partly import changes from tenfourfox:

- update ESR base to 115; update EV roots, pins, TLDs, TZs; security pullup (55284dd80)

parser/html/nsHtml5OwningUTF16Buffer.cpp

@@ -58,29 +58,3 @@ nsHtml5OwningUTF16Buffer::Swap(nsHtml5OwningUTF16Buffer* aOther)
   nsHtml5UTF16Buffer::Swap(aOther);
 }
 
-
-// Not using macros for AddRef and Release in order to be able to refcount on
-// and create on different threads.
-
-nsrefcnt
-nsHtml5OwningUTF16Buffer::AddRef()
-{
-  NS_PRECONDITION(int32_t(mRefCnt) >= 0, "Illegal refcount.");
-  ++mRefCnt;
-  NS_LOG_ADDREF(this, mRefCnt, "nsHtml5OwningUTF16Buffer", sizeof(*this));
-  return mRefCnt;
-}
-
-nsrefcnt
-nsHtml5OwningUTF16Buffer::Release()
-{
-  NS_PRECONDITION(0 != mRefCnt, "Release without AddRef.");
-  --mRefCnt;
-  NS_LOG_RELEASE(this, mRefCnt, "nsHtml5OwningUTF16Buffer");
-  if (mRefCnt == 0) {
-    mRefCnt = 1; /* stabilize */
-    delete this;
-    return 0;
-  }
-  return mRefCnt;
-}

parser/html/nsHtml5OwningUTF16Buffer.h

@@ -9,6 +9,9 @@
 
 class nsHtml5OwningUTF16Buffer : public nsHtml5UTF16Buffer
 {
+  public:
+    NS_INLINE_DECL_THREADSAFE_REFCOUNTING(nsHtml5OwningUTF16Buffer)
+
   private:
 
     /**
@@ -48,11 +51,6 @@ public:
      * Swap start, end and buffer fields with another object.
      */
     void Swap(nsHtml5OwningUTF16Buffer* aOther);
-
-    nsrefcnt AddRef();
-    nsrefcnt Release();
-  private:
-    mozilla::ThreadSafeAutoRefCnt mRefCnt;
 };
 
 #endif // nsHtml5OwningUTF16Buffer_h