diff --git a/location/java/com/android/internal/location/GpsNetInitiatedHandler.java b/location/java/com/android/internal/location/GpsNetInitiatedHandler.java
index 2a6618b..2cf9c2b 100755
--- a/location/java/com/android/internal/location/GpsNetInitiatedHandler.java
+++ b/location/java/com/android/internal/location/GpsNetInitiatedHandler.java
@@ -94,25 +94,25 @@
         
     public static class GpsNiNotification
     {
-    	int notificationId;
-    	int niType;
-    	boolean needNotify;
-    	boolean needVerify;
-    	boolean privacyOverride;
-    	int timeout;
-    	int defaultResponse;
-    	String requestorId;
-    	String text;
-    	int requestorIdEncoding;
-    	int textEncoding;
-    	Bundle extras;
+        int notificationId;
+        int niType;
+        boolean needNotify;
+        boolean needVerify;
+        boolean privacyOverride;
+        int timeout;
+        int defaultResponse;
+        String requestorId;
+        String text;
+        int requestorIdEncoding;
+        int textEncoding;
+        Bundle extras;
     };
     
     public static class GpsNiResponse {
-    	/* User reponse, one of the values in GpsUserResponseType */
-    	int userResponse;
-    	/* Optional extra data to pass with the user response */
-    	Bundle extras;
+        /* User reponse, one of the values in GpsUserResponseType */
+        int userResponse;
+        /* Optional extra data to pass with the user response */
+        Bundle extras;
     };
     
     /**
@@ -124,56 +124,56 @@
     private Notification mNiNotification;
     
     public GpsNetInitiatedHandler(Context context) {
-    	mContext = context;       
-    	mLocationManager = (LocationManager)context.getSystemService(Context.LOCATION_SERVICE);
+        mContext = context;
+        mLocationManager = (LocationManager)context.getSystemService(Context.LOCATION_SERVICE);
     }
     
     // Handles NI events from HAL
     public void handleNiNotification(GpsNiNotification notif)
     {
-    	if (DEBUG) Log.d(TAG, "handleNiNotification" + " notificationId: " + notif.notificationId 
-    			+ " requestorId: " + notif.requestorId + " text: " + notif.text);
-    	
-    	// Notify and verify with immediate pop-up
-    	if (notif.needNotify && notif.needVerify && mPopupImmediately)
-    	{
-    		// Popup the dialog box now
-    		openNiDialog(notif);
-    	}
-    	
-    	// Notify only, or delayed pop-up (change mPopupImmediately to FALSE) 
-    	if (notif.needNotify && !notif.needVerify ||
-    		notif.needNotify && notif.needVerify && !mPopupImmediately) 
-    	{
-    		// Show the notification
+        if (DEBUG) Log.d(TAG, "handleNiNotification" + " notificationId: " + notif.notificationId
+                + " requestorId: " + notif.requestorId + " text: " + notif.text);
 
