Remove OwnPtr from Blink.

third_party/WebKit/Source/bindings/core/v8/SerializedScriptValue.h

Index: third_party/WebKit/Source/bindings/core/v8/SerializedScriptValue.h
diff --git a/third_party/WebKit/Source/bindings/core/v8/SerializedScriptValue.h b/third_party/WebKit/Source/bindings/core/v8/SerializedScriptValue.h
index c3261ae08ec30bb4ea3ee5f59d89ef7642d38de7..5fbefc25cd31df1885eea622ad9e435acf2015e4 100644
--- a/third_party/WebKit/Source/bindings/core/v8/SerializedScriptValue.h
+++ b/third_party/WebKit/Source/bindings/core/v8/SerializedScriptValue.h
@@ -36,14 +36,10 @@
 #include "core/CoreExport.h"
 #include "wtf/HashMap.h"
 #include "wtf/ThreadSafeRefCounted.h"
+#include "wtf/typed_arrays/ArrayBufferContents.h"
+#include <memory>
 #include <v8.h>
 
-namespace WTF {
-
-class ArrayBufferContents;
-
-}
-
 namespace blink {
 
 class BlobDataHandle;
@@ -131,8 +127,8 @@ private:
 
 private:
     String m_data;
-    OwnPtr<ArrayBufferContentsArray> m_arrayBufferContentsArray;
-    OwnPtr<ImageBitmapContentsArray> m_imageBitmapContentsArray;
+    std::unique_ptr<ArrayBufferContentsArray> m_arrayBufferContentsArray;
+    std::unique_ptr<ImageBitmapContentsArray> m_imageBitmapContentsArray;
     BlobDataHandleMap m_blobDataHandles;
     intptr_t m_externallyAllocatedMemory;