Rename renderer to layoutObject in core/editing.

Source/core/editing/EditingStyle.cpp

Index: Source/core/editing/EditingStyle.cpp
diff --git a/Source/core/editing/EditingStyle.cpp b/Source/core/editing/EditingStyle.cpp
index ee1c1377074f0a23f16914cba49b37503f7f6701..053be543ff09367a2ec05f1721bdd8da099aa9ba 100644
--- a/Source/core/editing/EditingStyle.cpp
+++ b/Source/core/editing/EditingStyle.cpp
@@ -1234,14 +1234,14 @@ void EditingStyle::removePropertiesInElementDefaultStyle(Element* element)
 void EditingStyle::addAbsolutePositioningFromElement(const Element& element)
 {
     LayoutRect rect = element.boundingBox();
-    LayoutObject* renderer = element.layoutObject();
+    LayoutObject* layoutObject = element.layoutObject();
 
     LayoutUnit x = rect.x();
     LayoutUnit y = rect.y();
     LayoutUnit width = rect.width();
     LayoutUnit height = rect.height();
-    if (renderer && renderer->isBox()) {
-        LayoutBox* layoutBox = toLayoutBox(renderer);
+    if (layoutObject && layoutObject->isBox()) {
+        LayoutBox* layoutBox = toLayoutBox(layoutObject);
 
         x -= layoutBox->marginLeft();
         y -= layoutBox->marginTop();