Add lastProcStateSeqDispatchedToObservers to UidRecord.
This will help in identifying the last procStateSeq for which AMS
notified NPMS about the process state change.
Bug: 27803922
Test: runtest -c com.android.server.am.ActivityManagerServiceTest frameworks-services
Change-Id: I741a8ffe31de92070f3ebbc9c4f95fc1c0a340cd
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityManagerInternalTest.java b/services/tests/servicestests/src/com/android/server/am/ActivityManagerInternalTest.java
index 6a050ad..b5934ee 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityManagerInternalTest.java
+++ b/services/tests/servicestests/src/com/android/server/am/ActivityManagerInternalTest.java
@@ -22,11 +22,11 @@
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
-import com.android.server.AppOpsService;
-
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
/**
* Test class for {@link ActivityManagerInternal}.
@@ -46,11 +46,15 @@
@SmallTest
@RunWith(AndroidJUnit4.class)
public class ActivityManagerInternalTest {
+ @Mock private ActivityManagerService.Injector mMockInjector;
+
private ActivityManagerService mAms;
private ActivityManagerInternal mAmi;
@Before
public void setUp() {
- mAms = new ActivityManagerService((AppOpsService) null);
+ MockitoAnnotations.initMocks(this);
+
+ mAms = new ActivityManagerService(mMockInjector);
mAmi = mAms.new LocalService();
}
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityManagerServiceTest.java b/services/tests/servicestests/src/com/android/server/am/ActivityManagerServiceTest.java
index 556b218..4e9333f 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityManagerServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/am/ActivityManagerServiceTest.java
@@ -28,6 +28,8 @@
import static android.app.ActivityManager.PROCESS_STATE_SERVICE;
import static android.app.ActivityManager.PROCESS_STATE_TOP;
import static android.util.DebugUtils.valueToString;
+import static com.android.server.am.ActivityManagerService.DISPATCH_UIDS_CHANGED_UI_MSG;
+import static com.android.server.am.ActivityManagerService.Injector;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
@@ -35,6 +37,7 @@
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
import static org.mockito.Mockito.when;
@@ -42,14 +45,21 @@
import android.app.ActivityManager;
import android.app.AppOpsManager;
import android.app.IUidObserver;
+import android.os.Handler;
+import android.os.HandlerThread;
import android.os.IBinder;
+import android.os.Looper;
+import android.os.Message;
import android.os.Process;
import android.os.RemoteException;
+import android.os.SystemClock;
+import android.support.test.filters.MediumTest;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import com.android.server.AppOpsService;
+import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -59,7 +69,9 @@
import java.util.ArrayList;
import java.util.HashMap;
+import java.util.HashSet;
import java.util.Map;
+import java.util.Set;
import java.util.function.Function;
/**
@@ -80,58 +92,83 @@
@SmallTest
@RunWith(AndroidJUnit4.class)
public class ActivityManagerServiceTest {
+ private static final String TAG = ActivityManagerServiceTest.class.getSimpleName();
+
private static final int TEST_UID = 111;
+ private static final long TEST_PROC_STATE_SEQ1 = 555;
+ private static final long TEST_PROC_STATE_SEQ2 = 556;
+
+ private static final int[] UID_RECORD_CHANGES = {
+ UidRecord.CHANGE_PROCSTATE,
+ UidRecord.CHANGE_GONE,
+ UidRecord.CHANGE_GONE_IDLE,
+ UidRecord.CHANGE_IDLE,
+ UidRecord.CHANGE_ACTIVE
+ };
+
@Mock private AppOpsService mAppOpsService;
+ private ActivityManagerService mAms;
+ private HandlerThread mHandlerThread;
+ private TestHandler mHandler;
+
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
+
+ mHandlerThread = new HandlerThread(TAG);
+ mHandlerThread.start();
+ mHandler = new TestHandler(mHandlerThread.getLooper());
+ mAms = new ActivityManagerService(new TestInjector());
+ }
+
+ @After
+ public void tearDown() {
+ mHandlerThread.quit();
}
@Test
public void testIncrementProcStateSeqIfNeeded() {
- final ActivityManagerService ams = new ActivityManagerService(mAppOpsService);
final UidRecord uidRec = new UidRecord(TEST_UID);
- assertEquals("Initially global seq counter should be 0", 0, ams.mProcStateSeqCounter);
+ assertEquals("Initially global seq counter should be 0", 0, mAms.mProcStateSeqCounter);
assertEquals("Initially seq counter in uidRecord should be 0", 0, uidRec.curProcStateSeq);
// Uid state is not moving from background to foreground or vice versa.
