Remove OwnPtr from Blink.

third_party/WebKit/Source/core/html/parser/HTMLTokenizer.h

Index: third_party/WebKit/Source/core/html/parser/HTMLTokenizer.h
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLTokenizer.h b/third_party/WebKit/Source/core/html/parser/HTMLTokenizer.h
index 09335ac2a385ed663f252e87e5f1d934842be224..c7166a1359695fd12b0eb0290a286122b5bb860e 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLTokenizer.h
+++ b/third_party/WebKit/Source/core/html/parser/HTMLTokenizer.h
@@ -31,6 +31,8 @@
 #include "core/html/parser/HTMLToken.h"
 #include "core/html/parser/InputStreamPreprocessor.h"
 #include "platform/text/SegmentedString.h"
+#include "wtf/PtrUtil.h"
+#include <memory>
 
 namespace blink {
 
@@ -38,7 +40,7 @@ class HTMLTokenizer {
     WTF_MAKE_NONCOPYABLE(HTMLTokenizer);
     USING_FAST_MALLOC(HTMLTokenizer);
 public:
-    static PassOwnPtr<HTMLTokenizer> create(const HTMLParserOptions& options) { return adoptPtr(new HTMLTokenizer(options)); }
+    static std::unique_ptr<HTMLTokenizer> create(const HTMLParserOptions& options) { return wrapUnique(new HTMLTokenizer(options)); }
     ~HTMLTokenizer();
 
     void reset();