Adding bulk plot reffer to cached textblobs

src/gpu/GrAtlasTextContext.h

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrAtlasTextContext_DEFINED
 #define GrAtlasTextContext_DEFINED
 
 #include "GrTextContext.h"
 
+#include "GrBatchAtlas.h"
 #include "GrGeometryProcessor.h"
 #include "SkDescriptor.h"
 #include "SkTextBlob.h"
 #include "SkTHash.h"
 
 class GrBatchTextStrike;
 class GrPipelineBuilder;
 
 /*
  * This class implements GrTextContext using standard bitmap fonts, and can also process textblobs.
@@ skipping 70 matching lines @@
                     , fGlyphStartIndex(0)
                     , fGlyphEndIndex(0)
                     , fVertexStartIndex(0)
                     , fVertexEndIndex(0) {}
                 GrMaskFormat fMaskFormat;
                 uint64_t fAtlasGeneration;
                 uint32_t fGlyphStartIndex;
                 uint32_t fGlyphEndIndex;
                 size_t fVertexStartIndex;
                 size_t fVertexEndIndex;
+                GrBatchAtlas::BulkUseTokenUpdater fBulkUseToken;
             };
             SkSTArray<1, SubRunInfo, true> fSubRunInfo;
             SkAutoDescriptor fDescriptor;
             SkAutoTUnref<SkTypeface> fTypeface;
             SkRect fVertexBounds;
             GrColor fColor;
             bool fInitialized;
             bool fDrawAsPaths;
         };
 
@@ skipping 82 matching lines @@
     // TODO use real cache
     static void ClearCacheEntry(uint32_t key, BitmapTextBlob**);
     SkTHashMap<uint32_t, BitmapTextBlob*, BitmapTextBlob::Hash> fCache;
 
     friend class BitmapTextBatch;
 
     typedef GrTextContext INHERITED;
 };
 
 #endif