Add patheffects to debugger printout

include/effects/SkDiscretePathEffect.h

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkDiscretePathEffect_DEFINED
 #define SkDiscretePathEffect_DEFINED
 
@@ skipping 21 matching lines @@
     static SkDiscretePathEffect* Create(SkScalar segLength,
                                         SkScalar deviation,
                                         uint32_t seedAssist=0) {
         return SkNEW_ARGS(SkDiscretePathEffect,
                           (segLength, deviation, seedAssist));
     }
 
     virtual bool filterPath(SkPath* dst, const SkPath& src,
                             SkStrokeRec*, const SkRect*) const SK_OVERRIDE;
 
+    SK_TO_STRING_OVERRIDE()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDiscretePathEffect)
 
 protected:
     SkDiscretePathEffect(SkScalar segLength,
                          SkScalar deviation,
                          uint32_t seedAssist);
     void flatten(SkWriteBuffer&) const SK_OVERRIDE;
 
 private:
     SkScalar fSegLength, fPerterb;
 
     /* Caller-supplied 32 bit seed assist */
     uint32_t fSeedAssist;
 
     typedef SkPathEffect INHERITED;
 };
 
 #endif