Bug 868874 - Remove Decimal::toString(char*, size_t). r=jwatt,dom-core,sefeng

Differential Revision: https://phabricator.services.mozilla.com/D216041

mozglue/misc/decimal/Decimal.cpp

@@ -974,19 +974,6 @@ String Decimal::toString() const
     return builder.toString();
 }
 
-bool Decimal::toString(char* strBuf, size_t bufLength) const
-{
-  ASSERT(bufLength > 0);
-  String str = toString();
-  size_t length = str.copy(strBuf, bufLength);
-  if (length < bufLength) {
-    strBuf[length] = '\0';
-    return true;
-  }
-  strBuf[bufLength - 1] = '\0';
-  return false;
-}
-
 Decimal Decimal::zero(Sign sign)
 {
     return Decimal(EncodedData(sign, EncodedData::ClassZero));

mozglue/misc/decimal/Decimal.h

@@ -222,7 +222,6 @@ public:
     MFBT_API double toDouble() const;
     // Note: toString method supports infinity and nan but fromString not.
     MFBT_API std::string toString() const;
-    MFBT_API bool toString(char* strBuf, size_t bufLength) const;
 
     static MFBT_API Decimal fromDouble(double);
     // fromString supports following syntax EBNF: