border-04.html [ NeedsRebaseline ]
+crbug.com/474265 fast/borders/rtl-border-05.html [ NeedsRebaseline ]
+crbug.com/474265 fast/forms/fieldset-align.html [ NeedsRebaseline ]
+crbug.com/474265 fast/repaint/4774354.html [ NeedsRebaseline ]
+crbug.com/474265 fast/repaint/flexible-box-overflow-horizontal.html [ NeedsRebaseline ]
+crbug.com/474265 fast/repaint/flexible-box-overflow.html [ NeedsRebaseline ]
+crbug.com/474265 fast/repaint/inline-block-overflow.html [ NeedsRebaseline ]
+crbug.com/474265 fast/repaint/layer-child-outline.html [ NeedsRebaseline ]
+crbug.com/474265 fast/repaint/layer-outline-horizontal.html [ NeedsRebaseline ]
+crbug.com/474265 fast/repaint/layer-outline.html [ NeedsRebaseline ]
+crbug.com/474265 fast/repaint/nested-iframe-scroll-inner.html [ NeedsRebaseline ]
+crbug.com/474265 fast/repaint/nested-iframe-scroll-outer.html [ NeedsRebaseline ]
+crbug.com/474265 fast/repaint/text-shadow-horizontal.html [ NeedsRebaseline ]
+crbug.com/474265 fast/repaint/text-shadow.html [ NeedsRebaseline ]
+crbug.com/474265 fast/writing-mode/block-level-images.html [ NeedsRebaseline ]
+crbug.com/474265 fast/writing-mode/border-styles-vertical-lr.html [ NeedsRebaseline ]
+crbug.com/474265 fast/writing-mode/border-styles-vertical-rl.html [ NeedsRebaseline ]
+crbug.com/474265 fast/writing-mode/fieldsets.html [ NeedsRebaseline ]
+crbug.com/474265 fast/writing-mode/vertical-align-table-baseline.html [ NeedsRebaseline ]
+crbug.com/474265 printing/iframe-print.html [ NeedsRebaseline ]
+crbug.com/474265 fast/backgrounds/background-position-rendering.html [ Pass ImageOnlyFailure ]
+crbug.com/474265 fast/scrolling/fractional-scroll-offset-iframe-fixed-position.html [ Pass ImageOnlyFailure ]
+crbug.com/474265 fast/writing-mode/ruby-text-logical-left.html [ Pass ImageOnlyFailure ]
+crbug.com/474265 fast/writing-mode/table-vertical-child-width.html [ Pass ImageOnlyFailure ]
+Bug(wangxianzhu) fast/forms/placeholder-position.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/float-overflow-right.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/float-overflow.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/inline-style-change-in-scrolled-view.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/layout-state-scrolloffset.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/layout-state-scrolloffset2.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/layout-state-scrolloffset3.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/positioned-great-grandparent-change-location.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/quotes.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/table-collapsed-border.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/transform-inline-layered-child.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/table/auto-with-percent-height-vertical.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/table/border-collapsing/004-vertical.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/text/emphasis-ellipsis-complextext.html [ NeedsRebaseline ]
+Bug(wangxianzhu) svg/custom/scrolling-embedded-svg-file-image-repaint-problem.html [ NeedsRebaseline ]
+Bug(wangxianzhu) compositing/repaint/should-not-clip-composited-overflow-scrolling-layer.html [ NeedsRebaseline ]
+Bug(wangxianzhu) compositing/repaint/should-not-clip-composited-viewport-scrolling-layer.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/inline-focus.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/line-flow-with-floats-6.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/line-overflow.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/overflow-scroll-delete.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/reflection-redraw.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/remove-block-after-layout.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/remove-inline-after-layout.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/remove-inline-layer-after-layout.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/repaint-descandant-on-ancestor-layer-move.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/selection-clear.html [ NeedsRebaseline ]
+Bug(wangxianzhu) fast/repaint/text-match-document-change.html [ NeedsRebaseline ]
+crbug.com/486830 fast/canvas/canvas-scale-drawImage-shadow.html [ Failure ]
+crbug.com/458601 css3/filters/root-renderer-with-opacity-filter.html [ ImageOnlyFailure ]
+crbug.com/458601 css3/filters/huge-region.html [ Timeout ]
+crbug.com/472330 fast/borders/border-image-outset-split-inline-vertical-lr.html [ ImageOnlyFailure ]
+crbug.com/472330 fast/writing-mode/box-shadow-vertical-lr.html [ ImageOnlyFailure ]
+crbug.com/472330 fast/writing-mode/box-shadow-vertical-rl.html [ ImageOnlyFailure ]