Remove OwnPtr from Blink.

third_party/WebKit/Source/wtf/text/TextCodecLatin1.cpp

Index: third_party/WebKit/Source/wtf/text/TextCodecLatin1.cpp
diff --git a/third_party/WebKit/Source/wtf/text/TextCodecLatin1.cpp b/third_party/WebKit/Source/wtf/text/TextCodecLatin1.cpp
index ebe9d02023f6eb2189c7fa0504e2dbd5eff1e2e7..94f89b24637c2f846e74379b153d2a4ff074036e 100644
--- a/third_party/WebKit/Source/wtf/text/TextCodecLatin1.cpp
+++ b/third_party/WebKit/Source/wtf/text/TextCodecLatin1.cpp
@@ -25,11 +25,12 @@
 
 #include "wtf/text/TextCodecLatin1.h"
 
-#include "wtf/PassOwnPtr.h"
+#include "wtf/PtrUtil.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/StringBuffer.h"
 #include "wtf/text/TextCodecASCIIFastPath.h"
 #include "wtf/text/WTFString.h"
+#include <memory>
 
 namespace WTF {
 
@@ -90,9 +91,9 @@ void TextCodecLatin1::registerEncodingNames(EncodingNameRegistrar registrar)
     registrar("x-cp1252", "windows-1252");
 }
 
-static PassOwnPtr<TextCodec> newStreamingTextDecoderWindowsLatin1(const TextEncoding&, const void*)
+static std::unique_ptr<TextCodec> newStreamingTextDecoderWindowsLatin1(const TextEncoding&, const void*)
 {
-    return adoptPtr(new TextCodecLatin1);
+    return wrapUnique(new TextCodecLatin1);
 }
 
 void TextCodecLatin1::registerCodecs(TextCodecRegistrar registrar)