Comments: note existance of SkImage::newShader next to CreateBitmapShader

include/core/SkShader.h

Index: include/core/SkShader.h
diff --git a/include/core/SkShader.h b/include/core/SkShader.h
index 76b86a6cfe9d9eee4281e855f44f671a332daf45..abd50d6161157feb601e6b9385cb0150c188ef42 100644
--- a/include/core/SkShader.h
+++ b/include/core/SkShader.h
@@ -399,6 +399,8 @@ public:
                                         TileMode tmx, TileMode tmy,
                                         const SkMatrix* localMatrix = NULL);
 
+    // NOTE: You can create an SkImage Shader with SkImage::newShader().
+
     /** Call this to create a new shader that will draw with the specified picture.
      *
      *  @param src  The picture to use inside the shader (if not NULL, its ref count