Move MakeDivByTextureWHMatrix to GrCoordTransform

src/gpu/effects/GrMatrixConvolutionEffect.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "gl/builders/GrGLProgramBuilder.h"
 #include "GrMatrixConvolutionEffect.h"
 #include "gl/GrGLEffect.h"
 #include "gl/GrGLSL.h"
@@ skipping 139 matching lines @@
 
 GrMatrixConvolutionEffect::GrMatrixConvolutionEffect(GrTexture* texture,
                                                      const SkIRect& bounds,
                                                      const SkISize& kernelSize,
                                                      const SkScalar* kernel,
                                                      SkScalar gain,
                                                      SkScalar bias,
                                                      const SkIPoint& kernelOffset,
                                                      GrTextureDomain::Mode tileMode,
                                                      bool convolveAlpha)
-  : INHERITED(texture, MakeDivByTextureWHMatrix(texture)),
+  : INHERITED(texture, GrCoordTransform::MakeDivByTextureWHMatrix(texture)),
     fKernelSize(kernelSize),
     fGain(SkScalarToFloat(gain)),
     fBias(SkScalarToFloat(bias) / 255.0f),
     fConvolveAlpha(convolveAlpha),
     fDomain(GrTextureDomain::MakeTexelDomain(texture, bounds), tileMode) {
     for (int i = 0; i < kernelSize.width() * kernelSize.height(); i++) {
         fKernel[i] = SkScalarToFloat(kernel[i]);
     }
     fKernelOffset[0] = static_cast<float>(kernelOffset.x());
     fKernelOffset[1] = static_cast<float>(kernelOffset.y());
@@ skipping 95 matching lines @@
     return GrMatrixConvolutionEffect::Create(textures[texIdx],
                                              bounds,
                                              kernelSize,
                                              kernel.get(),
                                              gain,
                                              bias,
                                              kernelOffset,
                                              tileMode,
                                              convolveAlpha);
 }