uidRec.setProcState = PROCESS_STATE_TOP;
uidRec.curProcState = PROCESS_STATE_TOP;
- ams.incrementProcStateSeqIfNeeded(uidRec);
- assertEquals(0, ams.mProcStateSeqCounter);
+ mAms.incrementProcStateSeqIfNeeded(uidRec);
+ assertEquals(0, mAms.mProcStateSeqCounter);
assertEquals(0, uidRec.curProcStateSeq);
// Uid state is moving from foreground to background.
uidRec.curProcState = PROCESS_STATE_FOREGROUND_SERVICE;
uidRec.setProcState = PROCESS_STATE_SERVICE;
- ams.incrementProcStateSeqIfNeeded(uidRec);
- assertEquals(1, ams.mProcStateSeqCounter);
+ mAms.incrementProcStateSeqIfNeeded(uidRec);
+ assertEquals(1, mAms.mProcStateSeqCounter);
assertEquals(1, uidRec.curProcStateSeq);
// Explicitly setting the seq counter for more verification.
- ams.mProcStateSeqCounter = 42;
+ mAms.mProcStateSeqCounter = 42;
// Uid state is not moving from background to foreground or vice versa.
uidRec.setProcState = PROCESS_STATE_IMPORTANT_BACKGROUND;
uidRec.curProcState = PROCESS_STATE_IMPORTANT_FOREGROUND;
- ams.incrementProcStateSeqIfNeeded(uidRec);
- assertEquals(42, ams.mProcStateSeqCounter);
+ mAms.incrementProcStateSeqIfNeeded(uidRec);
+ assertEquals(42, mAms.mProcStateSeqCounter);
assertEquals(1, uidRec.curProcStateSeq);
// Uid state is moving from background to foreground.
uidRec.setProcState = PROCESS_STATE_LAST_ACTIVITY;
uidRec.curProcState = PROCESS_STATE_TOP;
- ams.incrementProcStateSeqIfNeeded(uidRec);
- assertEquals(43, ams.mProcStateSeqCounter);
+ mAms.incrementProcStateSeqIfNeeded(uidRec);
+ assertEquals(43, mAms.mProcStateSeqCounter);
assertEquals(43, uidRec.curProcStateSeq);
}
@Test
public void testShouldIncrementProcStateSeq() {
- final ActivityManagerService ams = new ActivityManagerService(mAppOpsService);
final UidRecord uidRec = new UidRecord(TEST_UID);
final String error1 = "Seq should be incremented: prevState: %s, curState: %s";
@@ -145,32 +182,32 @@
// No change in uid state
uidRec.setProcState = PROCESS_STATE_RECEIVER;
uidRec.curProcState = PROCESS_STATE_RECEIVER;
- assertFalse(errorMsg.apply(error2), ams.shouldIncrementProcStateSeq(uidRec));
+ assertFalse(errorMsg.apply(error2), mAms.shouldIncrementProcStateSeq(uidRec));
// Foreground to foreground
uidRec.setProcState = PROCESS_STATE_FOREGROUND_SERVICE;
uidRec.curProcState = PROCESS_STATE_BOUND_FOREGROUND_SERVICE;
- assertFalse(errorMsg.apply(error2), ams.shouldIncrementProcStateSeq(uidRec));
+ assertFalse(errorMsg.apply(error2), mAms.shouldIncrementProcStateSeq(uidRec));
// Background to background
uidRec.setProcState = PROCESS_STATE_CACHED_ACTIVITY;
uidRec.curProcState = PROCESS_STATE_CACHED_EMPTY;
- assertFalse(errorMsg.apply(error2), ams.shouldIncrementProcStateSeq(uidRec));
