Load application icon and label from package manager if available

Bug: 185187669
Test: make SettingsRoboTests
Test: make SettingsGoogleRoboTests
Change-Id: Id612f0f1db51d538abb41fc711b9350d9a147cb8

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

@@ -17,6 +17,7 @@ import android.annotation.IntDef;
 import android.content.ContentValues;
 import android.os.BatteryConsumer;
 import android.os.BatteryUsageStats;
+import android.content.Context;
 import android.os.SystemBatteryConsumer;
 import android.os.UidBatteryConsumer;
 import android.os.UserBatteryConsumer;
@@ -138,6 +139,7 @@ public final class ConvertUtils {
 
     /** Gets indexed battery usage data for each corresponding time slot. */
     public static Map<Integer, List<BatteryDiffEntry>> getIndexedUsageMap(
+            final Context context,
             final int timeSlotSize,
             final long[] batteryHistoryKeys,
             final Map<Long, List<BatteryHistEntry>> batteryHistoryMap) {
@@ -234,6 +236,7 @@ public final class ConvertUtils {
                 }
                 batteryDiffEntryList.add(
                     new BatteryDiffEntry(
+                        context,
                         foregroundUsageTimeInMs,
                         backgroundUsageTimeInMs,
                         consumePower,