Move MakeDivByTextureWHMatrix to GrCoordTransform

src/gpu/effects/GrBicubicEffect.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 GrBicubicTextureEffect_DEFINED
 #define GrBicubicTextureEffect_DEFINED
 
@@ skipping 24 matching lines @@
     const GrTextureDomain& domain() const { return fDomain; }
 
     /**
      * Create a simple filter effect with custom bicubic coefficients and optional domain.
      */
     static GrEffect* Create(GrTexture* tex, const SkScalar coefficients[16],
                             const SkRect* domain = NULL) {
         if (NULL == domain) {
             static const SkShader::TileMode kTileModes[] = { SkShader::kClamp_TileMode,
                                                              SkShader::kClamp_TileMode };
-            return Create(tex, coefficients, MakeDivByTextureWHMatrix(tex), kTileModes);
+            return Create(tex, coefficients, GrCoordTransform::MakeDivByTextureWHMatrix(tex),
+                          kTileModes);
         } else {
             return SkNEW_ARGS(GrBicubicEffect, (tex, coefficients,
-                                                MakeDivByTextureWHMatrix(tex), *domain));
+                                                GrCoordTransform::MakeDivByTextureWHMatrix(tex),
+                                                *domain));
         }
     }
 
     /**
      * Create a Mitchell filter effect with specified texture matrix and x/y tile modes.
      */
     static GrEffect* Create(GrTexture* tex, const SkMatrix& matrix,
                             SkShader::TileMode tileModes[2]) {
         return Create(tex, gMitchellCoefficients, matrix, tileModes);
     }
@@ skipping 35 matching lines @@
     GrTextureDomain fDomain;
 
     GR_DECLARE_EFFECT_TEST;
 
     static const SkScalar gMitchellCoefficients[16];
 
     typedef GrSingleTextureEffect INHERITED;
 };
 
 #endif