Fix pessimizing move in SamplePictFile

samplecode/SamplePictFile.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SampleCode.h"
 #include "SkDumpCanvas.h"
 #include "SkView.h"
@@ skipping 173 matching lines @@
         }
 
         if (nullptr == pic) {
             return nullptr;
         }
 
         SkAutoTDelete<SkBBHFactory> factory;
         switch (bbox) {
         case kNo_BBoxType:
             // no bbox playback necessary
-            return std::move(pic);
+            return pic;
         case kRTree_BBoxType:
             factory.reset(new SkRTreeFactory);
             break;
         default:
             SkASSERT(false);
         }
 
         SkPictureRecorder recorder;
         pic->playback(recorder.beginRecording(pic->cullRect().width(),
                                               pic->cullRect().height(),
                                               factory.get(), 0));
         return recorder.finishRecordingAsPicture();
     }
 
     typedef SampleView INHERITED;
 };
 
 SampleView* CreateSamplePictFileView(const char filename[]);
 SampleView* CreateSamplePictFileView(const char filename[]) {
     return new PictFileView(filename);
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 #if 0
 static SkView* MyFactory() { return new PictFileView; }
 static SkViewRegister reg(MyFactory);
 #endif