Add ContextRec param to SkShader::contextSize()

experimental/SkPerlinNoiseShader2/SkPerlinNoiseShader2.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 SkPerlinNoiseShader2_DEFINED
 #define SkPerlinNoiseShader2_DEFINED
 
@@ skipping 66 matching lines @@
      * Create alias for CreateTurbulunce until all Skia users changed
      * its code to use the new naming
      */
     static SkShader* CreateTubulence(SkScalar baseFrequencyX, SkScalar baseFrequencyY,
                                      int numOctaves, SkScalar seed,
                                      const SkISize* tileSize = NULL) {
     return CreateTurbulence(baseFrequencyX, baseFrequencyY, numOctaves, seed, tileSize);
     }
 
 
-    size_t contextSize() const override;
+    size_t contextSize(const ContextRec&) const override;
 
     class PerlinNoiseShaderContext : public SkShader::Context {
     public:
         PerlinNoiseShaderContext(const SkPerlinNoiseShader2& shader, const ContextRec&);
         virtual ~PerlinNoiseShaderContext();
 
         void shadeSpan(int x, int y, SkPMColor[], int count) override;
 
     private:
         SkPMColor shade(const SkPoint& point, StitchData& stitchData) const;
@@ skipping 33 matching lines @@
     const SkScalar                  fBaseFrequencyY;
     const int                       fNumOctaves;
     const SkScalar                  fSeed;
     const SkISize                   fTileSize;
     const bool                      fStitchTiles;
 
     typedef SkShader INHERITED;
 };
 
 #endif