CSSPaint: Move layout tests in csspaint/ to http/tests/csspaint/

third_party/WebKit/LayoutTests/FlagExpectations/root-layer-scrolls

Index: third_party/WebKit/LayoutTests/FlagExpectations/root-layer-scrolls
diff --git a/third_party/WebKit/LayoutTests/FlagExpectations/root-layer-scrolls b/third_party/WebKit/LayoutTests/FlagExpectations/root-layer-scrolls
index 68bb6c368be6a98d40d51dafb2603a13962cf627..887dfe6a755ba904e4b98329242a63e8e7fa4ecc 100644
--- a/third_party/WebKit/LayoutTests/FlagExpectations/root-layer-scrolls
+++ b/third_party/WebKit/LayoutTests/FlagExpectations/root-layer-scrolls
@@ -242,9 +242,6 @@ Bug(none) css3/filters/filtered-compositing-descendant.html [ Failure ]
 Bug(none) css3/filters/should-not-have-compositing-layer.html [ Failure ]
 Bug(none) css3/flexbox/flexbox-height-with-overflow-auto.html [ Failure ]
 Bug(none) css3/flexbox/percentage-height-replaced-element.html [ Failure ]
-Bug(none) csspaint/invalidation-background-image.html [ Timeout ]
-Bug(none) csspaint/invalidation-border-image.html [ Timeout ]
-Bug(none) csspaint/invalidation-content-image.html [ Timeout ]
 Bug(none) external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-min-height-auto-003.html [ Failure ]
 Bug(none) external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-min-height-auto-004.html [ Failure ]
 Bug(none) external/wpt/WebCryptoAPI/generateKey/test_successes_RSA-PSS.https.html [ Timeout ]
@@ -446,6 +443,9 @@ Bug(none) fast/writing-mode/Kusa-Makura-background-canvas.html [ Failure ]
 Bug(none) html/dialog/abspos-dialog-layout.html [ Failure ]
 Bug(none) html/dialog/form-method-dialog.html [ Crash ]
 Bug(none) html/dialog/multiple-centered-dialogs.html [ Failure ]
+Bug(none) http/tests/csspaint/invalidation-background-image.html [ Timeout ]
+Bug(none) http/tests/csspaint/invalidation-border-image.html [ Timeout ]
+Bug(none) http/tests/csspaint/invalidation-content-image.html [ Timeout ]
 Bug(none) http/tests/dom/script-module-load-incomplete-no-crash.html [ Crash ]
 Bug(none) http/tests/misc/acid3.html [ Failure ]
 Bug(none) http/tests/misc/object-embedding-svg-delayed-size-negotiation-2.htm [ Failure ]