-    		// if mPopupImmediately == FALSE and needVerify == TRUE, a dialog will be opened
-    		// when the user opens the notification message
-    		
-    		setNiNotification(notif);
-    	}
-    	
-    	// ACCEPT cases: 1. Notify, no verify; 2. no notify, no verify; 3. privacy override.
-    	if ( notif.needNotify && !notif.needVerify || 
-    		!notif.needNotify && !notif.needVerify || 
-    		 notif.privacyOverride)
-    	{
-    	    mLocationManager.sendNiResponse(notif.notificationId, GPS_NI_RESPONSE_ACCEPT);
-    	}
-    	
-    	//////////////////////////////////////////////////////////////////////////
-    	//   A note about timeout
-    	//   According to the protocol, in the need_notify and need_verify case,
-    	//   a default response should be sent when time out.
-    	//   
-    	//   In some GPS hardware, the GPS driver (under HAL) can handle the timeout case
-    	//   and this class GpsNetInitiatedHandler does not need to do anything.
-    	//   
-    	//   However, the UI should at least close the dialog when timeout. Further, 
-    	//   for more general handling, timeout response should be added to the Handler here.
-    	//    	    	
+        // Notify and verify with immediate pop-up
+        if (notif.needNotify && notif.needVerify && mPopupImmediately)
+        {
+            // Popup the dialog box now
+            openNiDialog(notif);
+        }
+
+        // Notify only, or delayed pop-up (change mPopupImmediately to FALSE)
+        if (notif.needNotify && !notif.needVerify ||
+            notif.needNotify && notif.needVerify && !mPopupImmediately)
+        {
+            // Show the notification
+
+            // if mPopupImmediately == FALSE and needVerify == TRUE, a dialog will be opened
+            // when the user opens the notification message
+
+            setNiNotification(notif);
+        }
+
+        // ACCEPT cases: 1. Notify, no verify; 2. no notify, no verify; 3. privacy override.
+        if ( notif.needNotify && !notif.needVerify ||
+            !notif.needNotify && !notif.needVerify ||
+             notif.privacyOverride)
+        {
+            mLocationManager.sendNiResponse(notif.notificationId, GPS_NI_RESPONSE_ACCEPT);
+        }
+
+        //////////////////////////////////////////////////////////////////////////
+        //   A note about timeout
+        //   According to the protocol, in the need_notify and need_verify case,
+        //   a default response should be sent when time out.
+        //
+        //   In some GPS hardware, the GPS driver (under HAL) can handle the timeout case
+        //   and this class GpsNetInitiatedHandler does not need to do anything.
+        //
+        //   However, the UI should at least close the dialog when timeout. Further,
+        //   for more general handling, timeout response should be added to the Handler here.
+        //
     }
-    
+
     // Sets the NI notification.
     private synchronized void setNiNotification(GpsNiNotification notif) {
         NotificationManager notificationManager = (NotificationManager) mContext
@@ -181,272 +181,272 @@
         if (notificationManager == null) {
             return;
         }
-      
-    	String title = getNotifTitle(notif);
-    	String message = getNotifMessage(notif);
-        
+
+        String title = getNotifTitle(notif);
+        String message = getNotifMessage(notif);
+
         if (DEBUG) Log.d(TAG, "setNiNotification, notifyId: " + notif.notificationId +
-        		", title: " + title +
-        		", message: " + message);
-        
-    	// Construct Notification
-    	if (mNiNotification == null) {
-        	mNiNotification = new Notification();
-        	mNiNotification.icon = com.android.internal.R.drawable.stat_sys_gps_on; /* Change notification icon here */
-        	mNiNotification.when = 0;
+                ", title: " + title +
+                ", message: " + message);
+
+        // Construct Notification
+        if (mNiNotification == null) {
+            mNiNotification = new Notification();
+            mNiNotification.icon = com.android.internal.R.drawable.stat_sys_gps_on; /* Change notification icon here */
+            mNiNotification.when = 0;
         }
-    	
+
         if (mPlaySounds) {
-        	mNiNotification.defaults |= Notification.DEFAULT_SOUND;
+            mNiNotification.defaults |= Notification.DEFAULT_SOUND;
         } else {
-        	mNiNotification.defaults &= ~Notification.DEFAULT_SOUND;
+            mNiNotification.defaults &= ~Notification.DEFAULT_SOUND;
         }        
-        
+
         mNiNotification.flags = Notification.FLAG_ONGOING_EVENT;
         mNiNotification.tickerText = getNotifTicker(notif);
-        
+
         // if not to popup dialog immediately, pending intent will open the dialog
-        Intent intent = !mPopupImmediately ? getDlgIntent(notif) : new Intent();    	        
+        Intent intent = !mPopupImmediately ? getDlgIntent(notif) : new Intent();
         PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, intent, 0);                
         mNiNotification.setLatestEventInfo(mContext, title, message, pi);
-        
+
         if (visible) {
             notificationManager.notify(notif.notificationId, mNiNotification);
         } else {
             notificationManager.cancel(notif.notificationId);
         }
     }
-    
-    // Opens the notification dialog and waits for user input
-    private void openNiDialog(GpsNiNotification notif) 
-    {
-    	Intent intent = getDlgIntent(notif);
-    	
-    	if (DEBUG) Log.d(TAG, "openNiDialog, notifyId: " + notif.notificationId + 
-    			", requestorId: " + notif.requestorId + 
-    			", text: " + notif.text);               	
 
