Copy layer-hoisting related SkPaints

src/gpu/GrRecordReplaceDraw.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrRecordReplaceDraw_DEFINED
 #define GrRecordReplaceDraw_DEFINED
 
@@ skipping 12 matching lines @@
 // a single drawBitmap call (using a precomputed bitmap).
 class GrReplacements {
 public:
     // All the operations between fStart and fStop (inclusive) will be replaced with
     // a single drawBitmap call using fPos, fBM and fPaint.
     struct ReplacementInfo {
         unsigned        fStart;
         unsigned        fStop;
         SkIPoint        fPos;
         SkImage*        fImage;  // Owns a ref
-        const SkPaint*  fPaint;  // Note: this object doesn't own the paint
+        const SkPaint*  fPaint;  // Owned by this object
 
         SkIRect         fSrcRect;
     };
 
     ~GrReplacements() { this->freeAll(); }
 
     // Add a new replacement range. The replacement ranges should be
     // sorted in increasing order and non-overlapping (esp. no nested
     // saveLayers).
     ReplacementInfo* push();
@@ skipping 16 matching lines @@
 
 // Draw an SkRecord into an SkCanvas replacing saveLayer/restore blocks with
 // drawBitmap calls.  A convenience wrapper around SkRecords::Draw.
 void GrRecordReplaceDraw(const SkRecord&, 
                          SkCanvas*,
                          const SkBBoxHierarchy*,
                          const GrReplacements*,
                          SkDrawPictureCallback*);
 
 #endif // GrRecordReplaceDraw_DEFINED