Proof of adoption in SkRecord::replace.

src/record/SkRecords.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 SkRecords_DEFINED
 #define SkRecords_DEFINED
 
@@ skipping 115 matching lines @@
     ACT_AS_PTR(fPtr);
 private:
     T* fPtr;
 };
 
 // Like Optional, but ptr must not be NULL.
 template <typename T>
 class Adopted : SkNoncopyable {
 public:
     Adopted(T* ptr) : fPtr(ptr) { SkASSERT(fPtr); }
-    ~Adopted() { fPtr->~T(); }
+    Adopted(Adopted* source) {
+        // Transfer ownership from source to this.
+        fPtr = source->fPtr;
+        source->fPtr = NULL;
+    }
+    ~Adopted() { if (fPtr) fPtr->~T(); }
 
     ACT_AS_PTR(fPtr);
 private:
     T* fPtr;
 };
 
 // PODArray doesn't own the pointer's memory, and we assume the data is POD.
 template <typename T>
-class PODArray : SkNoncopyable {
+class PODArray {
 public:
     PODArray(T* ptr) : fPtr(ptr) {}
+    // Default copy and assign.
 
     ACT_AS_PTR(fPtr);
 private:
     T* fPtr;
 };
 
 #undef ACT_AS_PTR
 
 // Like SkBitmap, but deep copies pixels if they're not immutable.
 // Using this, we guarantee the immutability of all bitmaps we record.
@@ skipping 115 matching lines @@
 #undef RECORD0
 #undef RECORD1
 #undef RECORD2
 #undef RECORD3
 #undef RECORD4
 #undef RECORD5
 
 }  // namespace SkRecords
 
 #endif//SkRecords_DEFINED