AADistanceFieldPathRenderer unit tests

src/gpu/GrAADistanceFieldPathRenderer.h

 
 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrAADistanceFieldPathRenderer_DEFINED
 #define GrAADistanceFieldPathRenderer_DEFINED
@@ skipping 54 matching lines @@
             return data.fKey;
         }
         
         static inline uint32_t Hash(Key key) {
             return SkChecksum::Murmur3(reinterpret_cast<const uint32_t*>(&key), sizeof(key));
         }
     };
 
     static void HandleEviction(GrBatchAtlas::AtlasID, void*);
 
+    typedef SkTDynamicHash<PathData, PathData::Key> PathCache;
     typedef SkTInternalLList<PathData> PathDataList;
     
     GrContext*                         fContext;
     GrBatchAtlas*                      fAtlas;
-    SkTDynamicHash<PathData, PathData::Key> fPathCache;
+    PathCache                          fPathCache;
     PathDataList                       fPathList;
     
     typedef GrPathRenderer INHERITED;
 
     friend class AADistanceFieldPathBatch;
+    friend struct PathTestStruct;
 };
 
 #endif