Revert "Remove OwnPtr from Blink."

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

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013, Intel Corporation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 23 matching lines @@
 
 #include "core/CoreExport.h"
 #include "core/fetch/RawResource.h"
 #include "core/fetch/ResourceOwner.h"
 #include "core/loader/ThreadableLoader.h"
 #include "platform/Timer.h"
 #include "platform/heap/Handle.h"
 #include "platform/network/HTTPHeaderMap.h"
 #include "platform/network/ResourceError.h"
 #include "wtf/Forward.h"
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
 #include "wtf/WeakPtr.h"
 #include "wtf/text/WTFString.h"
-#include <memory>
 
 namespace blink {
 
 class Document;
 class KURL;
 class ResourceRequest;
 class SecurityOrigin;
 class ThreadableLoaderClient;
 
 class CORE_EXPORT DocumentThreadableLoader final : public ThreadableLoader, private RawResourceClient {
     USING_FAST_MALLOC(DocumentThreadableLoader);
     public:
         static void loadResourceSynchronously(Document&, const ResourceRequest&, ThreadableLoaderClient&, const ThreadableLoaderOptions&, const ResourceLoaderOptions&);
-        static std::unique_ptr<DocumentThreadableLoader> create(Document&, ThreadableLoaderClient*, const ThreadableLoaderOptions&, const ResourceLoaderOptions&);
+        static PassOwnPtr<DocumentThreadableLoader> create(Document&, ThreadableLoaderClient*, const ThreadableLoaderOptions&, const ResourceLoaderOptions&);
         ~DocumentThreadableLoader() override;
 
         void start(const ResourceRequest&) override;
 
         void overrideTimeout(unsigned long timeout) override;
 
         // |this| may be dead after calling this method in async mode.
         void cancel() override;
         void setDefersLoading(bool);
 
@@ skipping 11 matching lines @@
         //
         // |this| may be dead after calling this method.
         void notifyFinished(Resource*) override;
 
         String debugName() const override { return "DocumentThreadableLoader"; }
 
         // RawResourceClient
         //
         // |this| may be dead after calling these methods.
         void dataSent(Resource*, unsigned long long bytesSent, unsigned long long totalBytesToBeSent) override;
-        void responseReceived(Resource*, const ResourceResponse&, std::unique_ptr<WebDataConsumerHandle>) override;
+        void responseReceived(Resource*, const ResourceResponse&, PassOwnPtr<WebDataConsumerHandle>) override;
         void setSerializedCachedMetadata(Resource*, const char*, size_t) override;
         void dataReceived(Resource*, const char* data, size_t dataLength) override;
         void redirectReceived(Resource*, ResourceRequest&, const ResourceResponse&) override;
         void redirectBlocked() override;
         void dataDownloaded(Resource*, int) override;
         void didReceiveResourceTiming(Resource*, const ResourceTimingInfo&) override;
 
         // |this| may be dead after calling this method in async mode.
         void cancelWithError(const ResourceError&);
 
         // Notify Inspector and log to console about resource response. Use
         // this method if response is not going to be finished normally.
         void reportResponseReceived(unsigned long identifier, const ResourceResponse&);
 
         // Methods containing code to handle resource fetch results which are
         // common to both sync and async mode.
         //
         // |this| may be dead after calling these method in async mode.
-        void handleResponse(unsigned long identifier, const ResourceResponse&, std::unique_ptr<WebDataConsumerHandle>);
+        void handleResponse(unsigned long identifier, const ResourceResponse&, PassOwnPtr<WebDataConsumerHandle>);
         void handleReceivedData(const char* data, size_t dataLength);
         void handleSuccessfulFinish(unsigned long identifier, double finishTime);
 
         // |this| may be dead after calling this method.
         void didTimeout(Timer<DocumentThreadableLoader>*);
         // Calls the appropriate loading method according to policy and data
         // about origin. Only for handling the initial load (including fallback
         // after consulting ServiceWorker).
         //
         // |this| may be dead after calling this method in async mode.
@@ skipping 101 matching lines @@
         int m_corsRedirectLimit;
 
         WebURLRequest::FetchRedirectMode m_redirectMode;
 
         WeakPtrFactory<DocumentThreadableLoader> m_weakFactory;
     };
 
 } // namespace blink
 
 #endif // DocumentThreadableLoader_h