Index: third_party/WebKit/LayoutTests/SlowTests |
diff --git a/third_party/WebKit/LayoutTests/SlowTests b/third_party/WebKit/LayoutTests/SlowTests |
index 5e60043f6b3e7d02150995444f6b1d8197eb8bb4..d0583ce696d70adfb85c3ed653e12a6a87fabe36 100644 |
--- a/third_party/WebKit/LayoutTests/SlowTests |
+++ b/third_party/WebKit/LayoutTests/SlowTests |
@@ -303,3 +303,9 @@ crbug.com/606649 fast/dom/gc-dom-tree-lifetime.html [ Slow ] |
crbug.com/647192 fast/css3-text/css3-word-break/word-break-all-ascii.html [ Slow ] |
crbug.com/647192 virtual/mojo-loading/webexposed/global-interface-listing.html [ Slow ] |
+ |
+# These tests are slow with our MESA backend. They may be less slow when we have |
+# bots running tests on real hardware or maybe when using SwiftShader. |
+crbug.com/646528 compositing/lots-of-img-layers.html [ Slow ] |
+crbug.com/646528 compositing/lots-of-img-layers-with-opacity.html [ Slow ] |
+ |