Frameworks: Annotate trivial @GuardedBy in services/ misc

Add @GuardedBy for simple functions that require a single lock
and are named XYZLocked.

Derived by errorprone.

Bug: 73000847
Test: m
Test: m javac-check-framework RUN_ERROR_PRONE=true
Change-Id: Id1d9fbe5018250e3b9d1466fc5f670d5ad902fa3

services/accessibility/java/com/android/server/accessibility/MagnificationController.java

@@ -901,6 +901,7 @@ class MagnificationController implements Handler.Callback {
             }
         }
 
+        @GuardedBy("mLock")
         private void setMagnificationSpecLocked(MagnificationSpec spec) {
             if (mEnabled) {
                 if (DEBUG_SET_MAGNIFICATION_SPEC) {

services/backup/java/com/android/server/backup/BackupManagerService.java

@@ -1931,6 +1931,7 @@ public class BackupManagerService implements BackupManagerServiceInterface {
     /**
      * Remove a package from the full-data queue.
      */
+    @GuardedBy("mQueueLock")
     private void dequeueFullBackupLocked(String packageName) {
         final int N = mFullBackupQueue.size();
         for (int i = N - 1; i >= 0; i--) {

services/devicepolicy/java/com/android/server/devicepolicy/DeviceAdminServiceController.java

@@ -193,6 +193,7 @@ public class DeviceAdminServiceController {
         }
     }
 
+    @GuardedBy("mLock")
     private void disconnectServiceOnUserLocked(int userId, @NonNull String actionForLog) {
         final DevicePolicyServiceConnection conn = mConnections.get(userId);
         if (conn != null) {

services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java

@@ -10221,6 +10221,7 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
             mInjector.registerContentObserver(mDefaultImeChanged, false, this, UserHandle.USER_ALL);
         }
 
+        @GuardedBy("DevicePolicyManagerService.this")
         private void addPendingChangeByOwnerLocked(int userId) {
             mUserIdsWithPendingChangesByOwner.add(userId);
         }

services/net/java/android/net/apf/ApfFilter.java

@@ -1068,6 +1068,7 @@ public class ApfFilter {
         mLastInstallEvent.flags = ApfProgramEvent.flagsFor(mIPv4Address != null, mMulticastFilter);
     }
 
+    @GuardedBy("this")
     private void logApfProgramEventLocked(long now) {
         if (mLastInstallEvent == null) {
             return;

services/net/java/android/net/ip/RouterAdvertisementDaemon.java

@@ -268,6 +268,7 @@ public class RouterAdvertisementDaemon {
         mUnicastResponder = null;
     }
 
+    @GuardedBy("mLock")
     private void assembleRaLocked() {
         final ByteBuffer ra = ByteBuffer.wrap(mRA);
         ra.order(ByteOrder.BIG_ENDIAN);

services/print/java/com/android/server/print/RemotePrintSpooler.java

@@ -596,6 +596,7 @@ final class RemotePrintSpooler {
         }
     }
 
+    @GuardedBy("mLock")
     private void bindLocked() throws TimeoutException, InterruptedException {
         while (mIsBinding) {
             mLock.wait();

services/usage/java/com/android/server/usage/AppStandbyController.java

@@ -539,6 +539,7 @@ public class AppStandbyController {
         }
     }
 
+    @GuardedBy("mAppIdleLock")
     @StandbyBuckets int getBucketForLocked(String packageName, int userId,
             long elapsedRealtime) {
         int bucketIndex = mAppIdleHistory.getThresholdIndex(packageName, userId,

services/usb/java/com/android/server/usb/UsbProfileGroupSettingsManager.java

@@ -314,6 +314,7 @@ class UsbProfileGroupSettingsManager {
      * Upgrade any single-user settings from {@link #sSingleUserSettingsFile}.
      * Should only by called by owner.
      */
+    @GuardedBy("mLock")
     private void upgradeSingleUserLocked() {
         if (sSingleUserSettingsFile.exists()) {
             mDevicePreferenceMap.clear();
@@ -347,6 +348,7 @@ class UsbProfileGroupSettingsManager {
         }
     }
 
+    @GuardedBy("mLock")
     private void readSettingsLocked() {
         if (DEBUG) Slog.v(TAG, "readSettingsLocked()");
 
@@ -386,6 +388,7 @@ class UsbProfileGroupSettingsManager {
      * <p>In the uncommon case that the system crashes in between the scheduling and the write the
      * update is lost.</p>
      */
+    @GuardedBy("mLock")
     private void scheduleWriteSettingsLocked() {
         if (mIsWriteSettingsScheduled) {
             return;
@@ -869,6 +872,7 @@ class UsbProfileGroupSettingsManager {
         return null;
     }
 
+    @GuardedBy("mLock")
     private boolean clearCompatibleMatchesLocked(@NonNull UserPackage userPackage,
             @NonNull DeviceFilter filter) {
         ArrayList<DeviceFilter> keysToRemove = new ArrayList<>();
@@ -892,6 +896,7 @@ class UsbProfileGroupSettingsManager {
         return !keysToRemove.isEmpty();
     }
 
+    @GuardedBy("mLock")
     private boolean clearCompatibleMatchesLocked(@NonNull UserPackage userPackage,
             @NonNull AccessoryFilter filter) {
         ArrayList<AccessoryFilter> keysToRemove = new ArrayList<>();
@@ -915,6 +920,7 @@ class UsbProfileGroupSettingsManager {
         return !keysToRemove.isEmpty();
     }
 
+    @GuardedBy("mLock")
     private boolean handlePackageAddedLocked(UserPackage userPackage, ActivityInfo aInfo,
             String metaDataName) {
         XmlResourceParser parser = null;

services/usb/java/com/android/server/usb/UsbService.java

@@ -236,6 +236,7 @@ public class UsbService extends IUsbManager.Stub {
      *
      * @return Iff the caller is in the current user's profile group
      */
+    @GuardedBy("mLock")
     private boolean isCallerInCurrentUserProfileGroupLocked() {
         int userIdInt = UserHandle.getCallingUserId();