Remove OwnPtr from Blink.

third_party/WebKit/Source/core/page/scrolling/ScrollState.cpp

Index: third_party/WebKit/Source/core/page/scrolling/ScrollState.cpp
diff --git a/third_party/WebKit/Source/core/page/scrolling/ScrollState.cpp b/third_party/WebKit/Source/core/page/scrolling/ScrollState.cpp
index e8caadad48460e23328ed495ca5682b3e4b073f5..d08fd3086b66ea1f759981f99ef4a7c848d487f2 100644
--- a/third_party/WebKit/Source/core/page/scrolling/ScrollState.cpp
+++ b/third_party/WebKit/Source/core/page/scrolling/ScrollState.cpp
@@ -7,6 +7,8 @@
 #include "core/dom/DOMNodeIds.h"
 #include "core/dom/Element.h"
 #include "core/dom/ExceptionCode.h"
+#include "wtf/PtrUtil.h"
+#include <memory>
 
 namespace blink {
 
@@ -26,7 +28,7 @@ Element* elementForId(int elementId)
 
 ScrollState* ScrollState::create(ScrollStateInit init)
 {
-    OwnPtr<ScrollStateData> scrollStateData = adoptPtr(new ScrollStateData());
+    std::unique_ptr<ScrollStateData> scrollStateData = wrapUnique(new ScrollStateData());
     scrollStateData->delta_x = init.deltaX();
     scrollStateData->delta_y = init.deltaY();
     scrollStateData->position_x = init.positionX();
@@ -44,13 +46,13 @@ ScrollState* ScrollState::create(ScrollStateInit init)
     return scrollState;
 }
 
-ScrollState* ScrollState::create(PassOwnPtr<ScrollStateData> data)
+ScrollState* ScrollState::create(std::unique_ptr<ScrollStateData> data)
 {
     ScrollState* scrollState = new ScrollState(std::move(data));
     return scrollState;
 }
 
-ScrollState::ScrollState(PassOwnPtr<ScrollStateData> data)
+ScrollState::ScrollState(std::unique_ptr<ScrollStateData> data)
     : m_data(std::move(data))
 {
 }