Make block size a template parameter of SkTLList

src/gpu/GrStencilAndCoverTextContext.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 GrStencilAndCoverTextContext_DEFINED
 #define GrStencilAndCoverTextContext_DEFINED
 
@@ skipping 75 matching lines @@
         int                              fTotalGlyphCount;
         SkAutoTUnref<GrPathRangeDraw>    fDraw;
         SkAutoTUnref<const SkTextBlob>   fFallbackTextBlob;
         mutable SkGlyphCache*            fDetachedGlyphCache;
         mutable uint32_t                 fLastDrawnGlyphsID;
         mutable SkMatrix                 fLocalMatrixTemplate;
     };
 
     // Text blobs/caches.
 
-    class TextBlob : public SkTLList<TextRun> {
+    class TextBlob : public SkTLList<TextRun, 1> {
     public:
         typedef SkTArray<uint32_t, true> Key;
 
         static const Key& GetKey(const TextBlob* blob) { return blob->key(); }
 
         static uint32_t Hash(const Key& key) {
             SkASSERT(key.count() > 1); // 1-length keys should be using the blob-id hash map.
             return SkChecksum::Murmur3(key.begin(), sizeof(uint32_t) * key.count());
         }
 
@@ skipping 25 matching lines @@
 
     SkTHashMap<uint32_t, TextBlob*>                           fBlobIdCache;
     SkTHashTable<TextBlob*, const TextBlob::Key&, TextBlob>   fBlobKeyCache;
     SkTInternalLList<TextBlob>                                fLRUList;
     size_t                                                    fCacheSize;
 
     typedef GrTextContext INHERITED;
 };
 
 #endif