-    	mContext.startActivity(intent);
+    // Opens the notification dialog and waits for user input
+    private void openNiDialog(GpsNiNotification notif)
+    {
+        Intent intent = getDlgIntent(notif);
+
+        if (DEBUG) Log.d(TAG, "openNiDialog, notifyId: " + notif.notificationId +
+                ", requestorId: " + notif.requestorId +
+                ", text: " + notif.text);
+
+        mContext.startActivity(intent);
     }
-    
+
     // Construct the intent for bringing up the dialog activity, which shows the 
     // notification and takes user input
     private Intent getDlgIntent(GpsNiNotification notif)
     {
-    	Intent intent = new Intent();
-    	String title = getDialogTitle(notif);
-    	String message = getDialogMessage(notif);
-    	
-    	// directly bring up the NI activity
-    	intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-    	intent.setClass(mContext, com.android.internal.app.NetInitiatedActivity.class);    	
+        Intent intent = new Intent();
+        String title = getDialogTitle(notif);
+        String message = getDialogMessage(notif);
 
-    	// put data in the intent
-    	intent.putExtra(NI_INTENT_KEY_NOTIF_ID, notif.notificationId);    	
-    	intent.putExtra(NI_INTENT_KEY_TITLE, title);
-    	intent.putExtra(NI_INTENT_KEY_MESSAGE, message);
-    	intent.putExtra(NI_INTENT_KEY_TIMEOUT, notif.timeout);
-    	intent.putExtra(NI_INTENT_KEY_DEFAULT_RESPONSE, notif.defaultResponse);
-    	
-    	if (DEBUG) Log.d(TAG, "generateIntent, title: " + title + ", message: " + message +
-    			", timeout: " + notif.timeout);
-    	
-    	return intent;
+        // directly bring up the NI activity
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        intent.setClass(mContext, com.android.internal.app.NetInitiatedActivity.class);
+
+        // put data in the intent
+        intent.putExtra(NI_INTENT_KEY_NOTIF_ID, notif.notificationId);
+        intent.putExtra(NI_INTENT_KEY_TITLE, title);
+        intent.putExtra(NI_INTENT_KEY_MESSAGE, message);
+        intent.putExtra(NI_INTENT_KEY_TIMEOUT, notif.timeout);
+        intent.putExtra(NI_INTENT_KEY_DEFAULT_RESPONSE, notif.defaultResponse);
+
+        if (DEBUG) Log.d(TAG, "generateIntent, title: " + title + ", message: " + message +
+                ", timeout: " + notif.timeout);
+
+        return intent;
     }
-    
+
     // Converts a string (or Hex string) to a char array
     static byte[] stringToByteArray(String original, boolean isHex)
     {
-    	int length = isHex ? original.length() / 2 : original.length();
-    	byte[] output = new byte[length];
-    	int i;
-    	
-    	if (isHex)
-    	{
-    		for (i = 0; i < length; i++)
-    		{
-    			output[i] = (byte) Integer.parseInt(original.substring(i*2, i*2+2), 16);
-    		}
-    	}
-    	else {
-    		for (i = 0; i < length; i++)
-    		{
-    			output[i] = (byte) original.charAt(i);
-    		}
-    	}
-    	
-    	return output;
+        int length = isHex ? original.length() / 2 : original.length();
+        byte[] output = new byte[length];
+        int i;
+
+        if (isHex)
+        {
+            for (i = 0; i < length; i++)
+            {
+                output[i] = (byte) Integer.parseInt(original.substring(i*2, i*2+2), 16);
+            }
+        }
+        else {
+            for (i = 0; i < length; i++)
+            {
+                output[i] = (byte) original.charAt(i);
+            }
+        }
+
+        return output;
     }
-    
+
     /**
      * Unpacks an byte array containing 7-bit packed characters into a String.
-     * 
+     *
      * @param input a 7-bit packed char array
      * @return the unpacked String
      */
     static String decodeGSMPackedString(byte[] input)
     {
-    	final char CHAR_CR = 0x0D;
-    	int nStridx = 0;
-    	int nPckidx = 0;
-    	int num_bytes = input.length;
-    	int cPrev = 0;
-    	int cCurr = 0;
-    	byte nShift;
-    	byte nextChar;
-    	byte[] stringBuf = new byte[input.length * 2]; 
-    	String result = "";
-    	
-    	while(nPckidx < num_bytes)
-    	{
-    		nShift = (byte) (nStridx & 0x07);
-    		cCurr = input[nPckidx++];
-    		if (cCurr < 0) cCurr += 256;
+        final char CHAR_CR = 0x0D;
+        int nStridx = 0;
+        int nPckidx = 0;
+        int num_bytes = input.length;
+        int cPrev = 0;
+        int cCurr = 0;
+        byte nShift;
+        byte nextChar;
+        byte[] stringBuf = new byte[input.length * 2];
+        String result = "";
 
