Rename renderer() to layoutObject().

Source/core/html/forms/NumberInputType.cpp

Index: Source/core/html/forms/NumberInputType.cpp
diff --git a/Source/core/html/forms/NumberInputType.cpp b/Source/core/html/forms/NumberInputType.cpp
index 29abc2ded4a16cb063069581e21ed012b4d75f13..c7e5c3257851fd2e705905abe14e1bdde2ed4005 100644
--- a/Source/core/html/forms/NumberInputType.cpp
+++ b/Source/core/html/forms/NumberInputType.cpp
@@ -265,16 +265,16 @@ void NumberInputType::minOrMaxAttributeChanged()
 {
     InputType::minOrMaxAttributeChanged();
 
-    if (element().renderer())
-        element().renderer()->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation();
+    if (element().layoutObject())
+        element().layoutObject()->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation();
 }
 
 void NumberInputType::stepAttributeChanged()
 {
     InputType::stepAttributeChanged();
 
-    if (element().renderer())
-        element().renderer()->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation();
+    if (element().layoutObject())
+        element().layoutObject()->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation();
 }
 
 bool NumberInputType::supportsSelectionAPI() const