+ assertFalse(errorMsg.apply(error2), mAms.shouldIncrementProcStateSeq(uidRec));
// Background to background
uidRec.setProcState = PROCESS_STATE_NONEXISTENT;
uidRec.curProcState = PROCESS_STATE_CACHED_ACTIVITY;
- assertFalse(errorMsg.apply(error2), ams.shouldIncrementProcStateSeq(uidRec));
+ assertFalse(errorMsg.apply(error2), mAms.shouldIncrementProcStateSeq(uidRec));
// Background to foreground
uidRec.setProcState = PROCESS_STATE_SERVICE;
uidRec.curProcState = PROCESS_STATE_FOREGROUND_SERVICE;
- assertTrue(errorMsg.apply(error1), ams.shouldIncrementProcStateSeq(uidRec));
+ assertTrue(errorMsg.apply(error1), mAms.shouldIncrementProcStateSeq(uidRec));
// Foreground to background
uidRec.setProcState = PROCESS_STATE_TOP;
uidRec.curProcState = PROCESS_STATE_LAST_ACTIVITY;
- assertTrue(errorMsg.apply(error1), ams.shouldIncrementProcStateSeq(uidRec));
+ assertTrue(errorMsg.apply(error1), mAms.shouldIncrementProcStateSeq(uidRec));
}
/**
@@ -179,7 +216,6 @@
*/
@Test
public void testDispatchUids_dispatchNeededChanges() throws RemoteException {
- final ActivityManagerService ams = new ActivityManagerService(mAppOpsService);
when(mAppOpsService.checkOperation(AppOpsManager.OP_GET_USAGE_STATS, Process.myUid(), null))
.thenReturn(AppOpsManager.MODE_ALLOWED);
@@ -195,7 +231,7 @@
for (int i = 0; i < observers.length; ++i) {
observers[i] = Mockito.mock(IUidObserver.Stub.class);
when(observers[i].asBinder()).thenReturn((IBinder) observers[i]);
- ams.registerUidObserver(observers[i], changesToObserve[i] /* which */,
+ mAms.registerUidObserver(observers[i], changesToObserve[i] /* which */,
ActivityManager.PROCESS_STATE_UNKNOWN /* cutpoint */, null /* caller */);
// When we invoke AMS.registerUidObserver, there are some interactions with observers[i]
@@ -206,13 +242,8 @@
}
// Add pending uid records each corresponding to a different change type UidRecord.CHANGE_*
- final int[] changesForPendingUidRecords = {
- UidRecord.CHANGE_PROCSTATE,
- UidRecord.CHANGE_GONE,
- UidRecord.CHANGE_GONE_IDLE,
- UidRecord.CHANGE_IDLE,
- UidRecord.CHANGE_ACTIVE
- };
+ final int[] changesForPendingUidRecords = UID_RECORD_CHANGES;
+
final int[] procStatesForPendingUidRecords = {
ActivityManager.PROCESS_STATE_FOREGROUND_SERVICE,
ActivityManager.PROCESS_STATE_NONEXISTENT,
@@ -228,10 +259,10 @@
pendingChange.processState = procStatesForPendingUidRecords[i];
pendingChange.procStateSeq = i;
changeItems.put(changesForPendingUidRecords[i], pendingChange);
- ams.mPendingUidChanges.add(pendingChange);
+ mAms.mPendingUidChanges.add(pendingChange);
}
- ams.dispatchUidsChanged();
+ mAms.dispatchUidsChanged();
// Verify the required changes have been dispatched to observers.
