Enable SlimmingPaintInvalidation for experiments

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 82 matching lines @@
 crbug.com/626748 paint/invalidation/table/cached-change-tbody-border-color.html [ Failure ]
 crbug.com/626748 virtual/spinvalidation/paint/invalidation/table/cached-change-row-border-color.html [ Skip ]
 crbug.com/626748 virtual/spinvalidation/paint/invalidation/table/cached-change-tbody-border-color.html [ Skip ]
 
 # SlimmingPaintInvalidation failures (not including the skipped spinvalidation
 # tests which fail because of the same reasons as the base tests).
 # Skip SlimmingPaintInvalidation tests except paint/invalidation/ and
 # individually listed tests.
 crbug.com/646176 virtual/spinvalidation/ [ Skip ]
 crbug.com/646176 virtual/spinvalidation/paint/invalidation/ [ Pass ]
+# Skip the base tests when SlimmingPaintInvalidation is enabled for experimental
+# to avoid rebaselining test expectations when switching back and forth the flag.
+crbug.com/646176 paint/invalidation/ [ Skip ]

[chrishtr, 2016/12/27 18:07:22]

Will this result in us losing coverage of this entire directory for a while?

[Xianzhu, 2016/12/27 18:48:02]

The tests are still run in virtual/spinvalidation suite.

Updated the above comment. 

 
 crbug.com/646176 virtual/spinvalidation/compositing/overflow/scroller-with-border-radius.html [ Pass ]
 crbug.com/646176 virtual/spinvalidation/fast/dynamic/static-to-relative-with-absolute-child.html [ Pass ]
 crbug.com/646176 virtual/spinvalidation/compositing/geometry/layer-due-to-layer-children-deep-switch.html [ Pass ]
 crbug.com/646176 virtual/spinvalidation/compositing/contents-opaque/visibility-hidden.html [ Pass ]
 crbug.com/646176 virtual/spinvalidation/compositing/composited-iframe-hidden.html [ Pass ]
 crbug.com/646176 virtual/spinvalidation/fast/layers/remove-layer-with-nested-stacking.html [ Pass ]
 crbug.com/646176 virtual/spinvalidation/printing/fixed-positioned-scrolled.html [ Pass ]
 crbug.com/646176 virtual/spinvalidation/printing/overflow-auto.html [ Pass ]
 crbug.com/646176 virtual/spinvalidation/css3/filters/effect-reference-rename.html [ Pass ]
 crbug.com/646176 virtual/spinvalidation/css3/filters/effect-reference-rename-2.html [ Pass ]
 
-crbug.com/645667 virtual/spinvalidation/paint/invalidation/filter-repaint-accelerated-on-accelerated-filter.html [ Crash ]
-crbug.com/645667 virtual/spinvalidation/paint/invalidation/compositing/resize-repaint.html [ Crash ]
-crbug.com/645667 virtual/spinvalidation/paint/invalidation/compositing/shrink-layer.html [ Crash ]
-crbug.com/645667 virtual/spinvalidation/paint/invalidation/filter-repaint-on-accelerated-layer.html [ Crash ]
-
 # --- End SlimmingPaintInvalidation Tests ---
 
 # Very slight rendering changes caused by Skia rect clipping change.
 crbug.com/627844 virtual/gpu/fast/canvas/canvas-createImageBitmap-colorClamping.html [ Pass Failure ]
 
 crbug.com/630615 [ Win ] images/color-profile-background-image-space.html [ Skip ]
 
 crbug.com/632000 [ Win ] images/paint-subrect-grid.html [ Pass Failure ]
 
 crbug.com/636271 [ Mac10.10 ] paint/invalidation/resize-iframe-text.html [ Pass Failure ]
@@ skipping 2290 matching lines @@
 crbug.com/657748 imported/csswg-test/css-display-3/display-contents-table-001.html [ Failure ]
 crbug.com/657748 imported/csswg-test/css-display-3/display-contents-table-002.html [ Failure ]
 crbug.com/657748 imported/csswg-test/css-display-3/display-contents-text-only-001.html [ Failure ]
 
 # ====== End of display: contents tests ======
 
 crbug.com/676229 [ Linux ] plugins/mouse-click-plugin-clears-selection.html [ Failure Pass ]
 
 # Temporarily disable sharedarraybuffer test to land API change in v8
 crbug.com/676063 virtual/sharedarraybuffer/fast/workers/worker-sharedarraybuffer-transfer.html [ Pass Timeout ]