Reverting r12427

git-svn-id: http://skia.googlecode.com/svn/trunk@12428 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/dm/DMReplayTask.h b/dm/DMReplayTask.h
index 1217c07..1245009 100644
--- a/dm/DMReplayTask.h
+++ b/dm/DMReplayTask.h
@@ -15,8 +15,8 @@
 
 public:
     ReplayTask(const Task& parent,  // ReplayTask must be a child task.  Pass its parent here.
-               skiagm::GM*,         // GM to run through a pipe.  Takes ownership.
-               SkBitmap reference,  // Bitmap to compare pipe results to.
+               skiagm::GM*,         // GM to run through a picture.  Takes ownership.
+               SkBitmap reference,  // Bitmap to compare picture replay results to.
                bool useRTree);      // Record with an RTree?
 
     virtual void draw() SK_OVERRIDE;