Implement text rendering with NVPR

include/gpu/GrPaint.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef GrPaint_DEFINED
@@ skipping 196 matching lines @@
                 return false;
             } else {
                 computed = true;
             }
             fCoverageStages[i].localCoordChange(oldToNew);
         }
         return true;
     }
 
     friend class GrContext; // To access above two functions
+    friend class GrStencilAndCoverTextContext;  // To access above two functions
 
     SkSTArray<4, GrEffectStage> fColorStages;
     SkSTArray<2, GrEffectStage> fCoverageStages;
 
     GrBlendCoeff                fSrcBlendCoeff;
     GrBlendCoeff                fDstBlendCoeff;
     bool                        fAntiAlias;
     bool                        fDither;
 
     GrColor                     fColor;
@@ skipping 17 matching lines @@
         fCoverage = 0xff;
     }
 
     void resetStages() {
         fColorStages.reset();
         fCoverageStages.reset();
     }
 };
 
 #endif