Revert "Remove OwnPtr from Blink."

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

 /*
  * Copyright (C) 2012 Google Inc. 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 23 matching lines @@
 #include "platform/fonts/FontDescription.h"
 #include "platform/fonts/SmallCapsIterator.h"
 #include "platform/fonts/shaping/ShapeResult.h"
 #include "platform/fonts/shaping/Shaper.h"
 #include "platform/geometry/FloatPoint.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/text/TextRun.h"
 #include "wtf/Allocator.h"
 #include "wtf/Deque.h"
 #include "wtf/HashSet.h"
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
 #include "wtf/Vector.h"
 #include "wtf/text/CharacterNames.h"
+
 #include <hb.h>
-#include <memory>
 #include <unicode/uscript.h>
 
 namespace blink {
 
 class Font;
 class GlyphBuffer;
 class SimpleFontData;
 class HarfBuzzShaper;
 class UnicodeRangeSet;
 
@@ skipping 137 matching lines @@
         hb_language_t);
     bool extractShapeResults(hb_buffer_t* harfBuzzBuffer,
         ShapeResult*,
         bool& fontCycleQueued,
         const HolesQueueItem& currentQueueItem,
         const SimpleFontData* currentFont,
         UScriptCode currentRunScript,
         bool isLastResort);
     bool collectFallbackHintChars(Vector<UChar32>& hint, bool needsList);
 
-    void insertRunIntoShapeResult(ShapeResult*, std::unique_ptr<ShapeResult::RunInfo> runToInsert, unsigned startGlyph, unsigned numGlyphs, hb_buffer_t*);
+    void insertRunIntoShapeResult(ShapeResult*, PassOwnPtr<ShapeResult::RunInfo> runToInsert, unsigned startGlyph, unsigned numGlyphs, hb_buffer_t*);
 
-    std::unique_ptr<UChar[]> m_normalizedBuffer;
+    OwnPtr<UChar[]> m_normalizedBuffer;
     unsigned m_normalizedBufferLength;
 
     FeaturesVector m_features;
     Deque<HolesQueueItem> m_holesQueue;
 };
 
 
 } // namespace blink
 
 #endif // HarfBuzzShaper_h