test/fix/tweak writePicture/readPicture

src/pipe/SkPipeCanvas.h

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkPipeCanvas_DEFINED
 #define SkPipeCanvas_DEFINED
 
@@ skipping 48 matching lines @@
         fTypefaces.reset();
         fFactories.reset();
     }
 
     void setCanvas(SkPipeCanvas* canvas) { fPipeCanvas = canvas; }
     void setStream(SkWStream* stream) { fStream = stream; }
     void setTypefaceSerializer(SkTypefaceSerializer* tfs) { fTFSerializer = tfs; }
 
     // returns 0 if not found
     int findImage(SkImage* image) const { return fImages.find(image->uniqueID()); }
+    int findPicture(SkPicture* picture) const { return fPictures.find(picture->uniqueID()); }
 
     int findOrDefineImage(SkImage*) override;
     int findOrDefinePicture(SkPicture*) override;
     int findOrDefineTypeface(SkTypeface*) override;
     int findOrDefineFactory(SkFlattenable*) override;
 
 private:
     SkPipeCanvas*           fPipeCanvas = nullptr;
     SkWStream*              fStream = nullptr;
 
@@ skipping 81 matching lines @@
     SkPipeDeduper*  fDeduper;
     SkWStream*      fStream;
 
     friend class SkPipeWriter;
 
     typedef SkCanvas INHERITED;
 };
 
 
 #endif