[SPv175] Borrow the SPv2 bot for SPv175

We are near to finish SPv175 development, and we need more test
coverage. Borrow the SPv2 bot for SPv175 until we switch SPv175
on for experiment.

Bug: 771643
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
Change-Id: I05f36f168269507961cdc102446e4b23159555dd
TBR: testing/buildbot
Reviewed-on: https://chromium-review.googlesource.com/860726
Reviewed-by: Chris Harrelson <chrishtr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#528517}

testing/buildbot/chromium.fyi.json

@@ -7338,7 +7338,7 @@
     "isolated_scripts": [
       {
         "args": [
-          "--additional-driver-flag=--enable-slimming-paint-v2"
+          "--additional-driver-flag=--enable-slimming-paint-v175"
         ],
         "isolate_name": "webkit_layout_tests_exparchive",
         "merge": {

testing/buildbot/test_suite_exceptions.pyl

@@ -3857,7 +3857,7 @@
       },
       'WebKit Linux slimming_paint_v2 Dummy Builder': {
         'args': [
-          '--additional-driver-flag=--enable-slimming-paint-v2',
+          '--additional-driver-flag=--enable-slimming-paint-v175',
         ],
         'swarming': {
           'shards': 15,

third_party/WebKit/LayoutTests/FlagExpectations/enable-slimming-paint-v175

@@ -0,0 +1,146 @@
+# Skip tests that we are running under virtual/spv175
+Bug(none) compositing/ [ Skip ]
+Bug(none) virtual/prefer_compositing_to_lcd_text/compositing [ Skip ]
+Bug(none) paint/ [ Skip ]
+Bug(none) fast/borders/ [ Skip ]
+Bug(none) fast/multicol/ [ Skip ]
+Bug(none) fast/pagination/ [ Skip ]
+Bug(none) fragmentation/ [ Skip ]
+Bug(none) printing/ [ Skip ]
+Bug(none) virtual/spv175 [ Skip ]
+
+crbug.com/769942 css3/masking/clip-path-circle-filter.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-circle-overflow-hidden.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-circle-overflow.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-circle-relative-overflow.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-circle.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-columns-shape.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-columns-svg-clippath-usou.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-ellipse.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-inset-corners.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-polygon-evenodd.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-polygon-nonzero.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-polygon-percentage.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-polygon.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-reference-box-1.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-reference-box-2.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-reference-box-3.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-reference-box-inline.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-reference-local-url-with-base.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-reference-restore.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-reference-userSpaceOnUse.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-reference.html [ Failure ]
+crbug.com/769942 css3/masking/clip-path-restore.html [ Failure ]
+crbug.com/769942 css3/masking/mask-composite-missing-image.html [ Failure ]
+crbug.com/769942 external/wpt/css/css-transforms/matrix/svg-matrix-036.html [ Failure ]
+crbug.com/769942 external/wpt/css/css-transforms/matrix/svg-matrix-037.html [ Failure ]
+crbug.com/769942 external/wpt/css/css-transforms/matrix/svg-matrix-038.html [ Failure ]
+crbug.com/769942 external/wpt/css/css-transforms/matrix/svg-matrix-039.html [ Failure ]
+crbug.com/769942 external/wpt/css/css-transforms/matrix/svg-matrix-040.html [ Failure ]
+crbug.com/769942 external/wpt/css/css-transforms/matrix/svg-matrix-041.html [ Failure ]
+crbug.com/769942 external/wpt/css/css-transforms/matrix/svg-matrix-042.html [ Failure ]
+crbug.com/769942 external/wpt/css/css-transforms/matrix/svg-matrix-043.html [ Failure ]
+crbug.com/769942 external/wpt/css/css-transforms/matrix/svg-matrix-044.html [ Failure ]
+crbug.com/769942 external/wpt/css/css-transforms/matrix/svg-matrix-045.html [ Failure ]
