Provide different ways to detect battery defender.

Bug: 335567248
Test: robotests
Change-Id: Ie1d3d7da99fa698468ffd124410cfd3b56bc0c34

src/com/android/settings/fuelgauge/PowerUsageFeatureProvider.java

@@ -151,4 +151,7 @@ public interface PowerUsageFeatureProvider {
 
     /** Whether the app optimization mode is valid to restore */
     boolean isValidToRestoreOptimizationMode(ArrayMap<String, String> deviceInfoMap);
+
+    /** Whether the device is under the battery defender mode */
+    boolean isBatteryDefend(BatteryInfo info);
 }

src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImpl.java

@@ -235,4 +235,9 @@ public class PowerUsageFeatureProviderImpl implements PowerUsageFeatureProvider
     public boolean isValidToRestoreOptimizationMode(ArrayMap<String, String> deviceInfoMap) {
         return false;
     }
+
+    @Override
+    public boolean isBatteryDefend(BatteryInfo info) {
+        return info.isBatteryDefender && !isExtraDefend();
+    }
 }

src/com/android/settings/fuelgauge/batterytip/detectors/BatteryDefenderDetector.java

@@ -36,10 +36,9 @@ public class BatteryDefenderDetector implements BatteryTipDetector {
     @Override
     public BatteryTip detect() {
         final boolean isBasicBatteryDefend =
-                mBatteryInfo.isBatteryDefender
-                        && !FeatureFactory.getFeatureFactory()
-                                .getPowerUsageFeatureProvider()
-                                .isExtraDefend();
+                FeatureFactory.getFeatureFactory()
+                        .getPowerUsageFeatureProvider()
+                        .isBatteryDefend(mBatteryInfo);
         final int state =
                 isBasicBatteryDefend ? BatteryTip.StateType.NEW : BatteryTip.StateType.INVISIBLE;
         final boolean isPluggedIn = mBatteryInfo.pluggedStatus != 0;