From bc670252a15c2d29fa4dcf8e5966e544072b1297 Mon Sep 17 00:00:00 2001
From: Kagami Sascha Rosylight <saschanaz@outlook.com>
Date: Sat, 23 May 2020 12:40:08 +0000
Subject: [PATCH] Bug 1640276 - Part 7: Mark nsINode as const in
 IsVisibleBRElement() r=masayuki

Differential Revision: https://phabricator.services.mozilla.com/D76570
---
 editor/libeditor/HTMLEditor.cpp | 2 +-
 editor/libeditor/HTMLEditor.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/editor/libeditor/HTMLEditor.cpp b/editor/libeditor/HTMLEditor.cpp
index 05140cc25f3f..4fcae5e36b3f 100644
--- a/editor/libeditor/HTMLEditor.cpp
+++ b/editor/libeditor/HTMLEditor.cpp
@@ -858,7 +858,7 @@ void HTMLEditor::IsPrevCharInNodeWhitespace(nsIContent* aContent,
   }
 }
 
-bool HTMLEditor::IsVisibleBRElement(nsINode* aNode) {
+bool HTMLEditor::IsVisibleBRElement(const nsINode* aNode) {
   MOZ_ASSERT(aNode);
   if (!aNode->IsHTMLElement(nsGkAtoms::br)) {
     return false;
diff --git a/editor/libeditor/HTMLEditor.h b/editor/libeditor/HTMLEditor.h
index 2f8629ffe706..c41b27001c87 100644
--- a/editor/libeditor/HTMLEditor.h
+++ b/editor/libeditor/HTMLEditor.h
@@ -928,7 +928,7 @@ class HTMLEditor final : public TextEditor,
   /**
    * Small utility routine to test if a break node is visible to user.
    */
-  bool IsVisibleBRElement(nsINode* aNode);
+  bool IsVisibleBRElement(const nsINode* aNode);
 
   /**
    * Helper routines for font size changing.