isEmpty           145 base/android/java/src/org/chromium/base/ObserverList.java     public boolean isEmpty() {
isEmpty           134 third_party/protobuf/java/src/main/java/com/google/protobuf/ByteString.java   public boolean isEmpty() {
isEmpty           189 third_party/protobuf/java/src/main/java/com/google/protobuf/RepeatedFieldBuilder.java   public boolean isEmpty() {