Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/loader/FrameLoader.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
@@ skipping 31 matching lines @@
 #include "core/loader/FrameLoaderTypes.h"
 #include "core/loader/HistoryItem.h"
 #include "core/loader/NavigationPolicy.h"
 #include "platform/Timer.h"
 #include "platform/TracedValue.h"
 #include "platform/heap/Handle.h"
 #include "platform/network/ResourceRequest.h"
 #include "public/platform/WebInsecureRequestPolicy.h"
 #include "wtf/Forward.h"
 #include "wtf/HashSet.h"
-#include <memory>
 
 namespace blink {
 
 class DocumentLoader;
 class Frame;
 class FrameLoaderClient;
 class ProgressTracker;
 class ResourceError;
 class SerializedScriptValue;
 class SubstituteData;
@@ skipping 152 matching lines @@
         HistoryApi
     };
     void setHistoryItemStateForCommit(HistoryCommitType, HistoryNavigationType);
 
     void loadInSameDocument(const KURL&, PassRefPtr<SerializedScriptValue> stateObject, FrameLoadType, HistoryLoadType, ClientRedirectPolicy, Document*);
 
     void scheduleCheckCompleted();
 
     void detachDocumentLoader(Member<DocumentLoader>&);
 
-    std::unique_ptr<TracedValue> toTracedValue() const;
+    PassOwnPtr<TracedValue> toTracedValue() const;
     void takeObjectSnapshot() const;
 
     Member<LocalFrame> m_frame;
 
-    // FIXME: These should be std::unique_ptr<T> to reduce build times and simplify
+    // FIXME: These should be OwnPtr<T> to reduce build times and simplify
     // header dependencies unless performance testing proves otherwise.
     // Some of these could be lazily created for memory savings on devices.
     mutable FrameLoaderStateMachine m_stateMachine;
 
     Member<ProgressTracker> m_progressTracker;
 
     FrameLoadType m_loadType;
 
     // Document loaders for the three phases of frame loading. Note that while
     // a new request is being loaded, the old document loader may still be referenced.
@@ skipping 44 matching lines @@
 
     SandboxFlags m_forcedSandboxFlags;
 
     bool m_dispatchingDidClearWindowObjectInMainWorld;
     bool m_protectProvisionalLoader;
 };
 
 } // namespace blink
 
 #endif // FrameLoader_h