1 files changed, 4 insertions, 0 deletions
diff --git a/WebCore/editing/EditingBehavior.h b/WebCore/editing/EditingBehavior.h
index d442ad6..842d3f2 100644
--- a/WebCore/editing/EditingBehavior.h
+++ b/WebCore/editing/EditingBehavior.h
@@ -53,6 +53,10 @@ public:
     // style has to be present throughout the selection.
     bool shouldToggleStyleBasedOnStartOfSelection() const { return m_type == EditingMacBehavior; }
 
+    // Standard Mac behavior when extending to a boundary is grow the selection rather than leaving the base
+    // in place and moving the extent. Matches NSTextView.
+    bool shouldAlwaysGrowSelectionWhenExtendingToBoundary() const { return m_type == EditingMacBehavior; }
+
 private:
     EditingBehaviorType m_type;
 };