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diff --git a/src/java/com/android/internal/telephony/IntentBroadcaster.java b/src/java/com/android/internal/telephony/IntentBroadcaster.java
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+++ b/src/java/com/android/internal/telephony/IntentBroadcaster.java
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+/*
+ * Copyright (C) 2017 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.internal.telephony;
+
+import android.app.ActivityManager;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.UserHandle;
+import android.util.Log;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+/**
+ * This class is used to broadcast intents that need to be rebroadcast after the device is unlocked.
+ * NOTE: Currently this is used only for SIM_STATE_CHANGED so logic is hardcoded for that;
+ * for example broadcasts are always sticky, only the last intent for the slotId is rebroadcast,
+ * etc.
+ */
+public class IntentBroadcaster {
+    private static final String TAG = "IntentBroadcaster";
+
+    private Map<Integer, Intent> mRebroadcastIntents = new HashMap<>();
+    private static IntentBroadcaster sIntentBroadcaster;
+
+    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            String action = intent.getAction();
+            if (action.equals(Intent.ACTION_USER_UNLOCKED)) {
+                synchronized (mRebroadcastIntents) {
+                    // rebroadcast intents
+                    Iterator iterator = mRebroadcastIntents.entrySet().iterator();
+                    while (iterator.hasNext()) {
+                        Map.Entry pair = (Map.Entry) iterator.next();
+                        Intent i = (Intent) pair.getValue();
+                        i.putExtra(TelephonyIntents.EXTRA_REBROADCAST_ON_UNLOCK, true);
+                        iterator.remove();
+                        logd("Rebroadcasting intent " + i.getAction() + " "
+                                + i.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE)
+                                + " for slotId " + pair.getKey());
+                        ActivityManager.broadcastStickyIntent(i, UserHandle.USER_ALL);
+                    }
+                }
+            }
+        }
+    };
+
+    private IntentBroadcaster(Context context) {
+        context.registerReceiver(mReceiver, new IntentFilter(Intent.ACTION_USER_UNLOCKED));
+    }
+
+    /**
+     * Method to get an instance of IntentBroadcaster after creating one if needed.
+     * @return IntentBroadcaster instance
+     */
+    public static IntentBroadcaster getInstance(Context context) {
+        if (sIntentBroadcaster == null) {
+            sIntentBroadcaster = new IntentBroadcaster(context);
+        }
+        return sIntentBroadcaster;
+    }
+
+    public static IntentBroadcaster getInstance() {
+        return sIntentBroadcaster;
+    }
+
+    /**
+     * Wrapper for ActivityManager.broadcastStickyIntent() that also stores intent to be rebroadcast
+     * on USER_UNLOCKED
+     */
+    public void broadcastStickyIntent(Intent intent, int slotId) {
+        logd("Broadcasting and adding intent for rebroadcast: " + intent.getAction() + " "
+                + intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE)
+                + " for slotId " + slotId);
+        synchronized (mRebroadcastIntents) {
+            ActivityManager.broadcastStickyIntent(intent, UserHandle.USER_ALL);
+            mRebroadcastIntents.put(slotId, intent);
+        }
+    }
+
+    private void logd(String s) {
+        Log.d(TAG, s);
+    }
+}