Add settings constants for battery tip

Bug: 70570352
Test: Build
Change-Id: I6639916b5b685d3ee64cfc2ea0771c1244e0e437
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index abc16ce..69f399d 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -9563,6 +9563,31 @@
         public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants";
 
         /**
+         * Battery tip specific settings
+         * This is encoded as a key=value list, separated by commas. Ex:
+         *
+         * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true,"
+         * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50"
+         *
+         * The following keys are supported:
+         *
+         * <pre>
+         * battery_tip_enabled              (boolean)
+         * summary_enabled                  (boolean)
+         * battery_saver_tip_enabled        (boolean)
+         * high_usage_enabled               (boolean)
+         * high_usage_app_count             (int)
+         * app_restriction_enabled          (boolean)
+         * reduced_battery_enabled          (boolean)
+         * reduced_battery_percent          (int)
+         * low_battery_enabled              (boolean)
+         * low_battery_hour                 (int)
+         * </pre>
+         * @hide
+         */
+        public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants";
+
+        /**
          * Always on display(AOD) specific settings
          * This is encoded as a key=value list, separated by commas. Ex:
          *
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index 907a1b8..97361f5 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -172,6 +172,7 @@
                     Settings.Global.DEVICE_DEMO_MODE,
                     Settings.Global.DEVICE_IDLE_CONSTANTS,
                     Settings.Global.BATTERY_SAVER_CONSTANTS,
+                    Settings.Global.BATTERY_TIP_CONSTANTS,
                     Settings.Global.DEFAULT_SM_DP_PLUS,
                     Settings.Global.DEVICE_NAME,
                     Settings.Global.DEVICE_POLICY_CONSTANTS,