1 files changed, 0 insertions, 126 deletions
diff --git a/services/java/com/android/server/UpdateLockService.java b/services/java/com/android/server/UpdateLockService.java
deleted file mode 100644
index 0f778cd..0000000
--- a/services/java/com/android/server/UpdateLockService.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.PackageManager;
-import android.os.Binder;
-import android.os.Handler;
-import android.os.IBinder;
-import android.os.IUpdateLock;
-import android.os.RemoteException;
-import android.os.SystemClock;
-import android.os.TokenWatcher;
-import android.os.UpdateLock;
-import android.os.UserHandle;
-import android.util.Slog;
-
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-
-public class UpdateLockService extends IUpdateLock.Stub {
-    static final boolean DEBUG = false;
-    static final String TAG = "UpdateLockService";
-
-    // signatureOrSystem required to use update locks
-    static final String PERMISSION = "android.permission.UPDATE_LOCK";
-
-    Context mContext;
-    LockWatcher mLocks;
-
-    class LockWatcher extends TokenWatcher {
-        LockWatcher(Handler h, String tag) {
-            super(h, tag);
-        }
-
-        public void acquired() {
-            if (DEBUG) {
-                Slog.d(TAG, "first acquire; broadcasting convenient=false");
-            }
-            sendLockChangedBroadcast(false);
-        }
-        public void released() {
-            if (DEBUG) {
-                Slog.d(TAG, "last release; broadcasting convenient=true");
-            }
-            sendLockChangedBroadcast(true);
-        }
-    }
-
-    UpdateLockService(Context context) {
-        mContext = context;
-        mLocks = new LockWatcher(new Handler(), "UpdateLocks");
-
-        // Consider just-booting to be a reasonable time to allow
-        // interruptions for update installation etc.
-        sendLockChangedBroadcast(true);
-    }
-
-    void sendLockChangedBroadcast(boolean state) {
-        // Safe early during boot because this broadcast only goes to registered receivers.
-        long oldIdent = Binder.clearCallingIdentity();
-        try {
-            Intent intent = new Intent(UpdateLock.UPDATE_LOCK_CHANGED)
-                    .putExtra(UpdateLock.NOW_IS_CONVENIENT, state)
-                    .putExtra(UpdateLock.TIMESTAMP, System.currentTimeMillis())
-                    .addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT);
-            mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL);
-        } finally {
-            Binder.restoreCallingIdentity(oldIdent);
-        }
-    }
-
-    @Override
-    public void acquireUpdateLock(IBinder token, String tag) throws RemoteException {
-        if (DEBUG) {
-            Slog.d(TAG, "acquire(" + token + ") by " + makeTag(tag));
-        }
-
-        mContext.enforceCallingOrSelfPermission(PERMISSION, "acquireUpdateLock");
-        mLocks.acquire(token, makeTag(tag));
-    }
-
-    @Override
-    public void releaseUpdateLock(IBinder token) throws RemoteException {
-        if (DEBUG) {
-            Slog.d(TAG, "release(" + token + ')');
-        }
-
-        mContext.enforceCallingOrSelfPermission(PERMISSION, "releaseUpdateLock");
-        mLocks.release(token);
-    };
-
-    private String makeTag(String tag) {
-        return "{tag=" + tag
-                + " uid=" + Binder.getCallingUid()
-                + " pid=" + Binder.getCallingPid() + '}';
-    }
-
-    @Override
-    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
-        if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
-                != PackageManager.PERMISSION_GRANTED) {
-            pw.println("Permission Denial: can't dump update lock service from from pid="
-                    + Binder.getCallingPid()
-                    + ", uid=" + Binder.getCallingUid());
-            return;
-        }
-
-        mLocks.dump(pw);
-    }
-}