Fix touch adjustment to never return pseudo elements

Source/core/page/TouchAdjustment.cpp

Index: Source/core/page/TouchAdjustment.cpp
diff --git a/Source/core/page/TouchAdjustment.cpp b/Source/core/page/TouchAdjustment.cpp
index 89d396a8a24728abd57ca06c9864f777bcdc1655..cd5d4d30b9ba43bef2a07ac18dc949a54778f74c 100644
--- a/Source/core/page/TouchAdjustment.cpp
+++ b/Source/core/page/TouchAdjustment.cpp
@@ -473,6 +473,11 @@ bool findNodeWithLowestDistanceMetric(Node*& targetNode, IntPoint& targetPoint,
             }
         }
     }
+
+    // As for HitTestResult.innerNode, we skip over pseudo elements.
+    if (targetNode && targetNode->isPseudoElement())
+        targetNode = targetNode->parentOrShadowHostNode();
+
     if (targetNode) {
         targetArea = targetNode->document().view()->contentsToWindow(targetArea);
     }