Bug 1171323 - Remove PL_DHashFreeStringKey(), because it's dead. r=froydnj.

--HG--
extra : rebase_source : 1c0d5a858e6deab28c9118f8d2c6dea6a867dd81

xpcom/glue/pldhash.cpp

@@ -133,21 +133,6 @@ PL_DHashClearEntryStub(PLDHashTable* aTable, PLDHashEntryHdr* aEntry)
   aTable->ClearEntryStub(aEntry);
 }
 
-MOZ_ALWAYS_INLINE void
-PLDHashTable::FreeStringKey(PLDHashEntryHdr* aEntry)
-{
-  const PLDHashEntryStub* stub = (const PLDHashEntryStub*)aEntry;
-
-  free((void*)stub->key);
-  memset(aEntry, 0, mEntrySize);
-}
-
-void
-PL_DHashFreeStringKey(PLDHashTable* aTable, PLDHashEntryHdr* aEntry)
-{
-  aTable->FreeStringKey(aEntry);
-}
-
 static const PLDHashTableOps stub_ops = {
   PL_DHashVoidPtrKeyStub,
   PL_DHashMatchEntryStub,

xpcom/glue/pldhash.h

@@ -288,8 +288,6 @@ public:
 
   void ClearEntryStub(PLDHashEntryHdr* aEntry);
 
-  void FreeStringKey(PLDHashEntryHdr* aEntry);
-
 #ifdef PL_DHASHMETER
   void DumpMeter(PLDHashEnumerator aDump, FILE* aFp);
 #endif
@@ -445,8 +443,6 @@ PL_DHashMoveEntryStub(PLDHashTable* aTable,
 
 void PL_DHashClearEntryStub(PLDHashTable* aTable, PLDHashEntryHdr* aEntry);
 
-void PL_DHashFreeStringKey(PLDHashTable* aTable, PLDHashEntryHdr* aEntry);
-
 /*
  * If you use PLDHashEntryStub or a subclass of it as your entry struct, and
  * if your entries move via memcpy and clear via memset(0), you can use these