-    		/* A 7-bit character can be split at the most between two bytes of packed
-    		 ** data.
-    		 */
-    		nextChar = (byte) (( (cCurr << nShift) | (cPrev >> (8-nShift)) ) & 0x7F);
-    		stringBuf[nStridx++] = nextChar;
+        while(nPckidx < num_bytes)
+        {
+            nShift = (byte) (nStridx & 0x07);
+            cCurr = input[nPckidx++];
+            if (cCurr < 0) cCurr += 256;
 
-    		/* Special case where the whole of the next 7-bit character fits inside
-    		 ** the current byte of packed data.
-    		 */
-    		if(nShift == 6)
-    		{
-    			/* If the next 7-bit character is a CR (0x0D) and it is the last
-    			 ** character, then it indicates a padding character. Drop it.
-    			 */
-    			if (nPckidx == num_bytes || (cCurr >> 1) == CHAR_CR)
-    			{
-    				break;
-    			}
-    			
-    			nextChar = (byte) (cCurr >> 1); 
-    			stringBuf[nStridx++] = nextChar;
-    		}
+            /* A 7-bit character can be split at the most between two bytes of packed
+             ** data.
+             */
+            nextChar = (byte) (( (cCurr << nShift) | (cPrev >> (8-nShift)) ) & 0x7F);
+            stringBuf[nStridx++] = nextChar;
 
-    		cPrev = cCurr;
-    	}
-    	
-    	try{
-    		result = new String(stringBuf, 0, nStridx, "US-ASCII");
-    	}
-    	catch (UnsupportedEncodingException e)
-    	{
-    		Log.e(TAG, e.getMessage());
-    	}
-    	
-    	return result;
+            /* Special case where the whole of the next 7-bit character fits inside
+             ** the current byte of packed data.
+             */
+            if(nShift == 6)
+            {
+                /* If the next 7-bit character is a CR (0x0D) and it is the last
+                 ** character, then it indicates a padding character. Drop it.
+                 */
+                if (nPckidx == num_bytes || (cCurr >> 1) == CHAR_CR)
+                {
+                    break;
+                }
+
+                nextChar = (byte) (cCurr >> 1);
+                stringBuf[nStridx++] = nextChar;
+            }
+
+            cPrev = cCurr;
+        }
+
+        try {
+            result = new String(stringBuf, 0, nStridx, "US-ASCII");
+        }
+        catch (UnsupportedEncodingException e)
+        {
+            Log.e(TAG, e.getMessage());
+        }
+
+        return result;
     }
-    
+
     static String decodeUTF8String(byte[] input)
     {
-    	String decoded = "";
-    	try {
-    		decoded = new String(input, "UTF-8");
-    	}
-    	catch (UnsupportedEncodingException e)
-    	{ 
-    		Log.e(TAG, e.getMessage());
-    	} 
-		return decoded;
+        String decoded = "";
+        try {
+            decoded = new String(input, "UTF-8");
+        }
+        catch (UnsupportedEncodingException e)
+        {
+            Log.e(TAG, e.getMessage());
+        }
+        return decoded;
     }
-    
+
     static String decodeUCS2String(byte[] input)
     {
-    	String decoded = "";
-    	try {
-    		decoded = new String(input, "UTF-16");
-    	}
-    	catch (UnsupportedEncodingException e)
-    	{ 
-    		Log.e(TAG, e.getMessage());
-    	} 
-		return decoded;
+        String decoded = "";
+        try {
+            decoded = new String(input, "UTF-16");
+        }
+        catch (UnsupportedEncodingException e)
+        {
+            Log.e(TAG, e.getMessage());
+        }
+        return decoded;
     }
-    
+
     /** Decode NI string
-     * 
+     *
      * @param original   The text string to be decoded
      * @param isHex      Specifies whether the content of the string has been encoded as a Hex string. Encoding
-     *                   a string as Hex can allow zeros inside the coded text. 
+     *                   a string as Hex can allow zeros inside the coded text.
      * @param coding     Specifies the coding scheme of the string, such as GSM, UTF8, UCS2, etc. This coding scheme
-     * 					 needs to match those used passed to HAL from the native GPS driver. Decoding is done according
+     *                      needs to match those used passed to HAL from the native GPS driver. Decoding is done according
      *                   to the <code> coding </code>, after a Hex string is decoded. Generally, if the
-     *                   notification strings don't need further decoding, <code> coding </code> encoding can be 
+     *                   notification strings don't need further decoding, <code> coding </code> encoding can be
      *                   set to -1, and <code> isHex </code> can be false.
      * @return the decoded string
      */
     static private String decodeString(String original, boolean isHex, int coding)
     {
-    	String decoded = original;
-    	byte[] input = stringToByteArray(original, isHex);
+        String decoded = original;
+        byte[] input = stringToByteArray(original, isHex);
 
