Merge AcceleratedCompositingForOverflowScroll into PreferCompositingToLCDText.

LayoutTests/TestExpectations

Index: LayoutTests/TestExpectations
diff --git a/LayoutTests/TestExpectations b/LayoutTests/TestExpectations
index 15b7591befc580b0d8b160b67a3ca0abf213e7c1..d6084784b04b99e7c1faa16dba699acb8823de93 100644
--- a/LayoutTests/TestExpectations
+++ b/LayoutTests/TestExpectations
@@ -1211,6 +1211,15 @@ crbug.com/399430 [ Mac ] fast/transforms/transformed-focused-text-input.html [ P
 
 crbug.com/400978 [ SnowLeopard Debug ] fast/transforms/shadows.html [ Pass ImageOnlyFailure ]
 
+crbug.com/365851 compositing/overflow/nested-render-surfaces-with-intervening-clip.html [ NeedsRebaseline ]
+crbug.com/365851 compositing/overflow/nested-render-surfaces-with-rotation.html [ NeedsRebaseline ]
+crbug.com/365851 compositing/overflow/nested-render-surfaces.html [ NeedsRebaseline ]
+crbug.com/365851 compositing/layer-creation/fixed-position-nonscrollable-body-mismatch-containers.html [ NeedsRebaseline ]
+crbug.com/365851 compositing/overflow/universal-accelerated-overflow-scroll.html [ NeedsRebaseline ]
+crbug.com/365851 virtual/gpu/compositedscrolling/overflow/universal-accelerated-overflow-scroll.html [ NeedsRebaseline ]
+
+crbug.com/404728 virtual/gpu/compositedscrolling/scrollbars/custom-scrollbars-paint-outside-iframe.html [ ImageOnlyFailure ]
+
 crbug.com/390204 [ Release ] inspector/console/console-viewport-selection.html [ Pass Failure ]
 crbug.com/390204 [ Debug ] inspector/console/console-viewport-selection.html [ Pass Failure Slow ]
 crbug.com/394208 [ Win ] http/tests/security/link-crossorigin-stylesheet-use-credentials.html [ Timeout Pass ]