INSTALL_SOURCE_APP_LAUNCHER   60 chrome/browser/apps/ephemeral_app_launcher.cc   installer->set_install_source(WebstoreInstaller::INSTALL_SOURCE_APP_LAUNCHER);
INSTALL_SOURCE_APP_LAUNCHER  156 chrome/browser/extensions/webstore_installer.cc     case INSTALL_SOURCE_APP_LAUNCHER:
INSTALL_SOURCE_APP_LAUNCHER   21 chrome/browser/ui/app_list/search/webstore/webstore_installer.cc       extensions::WebstoreInstaller::INSTALL_SOURCE_APP_LAUNCHER);