Make SkPictureRecorder::partialReplay const

src/core/SkPictureRecorder.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifdef SK_BUILD_FOR_ANDROID
 #include "SkPicturePlayback.h"
 #endif
 #include "SkPictureRecorder.h"
 
 SkCanvas* SkPictureRecorder::beginRecording(int width, int height,
                                             SkBBHFactory* bbhFactory /* = NULL */,
                                             uint32_t recordFlags /* = 0 */) {
     fPicture.reset(SkNEW(SkPicture));
     return fPicture->beginRecording(width, height, bbhFactory, recordFlags);
 }
 
 #ifdef SK_BUILD_FOR_ANDROID
-void SkPictureRecorder::partialReplay(SkCanvas* canvas) {
+void SkPictureRecorder::partialReplay(SkCanvas* canvas) const {
     if (NULL == fPicture.get() || NULL == canvas) {
         // Not recording or nothing to replay into
         return;
     }
 
     SkASSERT(NULL != fPicture->fRecord);
 
-    SkAutoTDelete<SkPicturePlayback> playback(SkPicture::FakeEndRecording(fPicture,
+    SkAutoTDelete<SkPicturePlayback> playback(SkPicture::FakeEndRecording(fPicture.get(),
                                                                           *fPicture->fRecord,
                                                                           false));
     playback->draw(*canvas, NULL);
 }
 #endif