Remove OwnPtr::release() calls in platform/ (part 1).

third_party/WebKit/Source/platform/fonts/shaping/HarfBuzzShaper.cpp

 /*
  * Copyright (c) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 BlackBerry Limited. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 682 matching lines @@
         run->setGlyphAndPositions(i, fontData->spaceGlyph(), advance, 0, 0);
         position += advance;
     }
     run->m_width = position - startPosition;
 
     RefPtr<ShapeResult> result = ShapeResult::create(font, count, textRun.direction());
     result->m_width = run->m_width;
     result->m_numGlyphs = count;
     ASSERT(result->m_numGlyphs == count); // no overflow
     result->m_hasVerticalOffsets = fontData->platformData().isVerticalAnyUpright();
-    result->m_runs.append(run.release());
+    result->m_runs.append(std::move(run));
     return result.release();
 }
 
 
 } // namespace blink