Make SkStream *not* ref counted.

debugger/QT/SkDebuggerGUI.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkDebuggerGUI.h"
 #include "PictureRenderer.h"
 #include "SkPictureData.h"
@@ skipping 720 matching lines @@
     const QStringList files = dir.entryList();
     foreach (QString f, files) {
         if (f.contains(r))
             fDirectoryWidget.addItem(f);
     }
 }
 
 void SkDebuggerGUI::loadPicture(const SkString& fileName) {
     fFileName = fileName;
     fLoading = true;
-    SkStream* stream = SkNEW_ARGS(SkFILEStream, (fileName.c_str()));
+    SkAutoTDelete<SkStream> stream(SkNEW_ARGS(SkFILEStream, (fileName.c_str())));
 
     SkPicture* picture = SkPicture::CreateFromStream(stream);
 
     if (NULL == picture) {
         QMessageBox::critical(this, "Error loading file", "Couldn't read file, sorry.");
-        SkSafeUnref(stream);
         return;
     }
 
     fCanvasWidget.resetWidgetTransform();
     fDebugger.loadPicture(picture);
 
     fSkipCommands.setCount(fDebugger.getSize());
     for (int i = 0; i < fSkipCommands.count(); ++i) {
         fSkipCommands[i] = false;
     }
 
-    SkSafeUnref(stream);
     SkSafeUnref(picture);
 
     fActionProfile.setDisabled(false);
 
     /* fDebugCanvas is reinitialized every load picture. Need it to retain value
      * of the visibility filter.
      * TODO(chudy): This should be deprecated since fDebugger is not
      * recreated.
      * */
     fDebugger.highlightCurrentCommand(fSettingsWidget.isVisibilityFilterEnabled());
@@ skipping 84 matching lines @@
         fCanvasWidget.drawTo(fPausedRow);
     } else {
         fCanvasWidget.drawTo(fListWidget.currentRow());
     }
 }
 
 void SkDebuggerGUI::updateHit(int newHit) {
     fCommandHitBox.setText(QString::number(newHit));
 }