ClearDefault      123 chrome/browser/custom_handlers/protocol_handler_registry.cc void ProtocolHandlerRegistry::IOThreadDelegate::ClearDefault(
ClearDefault      397 chrome/browser/custom_handlers/protocol_handler_registry.cc void ProtocolHandlerRegistry::ClearDefault(const std::string& scheme) {
ClearDefault      182 chrome/browser/ui/webui/options/handler_options_handler.cc void HandlerOptionsHandler::ClearDefault(const base::ListValue* args) {