Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/html/parser/XSSAuditor.cpp

Index: third_party/WebKit/Source/core/html/parser/XSSAuditor.cpp
diff --git a/third_party/WebKit/Source/core/html/parser/XSSAuditor.cpp b/third_party/WebKit/Source/core/html/parser/XSSAuditor.cpp
index 80fb27723277624078175f2086bb88d9564133ca..f2fc50cae37335cc5f0f2c18bb26a04248129561 100644
--- a/third_party/WebKit/Source/core/html/parser/XSSAuditor.cpp
+++ b/third_party/WebKit/Source/core/html/parser/XSSAuditor.cpp
@@ -45,8 +45,6 @@
 #include "platform/network/EncodedFormData.h"
 #include "platform/text/DecodeEscapeSequences.h"
 #include "wtf/ASCIICType.h"
-#include "wtf/PtrUtil.h"
-#include <memory>
 
 namespace {
 
@@ -395,14 +393,14 @@ void XSSAuditor::setEncoding(const WTF::TextEncoding& encoding)
         if (m_decodedHTTPBody.find(isRequiredForInjection) == kNotFound)
             m_decodedHTTPBody = String();
             if (m_decodedHTTPBody.length() >= miniumLengthForSuffixTree)
-                m_decodedHTTPBodySuffixTree = wrapUnique(new SuffixTree<ASCIICodebook>(m_decodedHTTPBody, suffixTreeDepth));
+                m_decodedHTTPBodySuffixTree = adoptPtr(new SuffixTree<ASCIICodebook>(m_decodedHTTPBody, suffixTreeDepth));
     }
 
     if (m_decodedURL.isEmpty() && m_decodedHTTPBody.isEmpty())
         m_isEnabled = false;
 }
 
-std::unique_ptr<XSSInfo> XSSAuditor::filterToken(const FilterTokenRequest& request)
+PassOwnPtr<XSSInfo> XSSAuditor::filterToken(const FilterTokenRequest& request)
 {
     ASSERT(m_state != Uninitialized);
     if (!m_isEnabled || m_xssProtection == AllowReflectedXSS)
@@ -420,7 +418,7 @@ std::unique_ptr<XSSInfo> XSSAuditor::filterToken(const FilterTokenRequest& reque
 
     if (didBlockScript) {
         bool didBlockEntirePage = (m_xssProtection == BlockReflectedXSS);
-        std::unique_ptr<XSSInfo> xssInfo = XSSInfo::create(m_documentURL, didBlockEntirePage, m_didSendValidXSSProtectionHeader, m_didSendValidCSPHeader);
+        OwnPtr<XSSInfo> xssInfo = XSSInfo::create(m_documentURL, didBlockEntirePage, m_didSendValidXSSProtectionHeader, m_didSendValidCSPHeader);
         return xssInfo;
     }
     return nullptr;