for (int i = 0; i < observers.length; ++i) {
final int changeToObserve = changesToObserve[i];
@@ -310,11 +341,10 @@
*/
@Test
public void testDispatchUidChanges_procStateCutpoint() throws RemoteException {
- final ActivityManagerService ams = new ActivityManagerService(mAppOpsService);
final IUidObserver observer = Mockito.mock(IUidObserver.Stub.class);
when(observer.asBinder()).thenReturn((IBinder) observer);
- ams.registerUidObserver(observer, ActivityManager.UID_OBSERVER_PROCSTATE /* which */,
+ mAms.registerUidObserver(observer, ActivityManager.UID_OBSERVER_PROCSTATE /* which */,
ActivityManager.PROCESS_STATE_SERVICE /* cutpoint */, null /* callingPackage */);
// When we invoke AMS.registerUidObserver, there are some interactions with observer
// mock in RemoteCallbackList class. We don't want to test those interactions and
@@ -327,8 +357,8 @@
changeItem.change = UidRecord.CHANGE_PROCSTATE;
changeItem.processState = ActivityManager.PROCESS_STATE_LAST_ACTIVITY;
changeItem.procStateSeq = 111;
- ams.mPendingUidChanges.add(changeItem);
- ams.dispatchUidsChanged();
+ mAms.mPendingUidChanges.add(changeItem);
+ mAms.dispatchUidsChanged();
// First process state message is always delivered regardless of whether the process state
// change is above or below the cutpoint (PROCESS_STATE_SERVICE).
verify(observer).onUidStateChanged(TEST_UID,
@@ -336,15 +366,15 @@
verifyNoMoreInteractions(observer);
changeItem.processState = ActivityManager.PROCESS_STATE_RECEIVER;
- ams.mPendingUidChanges.add(changeItem);
- ams.dispatchUidsChanged();
+ mAms.mPendingUidChanges.add(changeItem);
+ mAms.dispatchUidsChanged();
// Previous process state change is below cutpoint (PROCESS_STATE_SERVICE) and
// the current process state change is also below cutpoint, so no callback will be invoked.
verifyNoMoreInteractions(observer);
changeItem.processState = ActivityManager.PROCESS_STATE_FOREGROUND_SERVICE;
- ams.mPendingUidChanges.add(changeItem);
- ams.dispatchUidsChanged();
+ mAms.mPendingUidChanges.add(changeItem);
+ mAms.dispatchUidsChanged();
// Previous process state change is below cutpoint (PROCESS_STATE_SERVICE) and
// the current process state change is above cutpoint, so callback will be invoked with the
// current process state change.
@@ -353,15 +383,15 @@
verifyNoMoreInteractions(observer);
changeItem.processState = ActivityManager.PROCESS_STATE_TOP;
- ams.mPendingUidChanges.add(changeItem);
- ams.dispatchUidsChanged();
+ mAms.mPendingUidChanges.add(changeItem);
+ mAms.dispatchUidsChanged();
// Previous process state change is above cutpoint (PROCESS_STATE_SERVICE) and
// the current process state change is also above cutpoint, so no callback will be invoked.
verifyNoMoreInteractions(observer);
changeItem.processState = ActivityManager.PROCESS_STATE_CACHED_EMPTY;
- ams.mPendingUidChanges.add(changeItem);
- ams.dispatchUidsChanged();
+ mAms.mPendingUidChanges.add(changeItem);
+ mAms.dispatchUidsChanged();
// Previous process state change is above cutpoint (PROCESS_STATE_SERVICE) and
// the current process state change is below cutpoint, so callback will be invoked with the
// current process state change.
@@ -376,15 +406,8 @@
*/
@Test
public void testDispatchUidChanges_validateUidsUpdated() {
- final ActivityManagerService ams = new ActivityManagerService(mAppOpsService);
+ final int[] changesForPendingItems = UID_RECORD_CHANGES;
- final int[] changesForPendingItems = {
- UidRecord.CHANGE_PROCSTATE,
- UidRecord.CHANGE_GONE,
- UidRecord.CHANGE_GONE_IDLE,
- UidRecord.CHANGE_IDLE,
- UidRecord.CHANGE_ACTIVE
- };
final int[] procStatesForPendingItems = {
ActivityManager.PROCESS_STATE_FOREGROUND_SERVICE,
ActivityManager.PROCESS_STATE_CACHED_EMPTY,
@@ -404,20 +427,20 @@
// Verify that when there no observers listening to uid state changes, then there will
// be no changes to validateUids.
