Use tighter typing in editing: VisiblePosition & VisibleSelection

Source/core/editing/TextIterator.cpp

Index: Source/core/editing/TextIterator.cpp
diff --git a/Source/core/editing/TextIterator.cpp b/Source/core/editing/TextIterator.cpp
index 974ae2b6fbea5a358ace88d83c4dd688c4ba22fb..c00ec55da10a35ebd0f5a198462cdafe1d1a2e95 100644
--- a/Source/core/editing/TextIterator.cpp
+++ b/Source/core/editing/TextIterator.cpp
@@ -1004,7 +1004,7 @@ static int maxOffsetIncludingCollapsedSpaces(Node* node)
 // Whether or not we should emit a character as we enter m_node (if it's a container) or as we hit it (if it's atomic).
 bool TextIterator::shouldRepresentNodeOffsetZero()
 {
-    if (m_emitsCharactersBetweenAllVisiblePositions && isRenderedTable(m_node))
+    if (m_emitsCharactersBetweenAllVisiblePositions && isRenderedTableElement(m_node))
         return true;
 
     // Leave element positioned flush with start of a paragraph
@@ -1060,7 +1060,7 @@ bool TextIterator::shouldRepresentNodeOffsetZero()
 
 bool TextIterator::shouldEmitSpaceBeforeAndAfterNode(Node* node)
 {
-    return isRenderedTable(node) && (node->renderer()->isInline() || m_emitsCharactersBetweenAllVisiblePositions);
+    return isRenderedTableElement(node) && (node->renderer()->isInline() || m_emitsCharactersBetweenAllVisiblePositions);
 }
 
 void TextIterator::representNodeOffsetZero()