add a todo



git-svn-id: http://skia.googlecode.com/svn/trunk@3208 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/core/SkRasterClip.cpp b/src/core/SkRasterClip.cpp
index 9bf39fa..5a2447d 100644
--- a/src/core/SkRasterClip.cpp
+++ b/src/core/SkRasterClip.cpp
@@ -70,6 +70,8 @@
     if (this->isBW() && !doAA) {
         return fBW.setPath(path, clip);
     } else {
+        // TODO: since we are going to over-write fAA completely (aren't we?)
+        // we should just clear our BW data (if any) and set fIsAA=true
         if (this->isBW()) {
             this->convertToAA();
         }