- ams.mPendingUidChanges.addAll(pendingItemsForUids);
- ams.dispatchUidsChanged();
+ mAms.mPendingUidChanges.addAll(pendingItemsForUids);
+ mAms.dispatchUidsChanged();
assertEquals("No observers registered, so validateUids should be empty",
- 0, ams.mValidateUids.size());
+ 0, mAms.mValidateUids.size());
final IUidObserver observer = Mockito.mock(IUidObserver.Stub.class);
when(observer.asBinder()).thenReturn((IBinder) observer);
- ams.registerUidObserver(observer, 0, 0, null);
+ mAms.registerUidObserver(observer, 0, 0, null);
// Verify that when observers are registered, then validateUids is correctly updated.
- ams.mPendingUidChanges.addAll(pendingItemsForUids);
- ams.dispatchUidsChanged();
+ mAms.mPendingUidChanges.addAll(pendingItemsForUids);
+ mAms.dispatchUidsChanged();
for (int i = 0; i < pendingItemsForUids.size(); ++i) {
final UidRecord.ChangeItem item = pendingItemsForUids.get(i);
- final UidRecord validateUidRecord = ams.mValidateUids.get(item.uid);
+ final UidRecord validateUidRecord = mAms.mValidateUids.get(item.uid);
if (item.change == UidRecord.CHANGE_GONE || item.change == UidRecord.CHANGE_GONE_IDLE) {
assertNull("validateUidRecord should be null since the change is either "
+ "CHANGE_GONE or CHANGE_GONE_IDLE", validateUidRecord);
@@ -442,16 +465,132 @@
// Verify that when uid state changes to CHANGE_GONE or CHANGE_GONE_IDLE, then it
// will be removed from validateUids.
- assertNotEquals("validateUids should not be empty", 0, ams.mValidateUids.size());
+ assertNotEquals("validateUids should not be empty", 0, mAms.mValidateUids.size());
for (int i = 0; i < pendingItemsForUids.size(); ++i) {
final UidRecord.ChangeItem item = pendingItemsForUids.get(i);
// Assign CHANGE_GONE_IDLE to some items and CHANGE_GONE to the others, using even/odd
// distribution for this assignment.
item.change = (i % 2) == 0 ? UidRecord.CHANGE_GONE_IDLE : UidRecord.CHANGE_GONE;
}
- ams.mPendingUidChanges.addAll(pendingItemsForUids);
- ams.dispatchUidsChanged();
- assertEquals("validateUids should be empty, validateUids: " + ams.mValidateUids,
- 0, ams.mValidateUids.size());
+ mAms.mPendingUidChanges.addAll(pendingItemsForUids);
+ mAms.dispatchUidsChanged();
+ assertEquals("validateUids should be empty, validateUids: " + mAms.mValidateUids,
+ 0, mAms.mValidateUids.size());
+ }
+
+ @Test
+ public void testEnqueueUidChangeLocked_procStateSeqUpdated() {
+ final UidRecord uidRecord = new UidRecord(TEST_UID);
+ uidRecord.curProcStateSeq = TEST_PROC_STATE_SEQ1;
+
+ // Verify with no pending changes for TEST_UID.
+ verifyLastProcStateSeqUpdated(uidRecord, -1, TEST_PROC_STATE_SEQ1);
+
+ // Add a pending change for TEST_UID and verify enqueueUidChangeLocked still works as
+ // expected.
+ final UidRecord.ChangeItem changeItem = new UidRecord.ChangeItem();
+ uidRecord.pendingChange = changeItem;
+ uidRecord.curProcStateSeq = TEST_PROC_STATE_SEQ2;
+ verifyLastProcStateSeqUpdated(uidRecord, -1, TEST_PROC_STATE_SEQ2);
+
+ // Use "null" uidRecord to make sure there is no crash.
+ // TODO: currently it crashes, uncomment after fixing it.
+ // mAms.enqueueUidChangeLocked(null, TEST_UID, UidRecord.CHANGE_ACTIVE);
+ }
+
+ private void verifyLastProcStateSeqUpdated(UidRecord uidRecord, int uid, long curProcstateSeq) {
+ // Test enqueueUidChangeLocked with every UidRecord.CHANGE_*
+ for (int i = 0; i < UID_RECORD_CHANGES.length; ++i) {
+ final int changeToDispatch = UID_RECORD_CHANGES[i];
+ // Reset lastProcStateSeqDispatchToObservers after every test.
