Now able to set the localMatrix when creating a SkShader from a SkImage

src/image/SkImage_Base.h

Index: src/image/SkImage_Base.h
diff --git a/src/image/SkImage_Base.h b/src/image/SkImage_Base.h
index 1a54157b8e6f236b52f580a65760cbbe80db9672..752afedc09e75bbf94f00d90906af418c5e63b7d 100644
--- a/src/image/SkImage_Base.h
+++ b/src/image/SkImage_Base.h
@@ -31,7 +31,9 @@ public:
     // but only inspect them (or encode them).
     virtual bool getROPixels(SkBitmap*) const { return false; }
 
-    virtual SkShader* onNewShader(SkShader::TileMode, SkShader::TileMode) const { return NULL; };
+    virtual SkShader* onNewShader(SkShader::TileMode,
+                                  SkShader::TileMode,
+                                  const SkMatrix* localMatrix) const { return NULL; };
 private:
     typedef SkImage INHERITED;
 };