+crbug.com/769942 external/wpt/css/css-transforms/matrix/svg-matrix-046.html [ Failure ]
+crbug.com/769942 external/wpt/css/css-transforms/matrix/svg-matrix-047.html [ Failure ]
+crbug.com/769942 external/wpt/css/css-transforms/matrix/svg-matrix-048.html [ Failure ]
+crbug.com/769942 images/color-profile-svg-foreign-object.html [ Failure ]
+crbug.com/769942 svg/clip-path/ [ Failure ]
+crbug.com/769942 fast/canvas/canvas-css-clip-path.html [ Failure ]
+crbug.com/769942 fast/masking/clip-path-inset-large-radii.html [ Failure ]
+crbug.com/769942 svg/W3C-SVG-1.1/masking-intro-01-f.svg [ Failure ]
+crbug.com/769942 svg/W3C-SVG-1.1/masking-path-01-b.svg [ Failure ]
+crbug.com/769942 svg/W3C-SVG-1.1/masking-path-02-b.svg [ Failure ]
+crbug.com/769942 svg/W3C-SVG-1.1/masking-path-04-b.svg [ Failure ]
+crbug.com/769942 svg/W3C-SVG-1.1/masking-path-05-f.svg [ Failure ]
+crbug.com/769942 svg/W3C-SVG-1.1/painting-marker-02-f.svg [ Failure ]
+crbug.com/769942 svg/batik/text/textEffect2.svg [ Failure ]
+crbug.com/769942 svg/batik/text/textProperties.svg [ Failure ]
+crbug.com/769942 svg/custom/clamped-masking-clipping.svg [ Failure ]
+crbug.com/769942 svg/custom/clip-mask-negative-scale.svg [ Failure ]
+crbug.com/769942 svg/custom/clip-path-referencing-use.svg [ Failure ]
+crbug.com/769942 svg/custom/clip-path-with-css-transform-1.svg [ Failure ]
+crbug.com/769942 svg/custom/clip-path-with-css-transform-2.svg [ Failure ]
+crbug.com/769942 svg/custom/clip-path-with-transform.svg [ Failure ]
+crbug.com/769942 svg/custom/focus-ring.svg [ Failure ]
+crbug.com/769942 svg/custom/image-with-transform-clip-filter.svg [ Failure ]
+crbug.com/769942 svg/custom/masking-clipping-hidpi.svg [ Failure ]
+crbug.com/769942 svg/custom/recursive-clippath.svg [ Failure ]
+crbug.com/769942 svg/custom/text-clip.svg [ Failure ]
+crbug.com/769942 svg/custom/transformed-outlines.svg [ Failure ]
+crbug.com/769942 svg/custom/use-clipped-transform.svg [ Failure ]
+crbug.com/769942 svg/custom/use-on-clip-path-with-transformation.svg [ Failure ]
+crbug.com/769942 svg/custom/viewport-clippath-invalidation.html [ Failure ]
+crbug.com/769942 svg/custom/visibility-override-clip.svg [ Failure ]
+crbug.com/769942 svg/filters/filter-clip.svg [ Failure ]
+crbug.com/769942 svg/filters/filter-huge-clamping.svg [ Failure ]
+crbug.com/769942 svg/foreignObject/clip.html [ Failure ]
+crbug.com/769942 svg/transforms/svg-css-transforms-clip-path.xhtml [ Failure ]
+crbug.com/769942 svg/transforms/transformed-text-fill-pattern.html [ Failure ]
+crbug.com/769942 svg/zoom/page/zoom-clip-path.html [ Failure ]
+crbug.com/769942 virtual/gpu/fast/canvas/canvas-css-clip-path.html [ Failure ]
+crbug.com/769942 virtual/gpu-rasterization/images/color-profile-svg-foreign-object.html [ Failure ]
+crbug.com/769942 virtual/exotic-color-space/images/color-profile-svg-foreign-object.html [ Failure ]
+
+crbug.com/771643 css3/filters/effect-reference-image-lazy-attach.html [ Failure ]
+crbug.com/771643 css3/filters/effect-reference-image.html [ Failure ]
+crbug.com/771643 css3/filters/effect-reference-on-transparent-element.html [ Failure ]
+crbug.com/771643 css3/filters/effect-reference-tile.html [ Pass Failure Crash ]
+crbug.com/771643 css3/filters/empty-element-with-filter.html [ Failure ]
+crbug.com/771643 css3/filters/filterRegions.html [ Failure ]
+crbug.com/771643 editing/selection/drag-select-1.html [ Crash ]
+crbug.com/771643 editing/selection/extend-after-mouse-selection.html [ Crash ]
+crbug.com/771643 editing/selection/selection-linebreaks-rtl-writing-modes.html [ Failure ]
+crbug.com/771643 external/wpt/css/css-backgrounds/background-attachment-local/attachment-local-clipping-color-5.html [ Failure ]
+crbug.com/771643 external/wpt/css/css-backgrounds/background-attachment-local/attachment-local-clipping-image-5.html [ Failure ]
+crbug.com/771643 external/wpt/css/css-writing-modes/text-combine-upright-line-breaking-rules-001.html [ Failure ]
+crbug.com/771643 fast/forms/focus-on-control-with-zero-size.html [ Crash ]
+crbug.com/771643 fast/replaced/width100percent-textarea.html [ Failure ]
+crbug.com/771643 http/tests/devtools/layers/layer-canvas-log.js [ Failure ]