+ uidRecord.lastDispatchedProcStateSeq = 0;
+ mAms.enqueueUidChangeLocked(uidRecord, uid, changeToDispatch);
+ // Verify there is no effect on curProcStateSeq.
+ assertEquals(curProcstateSeq, uidRecord.curProcStateSeq);
+ if (changeToDispatch == UidRecord.CHANGE_GONE
+ || changeToDispatch == UidRecord.CHANGE_GONE_IDLE) {
+ // Since the change is CHANGE_GONE or CHANGE_GONE_IDLE, verify that
+ // lastProcStateSeqDispatchedToObservers is not updated.
+ assertNotEquals(uidRecord.curProcStateSeq,
+ uidRecord.lastDispatchedProcStateSeq);
+ } else {
+ // Since the change is neither CHANGE_GONE nor CHANGE_GONE_IDLE, verify that
+ // lastProcStateSeqDispatchedToObservers has been updated to curProcStateSeq.
+ assertEquals(uidRecord.curProcStateSeq,
+ uidRecord.lastDispatchedProcStateSeq);
+ }
+ }
+ }
+
+ @MediumTest
+ @Test
+ public void testEnqueueUidChangeLocked_dispatchUidsChanged() {
+ final UidRecord uidRecord = new UidRecord(TEST_UID);
+ final int expectedProcState = PROCESS_STATE_SERVICE;
+ uidRecord.setProcState = expectedProcState;
+ uidRecord.curProcStateSeq = TEST_PROC_STATE_SEQ1;
+
+ // Test with no pending uid records.
+ for (int i = 0; i < UID_RECORD_CHANGES.length; ++i) {
+ final int changeToDispatch = UID_RECORD_CHANGES[i];
+
+ // Reset the current state
+ mHandler.reset();
+ uidRecord.pendingChange = null;
+ mAms.mPendingUidChanges.clear();
+
+ mAms.enqueueUidChangeLocked(uidRecord, -1, changeToDispatch);
+
+ // Verify that UidRecord.pendingChange is updated correctly.
+ assertNotNull(uidRecord.pendingChange);
+ assertEquals(TEST_UID, uidRecord.pendingChange.uid);
+ assertEquals(expectedProcState, uidRecord.pendingChange.processState);
+ assertEquals(TEST_PROC_STATE_SEQ1, uidRecord.pendingChange.procStateSeq);
+
+ // Verify that DISPATCH_UIDS_CHANGED_UI_MSG is posted to handler.
+ mHandler.waitForMessage(DISPATCH_UIDS_CHANGED_UI_MSG);
+ }
+ }
+
+ private class TestHandler extends Handler {
+ private static final long WAIT_FOR_MSG_TIMEOUT_MS = 4000; // 4 sec
+ private static final long WAIT_FOR_MSG_INTERVAL_MS = 400; // 0.4 sec
+
+ private Set<Integer> mMsgsHandled = new HashSet<>();
+
+ TestHandler(Looper looper) {
+ super(looper);
+ }
+
+ @Override
+ public void handleMessage(Message msg) {
+ mMsgsHandled.add(msg.what);
+ }
+
+ public void waitForMessage(int msg) {
+ final long endTime = System.currentTimeMillis() + WAIT_FOR_MSG_TIMEOUT_MS;
+ while (!mMsgsHandled.contains(msg) && System.currentTimeMillis() < endTime) {
+ SystemClock.sleep(WAIT_FOR_MSG_INTERVAL_MS);
+ }
+ if (!mMsgsHandled.contains(msg)) {
+ fail("Timed out waiting for the message to be handled, msg: " + msg);
+ }
+ }
+
+ public void reset() {
+ mMsgsHandled.clear();
+ }
+ }
+
+ private class TestInjector implements Injector {
+ @Override
+ public AppOpsService getAppOpsService() {
+ return mAppOpsService;
+ }
+
+ @Override
+ public Handler getHandler() {
+ return mHandler;
+ }
}
}
\ No newline at end of file