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Commit 811d8ef9 authored by Jack Yu's avatar Jack Yu
Browse files

Removed dead code 

The new data stack does not use this dns check anymore.

Bug: 363132473
Test: Manual
Flag: EXEMPT dead code removal
Change-Id: I1c7e8e5beb67bacd5d1844352fe92289c3885ae8
parent 4e0d9bca

src/java/com/android/internal/telephony/Phone.java

+0 −27
Original line number Diff line number Diff line
@@ -281,9 +281,6 @@ public abstract class Phone extends Handler implements PhoneInternalInterface { 
    // Key used to read/write the ID for storing the call forwarding status

    public static final String CF_ID = "cf_id_key";



    // Key used to read/write "disable DNS server check" pref (used for testing)

    private static final String DNS_SERVER_CHECK_DISABLED_KEY = "dns_server_check_disabled_key";



    // Integer used to let the calling application know that the we are ignoring auto mode switch.

    private static final int ALREADY_IN_AUTO_SELECTION = 1;
@@ -334,7 +331,6 @@ public abstract class Phone extends Handler implements PhoneInternalInterface { 
    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)

    public CommandsInterface mCi;

    protected int mVmCount = 0;

    private boolean mDnsCheckDisabled;

    protected DataNetworkController mDataNetworkController;

    /* Used for dispatching signals to configured carrier apps */

    protected CarrierSignalAgent mCarrierSignalAgent;
@@ -615,7 +611,6 @@ public abstract class Phone extends Handler implements PhoneInternalInterface { 
        setUnitTestMode(unitTestMode);



        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);

        mDnsCheckDisabled = sp.getBoolean(DNS_SERVER_CHECK_DISABLED_KEY, false);

        mCi.setOnCallRing(this, EVENT_CALL_RING, null);



        /* "Voice capable" means that this device supports circuit-switched
@@ -983,26 +978,6 @@ public abstract class Phone extends Handler implements PhoneInternalInterface { 
    // Will be called when icc changed

    protected abstract void onUpdateIccAvailability();



    /**

     * Disables the DNS check (i.e., allows "0.0.0.0").

     * Useful for lab testing environment.

     * @param b true disables the check, false enables.

     */

    public void disableDnsCheck(boolean b) {

        mDnsCheckDisabled = b;

        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());

        SharedPreferences.Editor editor = sp.edit();

        editor.putBoolean(DNS_SERVER_CHECK_DISABLED_KEY, b);

        editor.apply();

    }



    /**

     * Returns true if the DNS check is currently disabled.

     */

    public boolean isDnsCheckDisabled() {

        return mDnsCheckDisabled;

    }



    /**

     * Register for getting notifications for change in the Call State {@link Call.State}

     * This is called PreciseCallState because the call state is more precise than the
@@ -5359,7 +5334,6 @@ public abstract class Phone extends Handler implements PhoneInternalInterface { 
        pw.println("Phone: subId=" + getSubId());

        pw.println(" mPhoneId=" + mPhoneId);

        pw.println(" mCi=" + mCi);

        pw.println(" mDnsCheckDisabled=" + mDnsCheckDisabled);

        pw.println(" mDoesRilSendMultipleCallRing=" + mDoesRilSendMultipleCallRing);

        pw.println(" mCallRingContinueToken=" + mCallRingContinueToken);

        pw.println(" mCallRingDelay=" + mCallRingDelay);
@@ -5374,7 +5348,6 @@ public abstract class Phone extends Handler implements PhoneInternalInterface { 
        pw.println(" mNotifier=" + mNotifier);

        pw.println(" mSimulatedRadioControl=" + mSimulatedRadioControl);

        pw.println(" mUnitTestMode=" + mUnitTestMode);

        pw.println(" isDnsCheckDisabled()=" + isDnsCheckDisabled());

        pw.println(" getUnitTestMode()=" + getUnitTestMode());

        pw.println(" getState()=" + getState());

        pw.println(" getIccSerialNumber()=" + Rlog.pii(mLogTag, getIccSerialNumber()));