Fix to keep the selection of the text field in input element after setSelectionRange is called by d…

Source/core/editing/FrameSelection.cpp

Index: Source/core/editing/FrameSelection.cpp
diff --git a/Source/core/editing/FrameSelection.cpp b/Source/core/editing/FrameSelection.cpp
index 3ed06bd5230897b9b7b542d23d353ef9c3b3b70b..a3412a8914e0efd149548ae6b6363037a6e71825 100644
--- a/Source/core/editing/FrameSelection.cpp
+++ b/Source/core/editing/FrameSelection.cpp
@@ -297,6 +297,7 @@ void FrameSelection::setSelection(const VisibleSelection& newSelection, SetSelec
 
     notifyAccessibilityForSelectionChange();
     notifyCompositorForSelectionChange();
+    notifyEventHandlerForSelectionChange();
     m_frame->domWindow()->enqueueDocumentEvent(Event::create(EventTypeNames::selectionchange));
 }
 
@@ -1452,6 +1453,11 @@ void FrameSelection::notifyCompositorForSelectionChange()
     scheduleVisualUpdate();
 }
 
+void FrameSelection::notifyEventHandlerForSelectionChange()
+{
+    m_frame->eventHandler().notifySelectionChanged();
+}
+
 void FrameSelection::focusedOrActiveStateChanged()
 {
     bool activeAndFocused = isFocusedAndActive();