166         const sp<KeyCharacterMap>& overlay) {  in combine()  argument
167     if (overlay == nullptr) {  in combine()
171         return overlay;  in combine()
175     for (size_t i = 0; i < overlay->mKeys.size(); i++) {  in combine()
176         int32_t keyCode = overlay->mKeys.keyAt(i);  in combine()
177         Key* key = overlay->mKeys.valueAt(i);  in combine()
187     for (size_t i = 0; i < overlay->mKeysByScanCode.size(); i++) {  in combine()
188         map->mKeysByScanCode.replaceValueFor(overlay->mKeysByScanCode.keyAt(i),  in combine()
189                 overlay->mKeysByScanCode.valueAt(i));  in combine()
192     for (size_t i = 0; i < overlay->mKeysByUsageCode.size(); i++) {  in combine()
193         map->mKeysByUsageCode.replaceValueFor(overlay->mKeysByUsageCode.keyAt(i),  in combine()
194                 overlay->mKeysByUsageCode.valueAt(i));  in combine()