Calling isRenderedTable() instead of isTable() to maintain consistency within the Editing module.

Source/core/editing/htmlediting.cpp

Index: Source/core/editing/htmlediting.cpp
diff --git a/Source/core/editing/htmlediting.cpp b/Source/core/editing/htmlediting.cpp
index fe775744404c94770c6e5d4df908b35c4eb1090f..ca7d71bb9956aecc4b9411aaa72f305a192ee812 100644
--- a/Source/core/editing/htmlediting.cpp
+++ b/Source/core/editing/htmlediting.cpp
@@ -486,7 +486,7 @@ Position positionAfterContainingSpecialElement(const Position& pos, Node **conta
 Node* isFirstPositionAfterTable(const VisiblePosition& visiblePosition)
 {
     Position upstream(visiblePosition.deepEquivalent().upstream());
-    if (upstream.deprecatedNode() && upstream.deprecatedNode()->renderer() && upstream.deprecatedNode()->renderer()->isTable() && upstream.atLastEditingPositionForNode())
+    if (isRenderedTable(upstream.deprecatedNode()) && upstream.atLastEditingPositionForNode())
         return upstream.deprecatedNode();
 
     return 0;
@@ -495,7 +495,7 @@ Node* isFirstPositionAfterTable(const VisiblePosition& visiblePosition)
 Node* isLastPositionBeforeTable(const VisiblePosition& visiblePosition)
 {
     Position downstream(visiblePosition.deepEquivalent().downstream());
-    if (downstream.deprecatedNode() && downstream.deprecatedNode()->renderer() && downstream.deprecatedNode()->renderer()->isTable() && downstream.atFirstEditingPositionForNode())
+    if (isRenderedTable(downstream.deprecatedNode()) && downstream.atFirstEditingPositionForNode())
         return downstream.deprecatedNode();
 
     return 0;