Revert "Fix border radius on composited children." on 2950 branch

third_party/WebKit/LayoutTests/compositing/overflow/border-radius-styles-with-composited-child.html

Index: third_party/WebKit/LayoutTests/compositing/overflow/border-radius-styles-with-composited-child.html
diff --git a/third_party/WebKit/LayoutTests/compositing/overflow/border-radius-styles-with-composited-child.html b/third_party/WebKit/LayoutTests/compositing/overflow/border-radius-styles-with-composited-child.html
deleted file mode 100644
index 37087f0aa010d1143ac95fe94ba541f80b18ff5c..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/compositing/overflow/border-radius-styles-with-composited-child.html
+++ /dev/null
@@ -1,41 +0,0 @@
-<style>
-
-.outer {
-    border: 4px solid black;
-    width: 100px;
-    height: 100px;
-    border-radius: 40px;
-    background-color: lightblue;
-    overflow: hidden;
-    margin: 10px;
-}
-
-.inner {
-    width: 80px;
-    height: 80px;
-    background-color: green;
-    padding: .5em;
-    will-change: transform;
-}
-
-.dashed {
-    border-style: dashed;
-}
-
-.transparent {
-    border-color: rgba(255,0,0,0.5);
-}
-
-</style>
-
-<div class = "outer">
-    <div class = "inner"></div>
-</div>
-
-<div class = "outer dashed">
-    <div class = "inner"></div>
-</div>
-
-<div class = "outer transparent">
-    <div class = "inner"></div>
-</div>