ScopeOutCallback 41 webkit/common/blob/scoped_file.cc const ScopeOutCallback& callback, ScopeOutCallback 68 webkit/common/blob/scoped_file.h void AddScopeOutCallback(const ScopeOutCallback& callback, ScopeOutCallback 21 webkit/common/blob/shareable_file_reference.h typedef ScopedFile::ScopeOutCallback FinalReleaseCallback;