Allow toString capability to be toggled independent of developer mode

include/core/SkBitmap.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 SkBitmap_DEFINED
 #define SkBitmap_DEFINED
 
@@ skipping 729 matching lines @@
         void setPackedAtY(int y, uint8_t* addr) {
             SkASSERT((unsigned)y < (unsigned)fHeight);
             fYPtrs[y] = addr;
         }
 
     private:
         uint8_t** fYPtrs;
         int       fHeight;
     };
 
-    SkDEVCODE(void toString(SkString* str) const;)
+    SK_TO_STRING_NONVIRT()
 
 private:
     struct MipMap;
     mutable MipMap* fMipMap;
 
     mutable SkPixelRef* fPixelRef;
     mutable int         fPixelLockCount;
     // These are just caches from the locked pixelref
     mutable void*       fPixels;
     mutable SkColorTable* fColorTable;    // only meaningful for kIndex8
@@ skipping 157 matching lines @@
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 //
 // Helpers until we can fully deprecate SkBitmap::Config
 //
 extern SkBitmap::Config SkColorTypeToBitmapConfig(SkColorType);
 extern SkColorType SkBitmapConfigToColorType(SkBitmap::Config);
 
 #endif