Removed unused parameters

src/gpu/GrTHashCache.h

 
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 
 #ifndef GrTHashCache_DEFINED
 #define GrTHashCache_DEFINED
 
 #include "GrTypes.h"
 #include "SkTDArray.h"
 
 // GrTDefaultFindFunctor implements the default find behavior for
 // GrTHashTable (i.e., return the first resource that matches the
 // provided key)
 template <typename T> class GrTDefaultFindFunctor {
 public:
     // always accept the first element examined
-    bool operator()(const T* elem) const { return true; }
+    bool operator()(const T*) const { return true; }
 };
 
 /**
  *  Key needs
  *      static bool EQ(const Entry&, const HashKey&);
  *      static bool LT(const Entry&, const HashKey&);
  *      uint32_t getHash() const;
  *
  *  Allows duplicate key entries but on find you may get
  *  any of the duplicate entries returned.
@@ skipping 203 matching lines @@
 
 template <typename T, typename Key, size_t kHashBits>
 bool GrTHashTable<T, Key, kHashBits>::contains(T* elem) const {
     int index = fSorted.find(elem);
     return index >= 0;
 }
 
 #endif
 
 #endif