contains 32 base/i18n/file_util_icu.cc bool contains(UChar32 ucs4) { contains 101 base/test/android/javatests/src/org/chromium/base/test/util/InMemorySharedPreferences.java public boolean contains(String key) { contains 488 third_party/protobuf/java/src/main/java/com/google/protobuf/SmallSortedMap.java public boolean contains(Object o) {