Fix old debugger for sk_sp changes

debugger/SkDebugger.h

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SKDEBUGGER_H_
@@ skipping 40 matching lines @@
     const SkTDArray<SkDrawCommand*>& getDrawCommands() const {
         return fDebugCanvas->getDrawCommands();
     }
 
     void highlightCurrentCommand(bool on) {
         fDebugCanvas->toggleFilter(on);
     }
 
     void loadPicture(SkPicture* picture);
 
-    SkPicture* copyPicture();
+    sk_sp<SkPicture> copyPicture();
 
     int getSize() const {
         return fDebugCanvas->getSize();
     }
 
     void setUserMatrix(SkMatrix userMatrix) {
         // Should this live in debugger instead?
         fDebugCanvas->setUserMatrix(userMatrix);
     }
 
@@ skipping 52 matching lines @@
 
 private:
     SkDebugCanvas* fDebugCanvas;
     SkPicture* fPicture;
 
     int fIndex;
 };
 
 
 #endif /* SKDEBUGGER_H_ */