Rename renderer() to layoutObject().

Source/core/editing/InsertParagraphSeparatorCommand.cpp

Index: Source/core/editing/InsertParagraphSeparatorCommand.cpp
diff --git a/Source/core/editing/InsertParagraphSeparatorCommand.cpp b/Source/core/editing/InsertParagraphSeparatorCommand.cpp
index d250be62107666af6037e0dd78771a7414aa0d66..9a058dc4103e38da7cce2bb09d6ac24efe6a7a7f 100644
--- a/Source/core/editing/InsertParagraphSeparatorCommand.cpp
+++ b/Source/core/editing/InsertParagraphSeparatorCommand.cpp
@@ -319,7 +319,7 @@ void InsertParagraphSeparatorCommand::doApply()
         insertionPosition = positionInParentAfterNode(*br);
         // If the insertion point is a break element, there is nothing else
         // we need to do.
-        if (visiblePos.deepEquivalent().anchorNode()->renderer()->isBR()) {
+        if (visiblePos.deepEquivalent().anchorNode()->layoutObject()->isBR()) {
             setEndingSelection(VisibleSelection(insertionPosition, DOWNSTREAM, endingSelection().isDirectional()));
             return;
         }
@@ -350,7 +350,7 @@ void InsertParagraphSeparatorCommand::doApply()
     // after the preserved newline, causing the newline to be turned into a nbsp.
     if (leadingWhitespace.isNotNull() && leadingWhitespace.deprecatedNode()->isTextNode()) {
         Text* textNode = toText(leadingWhitespace.deprecatedNode());
-        ASSERT(!textNode->renderer() || textNode->renderer()->style()->collapseWhiteSpace());
+        ASSERT(!textNode->layoutObject() || textNode->layoutObject()->style()->collapseWhiteSpace());
         replaceTextInNodePreservingMarkers(textNode, leadingWhitespace.deprecatedEditingOffset(), 1, nonBreakingSpaceString());
     }
 
@@ -417,7 +417,7 @@ void InsertParagraphSeparatorCommand::doApply()
         document().updateLayoutIgnorePendingStylesheets();
         if (!positionAfterSplit.isRenderedCharacter()) {
             // Clear out all whitespace and insert one non-breaking space
-            ASSERT(!positionAfterSplit.containerNode()->renderer() || positionAfterSplit.containerNode()->renderer()->style()->collapseWhiteSpace());
+            ASSERT(!positionAfterSplit.containerNode()->layoutObject() || positionAfterSplit.containerNode()->layoutObject()->style()->collapseWhiteSpace());
             deleteInsignificantTextDownstream(positionAfterSplit);
             if (positionAfterSplit.deprecatedNode()->isTextNode())
                 insertTextIntoNode(toText(positionAfterSplit.containerNode()), 0, nonBreakingSpaceString());