add context override of GeometryBufferMapThreshold

include/gpu/GrCaps.h

 
 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef GrCaps_DEFINED
 #define GrCaps_DEFINED
 
@@ skipping 178 matching lines @@
     }
 
     bool isConfigTexturable(GrPixelConfig config) const {
         SkASSERT(kGrPixelConfigCnt > config);
         return fConfigTextureSupport[config];
     }
 
     bool suppressPrints() const { return fSupressPrints; }
 
     bool drawPathMasksToCompressedTexturesSupport() const {
-        return fDrawPathMasksToCompressedTextureSupport; }
+        return fDrawPathMasksToCompressedTextureSupport;
+    }
+
+    size_t geometryBufferMapThreshold() const {
+        return fGeometryBufferMapThreshold;
+    }
 
 protected:
     /** Subclasses must call this at the end of their constructors in order to apply caps
         overrides requested by the client. Note that overrides will only reduce the caps never
         expand them. */
     void applyOptionsOverrides(const GrContextOptions& options);
 
     SkAutoTUnref<GrShaderCaps>    fShaderCaps;
 
     bool fNPOTTextureTileSupport        : 1;
@@ skipping 16 matching lines @@
     int fMaxTextureSize;
     int fMaxSampleCount;
 
     // The first entry for each config is without msaa and the second is with.
     bool fConfigRenderSupport[kGrPixelConfigCnt][2];
     bool fConfigTextureSupport[kGrPixelConfigCnt];
 
 private:
     bool fSupressPrints : 1;
     bool fDrawPathMasksToCompressedTextureSupport : 1;
+    size_t fGeometryBufferMapThreshold;
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif