| Index: LayoutTests/compositing/overflow/automatically-opt-into-composited-scrolling-after-sibling-display-change.html
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| diff --git a/LayoutTests/compositing/overflow/automatically-opt-into-composited-scrolling-after-sibling-display-change.html b/LayoutTests/compositing/overflow/automatically-opt-into-composited-scrolling-after-sibling-display-change.html
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| index 59ca463e41dde0a701aac439a0bb9a8853e356c1..0fd3dbcc631a2b4e1e1fecdab17a9e6895c58cbc 100644
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| --- a/LayoutTests/compositing/overflow/automatically-opt-into-composited-scrolling-after-sibling-display-change.html
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| +++ b/LayoutTests/compositing/overflow/automatically-opt-into-composited-scrolling-after-sibling-display-change.html
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| @@ -51,6 +51,7 @@
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|              var predecessor = document.getElementById('predecessor');
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|              var container = document.getElementById('container');
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|              predecessor.style.display = 'none';
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| +            window.internals.forceCompositingUpdate(document);
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|  
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|              var pass = true;
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|              if (!didOptIn(container)) {
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| @@ -59,6 +60,7 @@
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|              }
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|  
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|              predecessor.style.display = '';
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| +            window.internals.forceCompositingUpdate(document);
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|  
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|              if (didOptIn(container)) {
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|                  pass = false;
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| 
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