Make SkTDArray accessors const-friendly

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.
  */
 
 
 
@@ skipping 42 matching lines @@
      */
     int slowFindIndex(T* elem) const { return fSorted.find(elem); }
 
 #if GR_DEBUG
     void validate() const;
     bool contains(T*) const;
 #endif
 
     // testing
     const SkTDArray<T*>& getArray() const { return fSorted; }
+    SkTDArray<T*>& getArray() { return fSorted; }
 private:
     enum {
         kHashCount = 1 << kHashBits,
         kHashMask  = kHashCount - 1
     };
     static unsigned hash2Index(uint32_t hash) {
         hash ^= hash >> 16;
         if (kHashBits <= 8) {
             hash ^= hash >> 8;
         }
@@ skipping 163 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