Avoid temporary range allocation in FrameSelection::respondToNodeModification.

Source/core/editing/VisibleSelection.cpp

Index: Source/core/editing/VisibleSelection.cpp
diff --git a/Source/core/editing/VisibleSelection.cpp b/Source/core/editing/VisibleSelection.cpp
index 411437768c0c3bf2662cf67cf1c0bde506e3a3eb..13543de8bc310dcb3a9b7cc4b3c069aae5686b52 100644
--- a/Source/core/editing/VisibleSelection.cpp
+++ b/Source/core/editing/VisibleSelection.cpp
@@ -192,6 +192,16 @@ PassRefPtrWillBeRawPtr<Range> VisibleSelection::firstRange() const
     return Range::create(*start.document(), start, end);
 }
 
+bool VisibleSelection::intersectsNode(Node* node) const
+{
+    if (isNone())
+        return false;
+    Position start = m_start.parentAnchoredEquivalent();
+    Position end = m_end.parentAnchoredEquivalent();
+    TrackExceptionState exceptionState;
+    return Range::intersectsNode(node, start, end, exceptionState) && !exceptionState.hadException();
+}
+
 PassRefPtrWillBeRawPtr<Range> VisibleSelection::toNormalizedRange() const
 {
     if (isNone())