option to return drawable from recording

include/core/SkPicture.h

 
 /*
  * Copyright 2007 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 SkPicture_DEFINED
@@ skipping 250 matching lines @@
     SkPicture(const SkRect& cullRect, SkRecord*, SnapshotArray*, SkBBoxHierarchy*);
 
     static SkPicture* Forwardport(const SkPictInfo&, const SkPictureData*);
     static SkPictureData* Backport(const SkRecord&, const SkPictInfo&,
                                    SkPicture const* const drawablePics[], int drawableCount);
 
     // uint32_t fRefCnt; from SkNVRefCnt<SkPicture>
     const uint32_t                        fUniqueID;
     const SkRect                          fCullRect;
     mutable SkAutoTUnref<const AccelData> fAccelData;
-    SkAutoTDelete<const SkRecord>       fRecord;
-    SkAutoTUnref<const SkBBoxHierarchy> fBBH;
-    SkAutoTDelete<const SnapshotArray>  fDrawablePicts;
+    SkAutoTUnref<const SkRecord>          fRecord;
+    SkAutoTUnref<const SkBBoxHierarchy>   fBBH;
+    SkAutoTDelete<const SnapshotArray>    fDrawablePicts;
 
     // helpers for fDrawablePicts
     int drawableCount() const;
     // will return NULL if drawableCount() returns 0
     SkPicture const* const* drawablePicts() const;
 
     struct PathCounter;
 
     struct Analysis {
         Analysis() {}  // Only used by SkPictureData codepath.
         explicit Analysis(const SkRecord&);
 
         bool suitableForGpuRasterization(const char** reason, int sampleCount) const;
 
         bool        fWillPlaybackBitmaps;
         bool        fHasText;
         int         fNumPaintWithPathEffectUses;
         int         fNumFastPathDashEffects;
         int         fNumAAConcavePaths;
         int         fNumAAHairlineConcavePaths;
         int         fNumAADFEligibleConcavePaths;
     } fAnalysis;
 
     friend class SkPictureRecorder;            // SkRecord-based constructor.
     friend class GrLayerHoister;               // access to fRecord
     friend class ReplaceDraw;
     friend class SkPictureUtils;
+    friend class SkRecordedDrawable;
 };
 SK_COMPILE_ASSERT(sizeof(SkPicture) <= 96, SkPictureSize);
 
 #endif