EXTENSION 22 chrome/browser/browsing_data/browsing_data_helper.h EXTENSION = 1 << 2, // chrome-extension://* EXTENSION 33 chrome/browser/extensions/api/browsing_data/browsing_data_test.cc EXTENSION = BrowsingDataHelper::EXTENSION EXTENSION 32 chrome/browser/themes/custom_theme_supplier.h EXTENSION, EXTENSION 23 chrome/common/extensions/sync_type_unittest.cc EXTENSION,