Fix Morphology effects sourcing outside of the crop rect.

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/GrGLProcessor.h"
 #include "gl/GrGLSL.h"
@@ skipping 13 matching lines @@
 
     static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKeyBuilder*);
 
     virtual void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_OVERRIDE;
 
 private:
     typedef GrGLProgramDataManager::UniformHandle UniformHandle;
     SkISize                     fKernelSize;
     bool                        fConvolveAlpha;
 
-    UniformHandle               fBoundsUni;
     UniformHandle               fKernelUni;
     UniformHandle               fImageIncrementUni;
     UniformHandle               fKernelOffsetUni;
     UniformHandle               fGainUni;
     UniformHandle               fBiasUni;
     GrTextureDomain::GLDomain   fDomain;
 
     typedef GrGLFragmentProcessor INHERITED;
 };
 
 GrGLMatrixConvolutionEffect::GrGLMatrixConvolutionEffect(const GrBackendProcessorFactory& factory,
                                                          const GrProcessor& processor)
     : INHERITED(factory) {
     const GrMatrixConvolutionEffect& m = processor.cast<GrMatrixConvolutionEffect>();
     fKernelSize = m.kernelSize();
     fConvolveAlpha = m.convolveAlpha();
 }
 
 void GrGLMatrixConvolutionEffect::emitCode(GrGLFPBuilder* builder,
                                            const GrFragmentProcessor& fp,
                                            const char* outputColor,
                                            const char* inputColor,
                                            const TransformedCoordsArray& coords,
                                            const TextureSamplerArray& samplers) {
     const GrTextureDomain& domain = fp.cast<GrMatrixConvolutionEffect>().domain();
-
-    fBoundsUni = builder->addUniform(GrGLProgramBuilder::kFragment_Visibility,
-                                     kVec4f_GrSLType, "Bounds");
     fImageIncrementUni = builder->addUniform(GrGLProgramBuilder::kFragment_Visibility,
                                              kVec2f_GrSLType, "ImageIncrement");
     fKernelUni = builder->addUniformArray(GrGLProgramBuilder::kFragment_Visibility,
                                           kFloat_GrSLType,
                                           "Kernel",
                                           fKernelSize.width() * fKernelSize.height());
     fKernelOffsetUni = builder->addUniform(GrGLProgramBuilder::kFragment_Visibility,
                                            kVec2f_GrSLType, "KernelOffset");
     fGainUni = builder->addUniform(GrGLProgramBuilder::kFragment_Visibility,
                                    kFloat_GrSLType, "Gain");
@@ skipping 190 matching lines @@
     return GrMatrixConvolutionEffect::Create(textures[texIdx],
                                              bounds,
                                              kernelSize,
                                              kernel.get(),
                                              gain,
                                              bias,
                                              kernelOffset,
                                              tileMode,
                                              convolveAlpha);
 }