DO NOT MERGE: Revert "BLE peripheral mode (4/4): Settings change for advertising preference."

This is cherry pick from master/klp-dev changes.
This reverts commit eb56b9ccb8fa70a6c567d0bcd02f821e4de4bf7b.

Conflicts:
	src/com/android/settings/bluetooth/BluetoothDiscoverableEnabler.java
	src/com/android/settings/bluetooth/BluetoothSettings.java
	src/com/android/settings/bluetooth/LocalDeviceProfilesSettings.java

Change-Id: I2ce6b9eb0e335ba1b9aa4e1cb61a041f00d9aa87

Conflicts:
	src/com/android/settings/bluetooth/BluetoothAdvertisingEnabler.java
	src/com/android/settings/bluetooth/BluetoothDiscoverableEnabler.java
	src/com/android/settings/bluetooth/BluetoothSettings.java
	src/com/android/settings/bluetooth/LocalDeviceProfilesSettings.java

1 files changed, 0 insertions, 17 deletions

diff --git a/src/com/android/settings/bluetooth/LocalBluetoothPreferences.java b/src/com/android/settings/bluetooth/LocalBluetoothPreferences.java
index f862f72..f00b801 100644
--- a/src/com/android/settings/bluetooth/LocalBluetoothPreferences.java
+++ b/src/com/android/settings/bluetooth/LocalBluetoothPreferences.java
@@ -17,10 +17,8 @@
 package com.android.settings.bluetooth;
 
 import android.app.QueuedWork;
-import android.bluetooth.BluetoothAdapter;
 import android.content.Context;
 import android.content.SharedPreferences;
-import android.content.SharedPreferences.Editor;
 import android.content.res.Configuration;
 import android.util.Log;
 
@@ -48,10 +46,6 @@ final class LocalBluetoothPreferences {
 
     private static final String KEY_DISCOVERABLE_END_TIMESTAMP = "discoverable_end_timestamp";
 
-    private static final String KEY_ADVERTISEMENT_PREFERENCE = "bt_advertisement_perference";
-
-    private static final boolean DEFAULT_ADVERTISING_ENABLED = false;
-
     private LocalBluetoothPreferences() {
     }
 
@@ -64,17 +58,6 @@ final class LocalBluetoothPreferences {
                 KEY_DISCOVERABLE_END_TIMESTAMP, 0);
     }
 
-    static boolean isAdvertisingEnabled(Context context) {
-        return getSharedPreferences(context).getBoolean(
-                KEY_ADVERTISEMENT_PREFERENCE, DEFAULT_ADVERTISING_ENABLED);
-    }
-
-    static void setAdvertisingEnabled(Context context, boolean advertisingEnabled) {
-        Editor preferenceEditor = getSharedPreferences(context).edit();
-        preferenceEditor.putBoolean(KEY_ADVERTISEMENT_PREFERENCE, advertisingEnabled);
-        preferenceEditor.apply();
-    }
-
     static boolean shouldShowDialogInForeground(Context context,
             String deviceAddress) {
         LocalBluetoothManager manager = LocalBluetoothManager.getInstance(context);