cc: Enable composited border-radius scrolling.

third_party/WebKit/Source/web/tests/ScrollMetricsTest.cpp

Index: third_party/WebKit/Source/web/tests/ScrollMetricsTest.cpp
diff --git a/third_party/WebKit/Source/web/tests/ScrollMetricsTest.cpp b/third_party/WebKit/Source/web/tests/ScrollMetricsTest.cpp
index f97e7575ce125f47e7de5888eaff64ebf7a088e4..1984d8ef480fa618980ea2df2c4003f94cc316e4 100644
--- a/third_party/WebKit/Source/web/tests/ScrollMetricsTest.cpp
+++ b/third_party/WebKit/Source/web/tests/ScrollMetricsTest.cpp
@@ -319,11 +319,10 @@ TEST_F(NonCompositedMainThreadScrollingReasonRecordTest, NestedScrollersTest) {
       " .box { overflow:scroll; width: 100px; height: 100px; }"
       " .translucent { opacity: 0.5; }"
       " .transform { transform: scale(0.8); }"
-      " .with-border-radius { border: 5px solid; border-radius: 5px; }"
       " .spacer { height: 1000px; }"
       " .composited { will-change: transform; }"
       "</style>"
-      "<div id='container' class='container with-border-radius'>"
+      "<div id='container' class='container'>"
       "  <div class='translucent box'>"
       "    <div id='inner' class='composited transform box'>"
       "      <div class='spacer'></div>"
@@ -348,9 +347,8 @@ TEST_F(NonCompositedMainThreadScrollingReasonRecordTest, NestedScrollersTest) {
   EXPECT_WHEEL_BUCKET(kHasOpacityAndLCDText, 1);
   EXPECT_WHEEL_BUCKET(kBackgroundNotOpaqueInRectAndLCDText, 1);
   EXPECT_WHEEL_BUCKET(kIsNotStackingContextAndLCDText, 1);
-  EXPECT_WHEEL_BUCKET(kHasBorderRadius, 1);
   EXPECT_WHEEL_BUCKET(kHasTransformAndLCDText, 0);
-  EXPECT_WHEEL_TOTAL(4);
+  EXPECT_WHEEL_TOTAL(3);
 }
 
 }  // namespace