From 2f0d01a21280a8655e90c8b7475b43b51a284aee Mon Sep 17 00:00:00 2001
From: Tokio Kajitsuka <kajitsuka-tokio@g.ecc.u-tokyo.ac.jp>
Date: Wed, 16 May 2018 01:31:09 +0900
Subject: [PATCH] Bug 1438193 - part11-5: nsTextEquivUtils r=surkov turn
 nsTextEquivUtils functions into const

---
 accessible/base/nsTextEquivUtils.cpp | 10 +++++-----
 accessible/base/nsTextEquivUtils.h   | 10 +++++-----
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/accessible/base/nsTextEquivUtils.cpp b/accessible/base/nsTextEquivUtils.cpp
index d37872600840..b072d0692c0f 100644
--- a/accessible/base/nsTextEquivUtils.cpp
+++ b/accessible/base/nsTextEquivUtils.cpp
@@ -21,13 +21,13 @@ using namespace mozilla::a11y;
  * for bailing out during recursive text computation, or for special cases
  * like step f. of the ARIA implementation guide.
  */
-static Accessible* sInitiatorAcc = nullptr;
+static const Accessible* sInitiatorAcc = nullptr;
 
 ////////////////////////////////////////////////////////////////////////////////
 // nsTextEquivUtils. Public.
 
 nsresult
-nsTextEquivUtils::GetNameFromSubtree(Accessible* aAccessible,
+nsTextEquivUtils::GetNameFromSubtree(const Accessible* aAccessible,
                                      nsAString& aName)
 {
   aName.Truncate();
@@ -53,7 +53,7 @@ nsTextEquivUtils::GetNameFromSubtree(Accessible* aAccessible,
 }
 
 nsresult
-nsTextEquivUtils::GetTextEquivFromIDRefs(Accessible* aAccessible,
+nsTextEquivUtils::GetTextEquivFromIDRefs(const Accessible* aAccessible,
                                          nsAtom *aIDRefsAttr,
                                          nsAString& aTextEquiv)
 {
@@ -78,7 +78,7 @@ nsTextEquivUtils::GetTextEquivFromIDRefs(Accessible* aAccessible,
 }
 
 nsresult
-nsTextEquivUtils::AppendTextEquivFromContent(Accessible* aInitiatorAcc,
+nsTextEquivUtils::AppendTextEquivFromContent(const Accessible* aInitiatorAcc,
                                              nsIContent *aContent,
                                              nsAString *aString)
 {
@@ -170,7 +170,7 @@ nsTextEquivUtils::AppendTextEquivFromTextContent(nsIContent *aContent,
 // nsTextEquivUtils. Private.
 
 nsresult
-nsTextEquivUtils::AppendFromAccessibleChildren(Accessible* aAccessible,
+nsTextEquivUtils::AppendFromAccessibleChildren(const Accessible* aAccessible,
                                                nsAString *aString)
 {
   nsresult rv = NS_OK_NO_NAME_CLAUSE_HANDLED;
diff --git a/accessible/base/nsTextEquivUtils.h b/accessible/base/nsTextEquivUtils.h
index 26e80d04cd2e..db902e0c0003 100644
--- a/accessible/base/nsTextEquivUtils.h
+++ b/accessible/base/nsTextEquivUtils.h
@@ -61,14 +61,14 @@ public:
    * @param aAccessible [in] the given accessible
    * @param aName       [out] accessible name
    */
-  static nsresult GetNameFromSubtree(Accessible* aAccessible,
+  static nsresult GetNameFromSubtree(const Accessible* aAccessible,
                                      nsAString& aName);
 
   /**
    * Calculates text equivalent from the subtree. Similar to GetNameFromSubtree.
    * However it returns not empty result for things like HTML p.
    */
-  static void GetTextEquivFromSubtree(Accessible* aAccessible,
+  static void GetTextEquivFromSubtree(const Accessible* aAccessible,
                                       nsString& aTextEquiv)
   {
     aTextEquiv.Truncate();
@@ -85,7 +85,7 @@ public:
    * @param aIDRefsAttr  [in] IDRefs attribute on DOM node of the accessible
    * @param aTextEquiv   [out] result text equivalent
    */
-  static nsresult GetTextEquivFromIDRefs(Accessible* aAccessible,
+  static nsresult GetTextEquivFromIDRefs(const Accessible* aAccessible,
                                          nsAtom *aIDRefsAttr,
                                          nsAString& aTextEquiv);
 
@@ -100,7 +100,7 @@ public:
    *                       computed from
    * @param aString        [in, out] the string
    */
-  static nsresult AppendTextEquivFromContent(Accessible* aInitiatorAcc,
+  static nsresult AppendTextEquivFromContent(const Accessible* aInitiatorAcc,
                                              nsIContent *aContent,
                                              nsAString *aString);
 
@@ -119,7 +119,7 @@ private:
    * Iterates accessible children and calculates text equivalent from each
    * child.
    */
-  static nsresult AppendFromAccessibleChildren(Accessible* aAccessible,
+  static nsresult AppendFromAccessibleChildren(const Accessible* aAccessible,
                                                nsAString *aString);
 
   /**