Remove OwnPtr from Blink.

third_party/WebKit/Source/core/editing/Editor.cpp

Index: third_party/WebKit/Source/core/editing/Editor.cpp
diff --git a/third_party/WebKit/Source/core/editing/Editor.cpp b/third_party/WebKit/Source/core/editing/Editor.cpp
index e705c69ea928890ad10b044d34565c05d1b26a6b..4c2e91210c6794e517bcaa960ad39eaa43fca1dc 100644
--- a/third_party/WebKit/Source/core/editing/Editor.cpp
+++ b/third_party/WebKit/Source/core/editing/Editor.cpp
@@ -87,6 +87,7 @@
 #include "core/svg/SVGImageElement.h"
 #include "platform/KillRing.h"
 #include "platform/weborigin/KURL.h"
+#include "wtf/PtrUtil.h"
 #include "wtf/text/CharacterNames.h"
 
 namespace blink {
@@ -768,7 +769,7 @@ Editor::Editor(LocalFrame& frame)
     , m_shouldStartNewKillRingSequence(false)
     // This is off by default, since most editors want this behavior (this matches IE but not FF).
     , m_shouldStyleWithCSS(false)
-    , m_killRing(adoptPtr(new KillRing))
+    , m_killRing(wrapUnique(new KillRing))
     , m_areMarkedTextMatchesHighlighted(false)
     , m_defaultParagraphSeparator(EditorParagraphSeparatorIsDiv)
     , m_overwriteModeEnabled(false)