Backed out changeset 0e27121698e4 (bug 1316119) for a11y failures a=backout CLOSED TREE

xpcom/glue/nsBaseHashtable.h

@@ -115,22 +115,6 @@ public:
     return ent->mData;
   }
 
-  /**
-   * Add key to the table if not already present, and return a reference to its
-   * value.  If key is not already in the table then the value is default
-   * constructed.
-   */
-  DataType& GetOrInsert(const KeyType& aKey)
-  {
-    EntryType* ent = this->GetEntry(aKey);
-    if (ent) {
-      return ent->mData;
-    }
-
-    ent = this->PutEntry(aKey);
-    return ent->mData;
-  }
-
   /**
    * put a new value for the associated key
    * @param aKey the key to put