+crbug.com/771643 http/tests/devtools/tracing/scroll-invalidations.js [ Failure ]
+crbug.com/771643 http/tests/devtools/tracing/timeline-misc/timeline-grouped-invalidations.js [ Failure ]
+crbug.com/771643 http/tests/devtools/tracing/timeline-paint/paint-profiler-update.js [ Crash ]
+crbug.com/771643 http/tests/devtools/tracing/timeline-paint/timeline-paint-and-multiple-style-invalidations.js [ Failure ]
+crbug.com/771643 http/tests/devtools/tracing/timeline-paint/timeline-paint-with-layout-invalidations-on-deleted-node.js [ Timeout ]
+crbug.com/771643 http/tests/devtools/tracing/timeline-paint/timeline-paint-with-layout-invalidations.js [ Timeout ]
+crbug.com/771643 http/tests/devtools/tracing/timeline-paint/timeline-paint-with-style-recalc-invalidations.js [ Timeout ]
+crbug.com/771643 http/tests/misc/slow-loading-mask.html [ Failure ]
+crbug.com/771643 images/cross-fade-invalidation.html [ Failure ]
+crbug.com/771643 images/drag-image-transformed-parent.html [ Failure ]
+crbug.com/771643 plugins/webview-plugin-lifecycle.html [ Failure ]
+crbug.com/771643 plugins/webview-plugin-nested-iframe-scroll.html [ Failure ]
+crbug.com/771643 scrollbars/border-box-rect-clips-scrollbars.html [ Failure ]
+crbug.com/771643 scrollbars/custom-scrollbars-paint-outside-iframe.html [ Failure ]
+crbug.com/771643 svg/as-background-image/animated-svg-as-background.html [ Failure ]
+crbug.com/771643 svg/as-background-image/svg-as-background-6.html [ Failure ]
+crbug.com/771643 svg/as-image/svg-image-with-css-animation.html [ Failure ]
+crbug.com/771643 svg/batik/masking/maskRegions.svg [ Failure ]
+crbug.com/771643 svg/custom/local-url-references.html [ Failure ]
+crbug.com/771643 svg/foreignObject/vertical-foreignObject.html [ Failure ]
+crbug.com/771643 svg/hixie/mixed/006.xml [ Failure ]
+crbug.com/771643 svg/hixie/mixed/009.xml [ Failure ]
+crbug.com/771643 svg/hixie/mixed/011.xml [ Failure ]
+crbug.com/771643 svg/overflow/overflow-on-foreignObject.svg [ Failure ]
+crbug.com/771643 svg/text/foreignObject-text-clipping-bug.xml [ Failure ]
+crbug.com/771643 svg/zoom/page/zoom-hixie-mixed-009.xml [ Failure ]
+crbug.com/771643 svg/zoom/page/zoom-mask-with-percentages.svg [ Failure ]
+crbug.com/771643 svg/zoom/text/zoom-hixie-mixed-008.xml [ Failure ]
+crbug.com/771643 svg/zoom/text/zoom-hixie-mixed-009.xml [ Failure ]
+crbug.com/771643 tables/table-transform-absolute-position-child.html [ Failure ]
+crbug.com/771643 virtual/exotic-color-space/images/cross-fade-invalidation.html [ Failure ]
+crbug.com/771643 virtual/exotic-color-space/images/drag-image-transformed-parent.html [ Failure ]
+crbug.com/771643 virtual/exotic-color-space/images/exif-orientation-height-image-document.html [ Failure ]
+crbug.com/771643 virtual/gpu-rasterization/images/cross-fade-invalidation.html [ Failure ]
+crbug.com/771643 virtual/gpu-rasterization/images/drag-image-transformed-parent.html [ Failure ]
+crbug.com/771643 virtual/modern-media-controls/media/controls/modern/scrubbing.html [ Timeout ]
+crbug.com/771643 virtual/rootlayerscrolls/scrollbars/border-box-rect-clips-scrollbars.html [ Failure ]
+crbug.com/771643 virtual/rootlayerscrolls/scrollbars/custom-scrollbars-paint-outside-iframe.html [ Failure ]
+crbug.com/771643 virtual/threaded/http/tests/devtools/tracing/scroll-invalidations.js [ Failure ]
+crbug.com/771643 virtual/threaded/http/tests/devtools/tracing/timeline-misc/timeline-grouped-invalidations.js [ Failure ]
+crbug.com/771643 virtual/threaded/http/tests/devtools/tracing/timeline-paint/paint-profiler-update.js [ Crash ]
+crbug.com/771643 virtual/threaded/http/tests/devtools/tracing/timeline-paint/timeline-paint-and-multiple-style-invalidations.js [ Failure ]
+crbug.com/771643 virtual/threaded/http/tests/devtools/tracing/timeline-paint/timeline-paint-with-layout-invalidations-on-deleted-node.js [ Timeout ]
+crbug.com/771643 virtual/threaded/http/tests/devtools/tracing/timeline-paint/timeline-paint-with-layout-invalidations.js [ Timeout ]
+crbug.com/771643 virtual/threaded/http/tests/devtools/tracing/timeline-paint/timeline-paint-with-style-recalc-invalidations.js [ Timeout ]
+crbug.com/771643 virtual/threaded/printing/fixed-positioned-scrolled.html [ Failure ]

third_party/WebKit/LayoutTests/TestExpectations

@@ -85,7 +85,6 @@ crbug.com/771643 virtual/spv175/fast/borders/inline-mask-overlay-image.html [ Fa
 crbug.com/771643 virtual/spv175/fast/multicol/border-radius-clipped-layer.html [ Failure ]
 crbug.com/771643 virtual/spv175/fast/multicol/mixed-opacity-test.html [ Failure ]
 crbug.com/771643 virtual/spv175/paint/invalidation/svg/absolute-sized-content-with-resources.xhtml [ Failure ]
-crbug.com/771643 virtual/spv175/paint/invalidation/svg/deep-dynamic-updates.svg [ Failure ]
 
 # spv175+root-layer-scrolls failures. They also fail with root-layer-scrolls without enable-slimming-paint-v175.
 crbug.com/417782 virtual/spv175/compositing/overflow/border-radius-composited-subframe.html [ Failure ]

third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v175/fast/clip/overflow-border-radius-combinations-expected.txt

@@ -0,0 +1,45 @@
+layer at (0,0) size 800x600
+  LayoutView at (0,0) size 800x600
+layer at (0,0) size 800x600
+  LayoutBlockFlow {HTML} at (0,0) size 800x600
+    LayoutBlockFlow {BODY} at (8,8) size 784x584
+      LayoutText {#text} at (0,0) size 462x19
+        text run at (0,0) width 462: "The white text and grey backgrounds should all clip to the border-radius. "
+      LayoutBR {BR} at (461,15) size 1x0
+      LayoutText {#text} at (240,145) size 4x19
+        text run at (240,145) width 4: " "
+      LayoutText {#text} at (484,145) size 4x19
+        text run at (484,145) width 4: " "
+      LayoutText {#text} at (0,0) size 0x0
+      LayoutText {#text} at (240,290) size 4x19
+        text run at (240,290) width 4: " "
+      LayoutBR {BR} at (244,305) size 0x0
+      LayoutText {#text} at (0,0) size 0x0
+layer at (18,38) size 220x120 clip at (28,48) size 200x100
+  LayoutBlockFlow {DIV} at (10,30) size 220x120 [border: (10px solid #000000)]
+    LayoutBlockFlow {DIV} at (10,10) size 200x100 [color=#FFFFFF] [bgcolor=#808080]
+      LayoutText {#text} at (0,0) size 81x19
+        text run at (0,0) width 81: "static > static"
+layer at (262,38) size 220x120 clip at (272,48) size 200x100
+  LayoutBlockFlow {DIV} at (254,30) size 220x120 [border: (10px solid #000000)]
+layer at (272,48) size 200x100
+  LayoutBlockFlow (relative positioned) {DIV} at (10,10) size 200x100 [color=#FFFFFF] [bgcolor=#808080]
+    LayoutText {#text} at (0,0) size 95x19
+      text run at (0,0) width 95: "static > relative"
+layer at (506,38) size 220x120 clip at (516,48) size 200x100
+  LayoutBlockFlow (relative positioned) {DIV} at (498,30) size 220x120 [border: (10px solid #000000)]
+    LayoutBlockFlow {DIV} at (10,10) size 200x100 [color=#FFFFFF] [bgcolor=#808080]
+      LayoutText {#text} at (0,0) size 95x19
+        text run at (0,0) width 95: "relative > static"
+layer at (18,183) size 220x120 clip at (28,193) size 200x100
+  LayoutBlockFlow (relative positioned) {DIV} at (10,175) size 220x120 [border: (10px solid #000000)]
+layer at (28,193) size 200x100
+  LayoutBlockFlow (relative positioned) {DIV} at (10,10) size 200x100 [color=#FFFFFF] [bgcolor=#808080]
+    LayoutText {#text} at (0,0) size 109x19
+      text run at (0,0) width 109: "relative > relative"
+layer at (18,328) size 220x120 clip at (28,338) size 200x100
+  LayoutBlockFlow (relative positioned) {DIV} at (10,320) size 220x120 [border: (10px solid #000000)]
+layer at (28,338) size 200x100
+  LayoutBlockFlow (positioned) {DIV} at (10,10) size 200x100 [color=#FFFFFF] [bgcolor=#808080]
+    LayoutText {#text} at (0,0) size 115x19
+      text run at (0,0) width 115: "relative > absolute"

