ExtensionStates   218 src/bootstrapper.cc     ExtensionStates();
ExtensionStates  1961 src/bootstrapper.cc Genesis::ExtensionStates::ExtensionStates()
ExtensionStates  1964 src/bootstrapper.cc Genesis::ExtensionTraversalState Genesis::ExtensionStates::get_state(
ExtensionStates  1974 src/bootstrapper.cc void Genesis::ExtensionStates::set_state(RegisteredExtension* extension,
ExtensionStates  1987 src/bootstrapper.cc   ExtensionStates extension_states;  // All extensions have state UNVISITED.