-    	switch (coding) {
-    	case GPS_ENC_NONE:
-    		decoded = original;
-    		break;
-    		
-    	case GPS_ENC_SUPL_GSM_DEFAULT:
-    		decoded = decodeGSMPackedString(input);
-    		break;
-    		
-    	case GPS_ENC_SUPL_UTF8:
-    		decoded = decodeUTF8String(input);
-    		break;
-    		
-    	case GPS_ENC_SUPL_UCS2:
-    		decoded = decodeUCS2String(input);
-    		break;
-    		
-    	case GPS_ENC_UNKNOWN:
-    		decoded = original;
-    		break;
-    		
-    	default:
-    		Log.e(TAG, "Unknown encoding " + coding + " for NI text " + original);
-    		break;
-    	}
-    	return decoded;
+        switch (coding) {
+        case GPS_ENC_NONE:
+            decoded = original;
+            break;
+
+        case GPS_ENC_SUPL_GSM_DEFAULT:
+            decoded = decodeGSMPackedString(input);
+            break;
+
+        case GPS_ENC_SUPL_UTF8:
+            decoded = decodeUTF8String(input);
+            break;
+
+        case GPS_ENC_SUPL_UCS2:
+            decoded = decodeUCS2String(input);
+            break;
+
+        case GPS_ENC_UNKNOWN:
+            decoded = original;
+            break;
+
+        default:
+            Log.e(TAG, "Unknown encoding " + coding + " for NI text " + original);
+            break;
+        }
+        return decoded;
     }
-    
+
     // change this to configure notification display
     static private String getNotifTicker(GpsNiNotification notif)
     {
-    	String ticker = String.format("Position request! ReqId: [%s] ClientName: [%s]",
-    			decodeString(notif.requestorId, mIsHexInput, notif.requestorIdEncoding),
-    			decodeString(notif.text, mIsHexInput, notif.textEncoding));
-    	return ticker;
+        String ticker = String.format("Position request! ReqId: [%s] ClientName: [%s]",
+                decodeString(notif.requestorId, mIsHexInput, notif.requestorIdEncoding),
+                decodeString(notif.text, mIsHexInput, notif.textEncoding));
+        return ticker;
     }
-    
+
     // change this to configure notification display
     static private String getNotifTitle(GpsNiNotification notif)
     {
-    	String title = String.format("Position Request");
-    	return title;
+        String title = String.format("Position Request");
+        return title;
     }
-    
+
     // change this to configure notification display
     static private String getNotifMessage(GpsNiNotification notif)
     {
-    	String message = String.format(
-    			"NI Request received from [%s] for client [%s]!", 
-    			decodeString(notif.requestorId, mIsHexInput, notif.requestorIdEncoding),
-    			decodeString(notif.text, mIsHexInput, notif.textEncoding));
-    	return message;
+        String message = String.format(
+                "NI Request received from [%s] for client [%s]!",
+                decodeString(notif.requestorId, mIsHexInput, notif.requestorIdEncoding),
+                decodeString(notif.text, mIsHexInput, notif.textEncoding));
+        return message;
     }       
-    
+
     // change this to configure dialog display (for verification)
     static public String getDialogTitle(GpsNiNotification notif)
     {
-    	return getNotifTitle(notif);
+        return getNotifTitle(notif);
     }
-    
+
     // change this to configure dialog display (for verification)
     static private String getDialogMessage(GpsNiNotification notif)
     {
-    	return getNotifMessage(notif);
+        return getNotifMessage(notif);
     }
-    
+
 }