third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v175/fast/clip/overflow-border-radius-composited-expected.txt

@@ -0,0 +1,47 @@
+layer at (0,0) size 800x600
+  LayoutView at (0,0) size 800x600
+layer at (0,0) size 800x600
+  LayoutBlockFlow {HTML} at (0,0) size 800x600
+    LayoutBlockFlow {BODY} at (8,8) size 784x584
+      LayoutText {#text} at (0,0) size 462x19
+        text run at (0,0) width 462: "The white text and grey backgrounds should all clip to the border-radius. "
+      LayoutBR {BR} at (461,15) size 1x0
+      LayoutText {#text} at (240,145) size 4x19
+        text run at (240,145) width 4: " "
+      LayoutText {#text} at (484,145) size 4x19
+        text run at (484,145) width 4: " "
+      LayoutText {#text} at (0,0) size 0x0
+      LayoutText {#text} at (240,290) size 4x19
+        text run at (240,290) width 4: " "
+      LayoutBR {BR} at (244,305) size 0x0
+      LayoutText {#text} at (0,0) size 0x0
+layer at (18,38) size 220x120 clip at (28,48) size 200x100 scrollWidth 206 scrollHeight 156
+  LayoutBlockFlow {DIV} at (10,30) size 220x120 [border: (10px solid #000000)]
+layer at (262,38) size 220x120 clip at (272,48) size 200x100 scrollWidth 206 scrollHeight 156
+  LayoutBlockFlow {DIV} at (254,30) size 220x120 [border: (10px solid #000000)]
+layer at (28,48) size 200x100
+  LayoutBlockFlow {DIV} at (10,10) size 200x100 [color=#FFFFFF] [bgcolor=#808080]
+    LayoutText {#text} at (0,0) size 81x19
+      text run at (0,0) width 81: "static > static"
+layer at (272,48) size 200x100
+  LayoutBlockFlow (relative positioned) {DIV} at (10,10) size 200x100 [color=#FFFFFF] [bgcolor=#808080]
+    LayoutText {#text} at (0,0) size 95x19
+      text run at (0,0) width 95: "static > relative"
+layer at (506,38) size 220x120 clip at (516,48) size 200x100 scrollWidth 206 scrollHeight 156
+  LayoutBlockFlow (relative positioned) {DIV} at (498,30) size 220x120 [border: (10px solid #000000)]
+layer at (516,48) size 200x100
+  LayoutBlockFlow {DIV} at (10,10) size 200x100 [color=#FFFFFF] [bgcolor=#808080]
+    LayoutText {#text} at (0,0) size 95x19
+      text run at (0,0) width 95: "relative > static"
+layer at (18,183) size 220x120 clip at (28,193) size 200x100 scrollWidth 206 scrollHeight 156
+  LayoutBlockFlow (relative positioned) {DIV} at (10,175) size 220x120 [border: (10px solid #000000)]
+layer at (28,193) size 200x100
+  LayoutBlockFlow (relative positioned) {DIV} at (10,10) size 200x100 [color=#FFFFFF] [bgcolor=#808080]
+    LayoutText {#text} at (0,0) size 109x19
+      text run at (0,0) width 109: "relative > relative"
+layer at (18,328) size 220x120 clip at (28,338) size 200x100 scrollWidth 206 scrollHeight 156
+  LayoutBlockFlow (relative positioned) {DIV} at (10,320) size 220x120 [border: (10px solid #000000)]
+layer at (28,338) size 200x100
+  LayoutBlockFlow (positioned) {DIV} at (10,10) size 200x100 [color=#FFFFFF] [bgcolor=#808080]
+    LayoutText {#text} at (0,0) size 115x19
+      text run at (0,0) width 115: "relative > absolute"