Remove OwnPtr from Blink.

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

Index: third_party/WebKit/Source/platform/fonts/shaping/HarfBuzzShaper.h
diff --git a/third_party/WebKit/Source/platform/fonts/shaping/HarfBuzzShaper.h b/third_party/WebKit/Source/platform/fonts/shaping/HarfBuzzShaper.h
index 2da39dccf43dcdfe0a36a932becb039175d9cafa..40f2936a3e220e55e683160921f3034fe6a528a3 100644
--- a/third_party/WebKit/Source/platform/fonts/shaping/HarfBuzzShaper.h
+++ b/third_party/WebKit/Source/platform/fonts/shaping/HarfBuzzShaper.h
@@ -41,12 +41,10 @@
 #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 {
@@ -204,9 +202,9 @@ private:
         bool isLastResort);
     bool collectFallbackHintChars(Vector<UChar32>& hint, bool needsList);
 
-    void insertRunIntoShapeResult(ShapeResult*, PassOwnPtr<ShapeResult::RunInfo> runToInsert, unsigned startGlyph, unsigned numGlyphs, hb_buffer_t*);
+    void insertRunIntoShapeResult(ShapeResult*, std::unique_ptr<ShapeResult::RunInfo> runToInsert, unsigned startGlyph, unsigned numGlyphs, hb_buffer_t*);
 
-    OwnPtr<UChar[]> m_normalizedBuffer;
+    std::unique_ptr<UChar[]> m_normalizedBuffer;
     unsigned m_normalizedBufferLength;
 
     FeaturesVector m_features;