public long getTotalUsage() {
long usage = 0;
if (mLocalStorageInfo != null) {
usage += mLocalStorageInfo.getSize();
}
for (StorageInfo info : mStorageInfo) {
usage += info.getSize();
}
return usage;
}
public void clearAllStoredData(final StoredDataClearedCallback callback) {
if (mLocalStorageInfo != null) {
mLocalStorageInfo.clear();
mLocalStorageInfo = null;
}
mStorageInfoCallbacksLeft = mStorageInfo.size();
if (mStorageInfoCallbacksLeft > 0) {
for (StorageInfo info : mStorageInfo) {
info.clear(
new WebsitePreferenceBridge.StorageInfoClearedCallback() {
@Override
public void onStorageInfoCleared() {
if (--mStorageInfoCallbacksLeft == 0) callback.onStoredDataCleared();
}
});
}
mStorageInfo.clear();
} else {
callback.onStoredDataCleared();
}
}