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

third_party/WebKit/Source/web/AssociatedURLLoader.h

Index: third_party/WebKit/Source/web/AssociatedURLLoader.h
diff --git a/third_party/WebKit/Source/web/AssociatedURLLoader.h b/third_party/WebKit/Source/web/AssociatedURLLoader.h
index 6dcd06e040179fdab424f2d7b549fc32fa0b5a70..df5712f4d0af54130da38b6594320e9b7bb4fe3d 100644
--- a/third_party/WebKit/Source/web/AssociatedURLLoader.h
+++ b/third_party/WebKit/Source/web/AssociatedURLLoader.h
@@ -31,6 +31,7 @@
 #ifndef AssociatedURLLoader_h
 #define AssociatedURLLoader_h
 
+#include "platform/heap/Handle.h"

[Nate Chapin, 2016/03/09 17:51:09]

Why this include?

[hiroshige, 2016/03/09 19:11:24]

This is according to tyoshino@'s comment and I think this is for e.g.
RefPtrWillBePersistent in Line 64 (not related to this CL though).

 #include "public/platform/WebURLLoader.h"
 #include "public/web/WebURLLoaderOptions.h"
 #include "wtf/Noncopyable.h"
@@ -64,7 +65,7 @@ private:
     WebURLLoaderOptions m_options;
     WebURLLoaderClient* m_client;
     OwnPtr<ClientAdapter> m_clientAdapter;
-    RefPtr<DocumentThreadableLoader> m_loader;
+    OwnPtr<DocumentThreadableLoader> m_loader;
 };
 
 } // namespace blink