add dumpHex option to rect and rrect, to match path

include/core/SkRect.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 SkRect_DEFINED
 #define SkRect_DEFINED
 
@@ skipping 844 matching lines @@
         if (fTop > fBottom) {
             SkTSwap<SkScalar>(fTop, fBottom);
         }
     }
 
     /**
      *  cast-safe way to treat the rect as an array of (4) SkScalars.
      */
     const SkScalar* asScalars() const { return &fLeft; }
 
-#ifdef SK_DEVELOPER
-    /**
-     * Dumps the rect using SkDebugf. This is intended for Skia development debugging. Don't
-     * rely on the existence of this function or the formatting of its output.
-     */
-    void dump() const {
-        SkDebugf("{ l: %f, t: %f, r: %f, b: %f }", fLeft, fTop, fRight, fBottom);
-    }
-#endif
-
+    void dump(bool asHex) const;
+    void dump() const { this->dump(false); }
+    void dumpHex() const { this->dump(true); }
 };
 
 #endif