From e1d6c0a91b44a5430dd275bd8a91ddf41cafce88 Mon Sep 17 00:00:00 2001
From: Ehsan Akhgari <ehsan@mozilla.com>
Date: Sat, 17 Jan 2015 14:16:11 -0500
Subject: [PATCH] Bug 1122936 - Make nsPlainTextSerializer final; r=bzbarsky

---
 dom/base/nsPlainTextSerializer.h | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/dom/base/nsPlainTextSerializer.h b/dom/base/nsPlainTextSerializer.h
index 5688fed5d99c..479272a76ad0 100644
--- a/dom/base/nsPlainTextSerializer.h
+++ b/dom/base/nsPlainTextSerializer.h
@@ -32,7 +32,7 @@ class Element;
 } // namespace dom
 } // namespace mozilla
 
-class nsPlainTextSerializer : public nsIContentSerializer
+class nsPlainTextSerializer MOZ_FINAL : public nsIContentSerializer
 {
 public:
   nsPlainTextSerializer();
@@ -67,8 +67,8 @@ public:
   NS_IMETHOD AppendDocumentStart(nsIDocument *aDocument,
                                  nsAString& aStr) MOZ_OVERRIDE;
 
-protected:
-  virtual ~nsPlainTextSerializer();
+private:
+  ~nsPlainTextSerializer();
 
   nsresult GetAttributeValue(nsIAtom* aName, nsString& aValueRet);
   void AddToLine(const char16_t* aStringToAdd, int32_t aLength);
@@ -114,10 +114,9 @@ protected:
 
   bool ShouldReplaceContainerWithPlaceholder(nsIAtom* aTag);
 
-private:
   bool IsElementPreformatted(mozilla::dom::Element* aElement);
 
-protected:
+private:
   nsString         mCurrentLine;
   uint32_t         mHeadLevel;
   bool             mAtFirstColumn;