Fix or workaround several issues of slimmingPaintInvalidation on spv1

third_party/WebKit/LayoutTests/FlagExpectations/enable-blink-features=slimmingPaintInvalidation

Index: third_party/WebKit/LayoutTests/FlagExpectations/enable-blink-features=slimmingPaintInvalidation
diff --git a/third_party/WebKit/LayoutTests/FlagExpectations/enable-blink-features=slimmingPaintInvalidation b/third_party/WebKit/LayoutTests/FlagExpectations/enable-blink-features=slimmingPaintInvalidation
index e8569a03c311f0c525d104cd8b227e25bdc0ed63..0ab48414e639567ae2c1ba855e7d849c9da6fb8c 100644
--- a/third_party/WebKit/LayoutTests/FlagExpectations/enable-blink-features=slimmingPaintInvalidation
+++ b/third_party/WebKit/LayoutTests/FlagExpectations/enable-blink-features=slimmingPaintInvalidation
@@ -10,3 +10,22 @@ paint/invalidation/invalidate-caret-in-composited-scrolling-container.html [ Nee
 paint/invalidation/invalidate-caret-in-non-composited-scrolling-container.html [ NeedsRebaseline ]
 paint/invalidation/selection-after-delete.html [ NeedsRebaseline ]
 paint/invalidation/textarea-caret.html [ NeedsRebaseline ]
+
+# Different order of frame scrollbar invalidations
+paint/invalidation/compositing/iframe-inside-squashed-layer.html [ NeedsRebaseline ]

[pdr., 2016/09/19 22:19:15]

Do we have flag-specific baselines?

[Xianzhu, 2016/09/19 23:37:40]

No. This NeedsRebaselines just remind us to rebaseline the tests when enable the
feature by default.

+paint/invalidation/line-flow-with-floats-2.html [ NeedsRebaseline ]
+paint/invalidation/line-flow-with-floats-8.html [ NeedsRebaseline ]
+paint/invalidation/overflow-scroll-body-appear.html [ NeedsRebaseline ]
+paint/invalidation/scrolled-iframe-scrollbar-change.html [ NeedsRebaseline ]
+paint/invalidation/svg/deep-nested-embedded-svg-size-changes-no-layout-triggers-1.html [ NeedsRebaseline ]
+paint/invalidation/svg/deep-nested-embedded-svg-size-changes-no-layout-triggers-2.html [ NeedsRebaseline ]
+paint/invalidation/svg/nested-embedded-svg-size-changes-no-layout-triggers-1.html [ NeedsRebaseline ]
+paint/invalidation/svg/nested-embedded-svg-size-changes-no-layout-triggers-2.html [ NeedsRebaseline ]
+paint/invalidation/text-match-document-change.html [ NeedsRebaseline ]
+
+# Reflection implemented with filters
+paint/invalidation/reflection-invalidation-positioned-child.html [ NeedsRebaseline ]
+paint/invalidation/reflection-repaint-test.html [ NeedsRebaseline ]
+paint/invalidation/scroll-absolute-layer-with-reflection.html [ NeedsRebaseline ]
+paint/invalidation/scroll-fixed-layer-with-reflection.html [ NeedsRebaseline ]
+