Add patheffects to debugger printout

src/animator/SkDrawExtraPathEffect.cpp

 /*
  * 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.
  */
 
 #include "SkDrawExtraPathEffect.h"
 #include "SkDrawPath.h"
 #include "Sk1DPathEffect.h"
@@ skipping 121 matching lines @@
             }
         }
         SkScalar result = 0;
         SkAnimatorScript::EvaluateFloat(*fMaker, NULL, fDraw->spacing.c_str(), &result);
         if (drawPath)
             dst->addPath(drawPath->getPath(), m);
         fMaker->clearExtraPropertyCallBack(fDraw->fType);
         return result;
     }
 
+#ifndef SK_IGNORE_TO_STRING
+    void toString(SkString* str) const SK_OVERRIDE {
+        str->appendf("SkShape1DPathEffect: (");
+        // TODO: fill in
+        str->appendf(")");
+    }
+#endif
+
 private:
     static bool GetContourLength(const char* token, size_t len, void* clen, SkScriptValue* value) {
         if (SK_LITERAL_STR_EQUAL("contourLength", token, len)) {
             value->fOperand.fScalar = *(SkScalar*) clen;
             value->fType = SkType_Float;
             return true;
         }
         return false;
     }
 
@@ skipping 356 matching lines @@
 
 void InitializeSkExtraPathEffects(SkAnimator* animator) {
     animator->addExtras(new SkExtraPathEffects());
 }
 
 ////////////////
 
 
 SkExtras::SkExtras() : fExtraCallBack(NULL), fExtraStorage(NULL) {
 }