[Loader] Make ThreadableLoader non-RefCounted and be managed by OwnPtr

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

Index: third_party/WebKit/Source/core/loader/DocumentThreadableLoader.h
diff --git a/third_party/WebKit/Source/core/loader/DocumentThreadableLoader.h b/third_party/WebKit/Source/core/loader/DocumentThreadableLoader.h
index 0725043a10cbe30295df6d48aeb9379caf8482a9..b49006eebac93e5a65bd513707b37715d9f47177 100644
--- a/third_party/WebKit/Source/core/loader/DocumentThreadableLoader.h
+++ b/third_party/WebKit/Source/core/loader/DocumentThreadableLoader.h
@@ -43,6 +43,7 @@
 #include "wtf/Forward.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassRefPtr.h"

[tyoshino (SeeGerritForStatus), 2016/03/03 11:53:38]

Change to PassOwnPtr.h and add Handle.h

[hiroshige, 2016/03/08 23:39:25]

Done.

+#include "wtf/WeakPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
@@ -57,7 +58,7 @@ class CORE_EXPORT DocumentThreadableLoader final : public ThreadableLoader, priv
     USING_FAST_MALLOC(DocumentThreadableLoader);
     public:
         static void loadResourceSynchronously(Document&, const ResourceRequest&, ThreadableLoaderClient&, const ThreadableLoaderOptions&, const ResourceLoaderOptions&);
-        static PassRefPtr<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;
@@ -223,6 +224,8 @@ class CORE_EXPORT DocumentThreadableLoader final : public ThreadableLoader, priv
         int m_corsRedirectLimit;
 
         WebURLRequest::FetchRedirectMode m_redirectMode;
+
+        WeakPtrFactory<DocumentThreadableLoader> m_weakFactory;
     };
 
 } // namespace blink