Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/web/InspectorOverlay.h

Index: third_party/WebKit/Source/web/InspectorOverlay.h
diff --git a/third_party/WebKit/Source/web/InspectorOverlay.h b/third_party/WebKit/Source/web/InspectorOverlay.h
index c9daa2bf45269017d160bb1ec4b47993910d8fe9..3975ed16876636023752907eee22060a6df0c59b 100644
--- a/third_party/WebKit/Source/web/InspectorOverlay.h
+++ b/third_party/WebKit/Source/web/InspectorOverlay.h
@@ -38,9 +38,10 @@
 #include "platform/heap/Handle.h"
 #include "platform/inspector_protocol/Values.h"
 #include "public/web/WebInputEvent.h"
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
 #include "wtf/RefPtr.h"
 #include "wtf/text/WTFString.h"
-#include <memory>
 
 namespace blink {
 
@@ -109,8 +110,8 @@ private:
     // InspectorDOMAgent::Client implementation.
     void hideHighlight() override;
     void highlightNode(Node*, const InspectorHighlightConfig&, bool omitTooltip) override;
-    void highlightQuad(std::unique_ptr<FloatQuad>, const InspectorHighlightConfig&) override;
-    void setInspectMode(InspectorDOMAgent::SearchMode, std::unique_ptr<InspectorHighlightConfig>) override;
+    void highlightQuad(PassOwnPtr<FloatQuad>, const InspectorHighlightConfig&) override;
+    void setInspectMode(InspectorDOMAgent::SearchMode, PassOwnPtr<InspectorHighlightConfig>) override;
     void setInspectedNode(Node*) override;
 
     void highlightNode(Node*, Node* eventTarget, const InspectorHighlightConfig&, bool omitTooltip);
@@ -144,7 +145,7 @@ private:
     Member<Node> m_highlightNode;
     Member<Node> m_eventTargetNode;
     InspectorHighlightConfig m_nodeHighlightConfig;
-    std::unique_ptr<FloatQuad> m_highlightQuad;
+    OwnPtr<FloatQuad> m_highlightQuad;
     Member<Page> m_overlayPage;
     Member<InspectorOverlayChromeClient> m_overlayChromeClient;
     Member<InspectorOverlayHost> m_overlayHost;
@@ -160,10 +161,10 @@ private:
     Member<InspectorDOMAgent> m_domAgent;
     Member<InspectorCSSAgent> m_cssAgent;
     Member<LayoutEditor> m_layoutEditor;
-    std::unique_ptr<PageOverlay> m_pageOverlay;
+    OwnPtr<PageOverlay> m_pageOverlay;
     Member<Node> m_hoveredNodeForInspectMode;
     InspectorDOMAgent::SearchMode m_inspectMode;
-    std::unique_ptr<InspectorHighlightConfig> m_inspectModeHighlightConfig;
+    OwnPtr<InspectorHighlightConfig> m_inspectModeHighlightConfig;
 };
 
 } // namespace blink