MANIFEST_CHECK_LEVEL_STRICT 115 chrome/browser/extensions/crx_installer.cc WebstoreInstaller::MANIFEST_CHECK_LEVEL_STRICT), MANIFEST_CHECK_LEVEL_STRICT 201 chrome/browser/extensions/webstore_installer.cc manifest_check_level(MANIFEST_CHECK_LEVEL_STRICT), MANIFEST_CHECK_LEVEL_STRICT 236 chrome/browser/extensions/webstore_installer.cc MANIFEST_CHECK_LEVEL_STRICT : MANIFEST_CHECK_LEVEL_LOOSE;