Remove hide_carrier_network_settings from Settings.

No longer needs this as carrier config manager handles it now.

Bug: b/21347654
Change-Id: I26d34cde0d31ae53a6e5a25cd555ed2ff7600f38
diff --git a/api/current.txt b/api/current.txt
index 49e2268..d7a6adb 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -26602,7 +26602,6 @@
     field public static final java.lang.String DEBUG_APP = "debug_app";
     field public static final java.lang.String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled";
     field public static final java.lang.String DEVICE_PROVISIONED = "device_provisioned";
-    field public static final java.lang.String HIDE_CARRIER_NETWORK_SETTINGS = "hide_carrier_network_settings";
     field public static final java.lang.String HTTP_PROXY = "http_proxy";
     field public static final deprecated java.lang.String INSTALL_NON_MARKET_APPS = "install_non_market_apps";
     field public static final java.lang.String MODE_RINGER = "mode_ringer";
diff --git a/api/system-current.txt b/api/system-current.txt
index 3e8b065..8836289 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -28634,7 +28634,6 @@
     field public static final java.lang.String DEBUG_APP = "debug_app";
     field public static final java.lang.String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled";
     field public static final java.lang.String DEVICE_PROVISIONED = "device_provisioned";
-    field public static final java.lang.String HIDE_CARRIER_NETWORK_SETTINGS = "hide_carrier_network_settings";
     field public static final java.lang.String HTTP_PROXY = "http_proxy";
     field public static final deprecated java.lang.String INSTALL_NON_MARKET_APPS = "install_non_market_apps";
     field public static final java.lang.String MODE_RINGER = "mode_ringer";
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index cac4a53..3b32265 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -7162,13 +7162,6 @@
                 "preferred_network_mode";
 
         /**
-         * Setting to 1 will hide carrier network settings.
-         * Default is 0.
-         */
-        public static final String HIDE_CARRIER_NETWORK_SETTINGS =
-                "hide_carrier_network_settings";
-
-        /**
          * Name of an application package to be debugged.
          */
         public static final String DEBUG_APP = "debug_app";
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java b/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
index 7bf2223..5a14967 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
@@ -2682,9 +2682,6 @@
             // Set default cdma call auto retry
             loadSetting(stmt, Settings.Global.CALL_AUTO_RETRY, 0);
 
-            // Set default simplified carrier network settings to 0
-            loadSetting(stmt, Settings.Global.HIDE_CARRIER_NETWORK_SETTINGS, 0);
-
             // Set the preferred network mode to target desired value or Default
             // value defined in RILConstants
             int type;