Move MakeDivByTextureWHMatrix to GrCoordTransform

include/gpu/GrEffect.h

Index: include/gpu/GrEffect.h
diff --git a/include/gpu/GrEffect.h b/include/gpu/GrEffect.h
index 09d716f80ac7c5ed2f4a5cd6230081f801ace12d..ec1b0ba636063a5903dc6a7cfb4d667643e617a5 100644
--- a/include/gpu/GrEffect.h
+++ b/include/gpu/GrEffect.h
@@ -125,15 +125,6 @@ public:
 
     static const int kMaxVertexAttribs = 2;
 
-    /** Useful for effects that want to insert a texture matrix that is implied by the texture
-        dimensions */
-    static inline SkMatrix MakeDivByTextureWHMatrix(const GrTexture* texture) {
-        SkASSERT(NULL != texture);
-        SkMatrix mat;
-        mat.setIDiv(texture->width(), texture->height());
-        return mat;
-    }
-
     void* operator new(size_t size);
     void operator delete(void* target);