Port SkMatrix opts to SkOpts.

src/core/SkOpts.cpp

Index: src/core/SkOpts.cpp
diff --git a/src/core/SkOpts.cpp b/src/core/SkOpts.cpp
index 492fae3a6b8ca76709069c77062ef093d6e9032e..a540bc8d4f782dc0e0dd76444a624e58e3bf3d33 100644
--- a/src/core/SkOpts.cpp
+++ b/src/core/SkOpts.cpp
@@ -14,6 +14,7 @@
 #include "SkBlurImageFilter_opts.h"
 #include "SkColorCubeFilter_opts.h"
 #include "SkFloatingPoint_opts.h"
+#include "SkMatrix_opts.h"
 #include "SkMorphologyImageFilter_opts.h"
 #include "SkTextureCompressor_opts.h"
 #include "SkUtils_opts.h"
@@ -58,6 +59,10 @@ namespace SkOpts {
 
     decltype(blit_row_color32) blit_row_color32 = sk_default::blit_row_color32;
 
+    decltype(matrix_translate)       matrix_translate       = sk_default::matrix_translate;
+    decltype(matrix_scale_translate) matrix_scale_translate = sk_default::matrix_scale_translate;
+    decltype(matrix_affine)          matrix_affine          = sk_default::matrix_affine;
+
     // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp.
     void Init_ssse3();
     void Init_sse41();