File list (Check if you may need any files):
sources
.......\android
.......\.......\accessibilityservice
.......\.......\....................\AccessibilityService.java
.......\.......\....................\AccessibilityServiceInfo.aidl
.......\.......\....................\AccessibilityServiceInfo.java
.......\.......\....................\IAccessibilityServiceConnection.aidl
.......\.......\....................\IEventListener.aidl
.......\.......\accounts
.......\.......\........\AbstractAccountAuthenticator.java
.......\.......\........\Account.aidl
.......\.......\........\Account.java
.......\.......\........\AccountAuthenticatorActivity.java
.......\.......\........\AccountAuthenticatorCache.java
.......\.......\........\AccountAuthenticatorResponse.java
.......\.......\........\AccountManager.java
.......\.......\........\AccountManagerCallback.java
.......\.......\........\AccountManagerFuture.java
.......\.......\........\AccountManagerResponse.java
.......\.......\........\AccountManagerService.java
.......\.......\........\AccountsException.java
.......\.......\........\AuthenticatorDescription.aidl
.......\.......\........\AuthenticatorDescription.java
.......\.......\........\AuthenticatorException.java
.......\.......\........\ChooseAccountActivity.java
.......\.......\........\GrantCredentialsPermissionActivity.java
.......\.......\........\IAccountAuthenticator.aidl
.......\.......\........\IAccountAuthenticatorResponse.aidl
.......\.......\........\IAccountManager.aidl
.......\.......\........\IAccountManagerResponse.aidl
.......\.......\........\NetworkErrorException.java
.......\.......\........\OnAccountsUpdateListener.java
.......\.......\........\OperationCanceledException.java
.......\.......\annotation
.......\.......\..........\SdkConstant.java
.......\.......\..........\Widget.java
.......\.......\app
.......\.......\...\Activity.java
.......\.......\...\ActivityGroup.java
.......\.......\...\ActivityManager.java
.......\.......\...\ActivityManagerNative.java
.......\.......\...\ActivityThread.java
.......\.......\...\admin
.......\.......\...\.....\DeviceAdminInfo.java
.......\.......\...\.....\DeviceAdminReceiver.java
.......\.......\...\.....\DevicePolicyManager.java
.......\.......\...\.....\IDevicePolicyManager.aidl
.......\.......\...\AlarmManager.java
.......\.......\...\AlertDialog.java
.......\.......\...\AliasActivity.java
.......\.......\...\Application.java
.......\.......\...\ApplicationErrorReport.java
.......\.......\...\ApplicationLoaders.java
.......\.......\...\ApplicationThreadNative.java
.......\.......\...\backup
.......\.......\...\......\AbsoluteFileBackupHelper.java
.......\.......\...\......\BackupAgent.java
.......\.......\...\......\BackupAgentHelper.java
.......\.......\...\......\BackupDataInput.java
.......\.......\...\......\BackupDataInputStream.java
.......\.......\...\......\BackupDataOutput.java
.......\.......\...\......\BackupHelper.java
.......\.......\...\......\BackupHelperDispatcher.java
.......\.......\...\......\BackupManager.java
.......\.......\...\......\FileBackupHelper.java
.......\.......\...\......\FileBackupHelperBase.java
.......\.......\...\......\IBackupManager.aidl
.......\.......\...\......\IRestoreObserver.aidl
.......\.......\...\......\IRestoreSession.aidl
.......\.......\...\......\package.html
.......\.......\...\......\RestoreObserver.java
.......\.......\...\......\RestoreSession.java
.......\.......\...\......\RestoreSet.aidl
.......\.......\...\......\RestoreSet.java
.......\.......\...\......\SharedPreferencesBackupHelper.java
.......\.......\...\ContextImpl.java
.......\.......\...\DatePickerDialog.java
.......\.......\...\Dialog.java
.......\.......\...\ExpandableListActivity.java
.......\.......\...\FullBackupAgent.java
.......\.......\...\IActivityController.aidl
.......\.......\...\IActivityManager.java
.......\.......\...\IActivityPendingResult.aidl
.......\.......\...\IActivityWatcher.aidl
.......\.......\...\IAlarmManager.aidl
.......\.......\...\IApplicationThread.java
.......\.......\...\IBackupAgent.aidl
.......\.......\...\IInstrumentationWatcher.aidl
.......\......