Hide bluetooth and media in battery settings page.

Media is a bundled process which contains the following packages:

com.android.providers.downloads
com.android.mtp
com.android.providers.media
com.android.providers.downloads.ui

This cl moves them to advanced battery page.
1. Bluetooth lives in category bluetooth
2. Media lives in category system

Bug: 35811926
Test: RunSettingsRoboTests
Change-Id: Ie229fa15e2e62b67d571988f7f4e7788a665bcdd

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

@@ -26,6 +26,9 @@ import com.android.internal.util.ArrayUtils;
 public class PowerUsageFeatureProviderImpl implements PowerUsageFeatureProvider {
 
     private static final String PACKAGE_CALENDAR_PROVIDER = "com.android.providers.calendar";
+    private static final String PACKAGE_MEDIA_PROVIDER = "com.android.providers.media";
+    private static final String[] PACKAGES_SYSTEM = {PACKAGE_MEDIA_PROVIDER,
+            PACKAGE_CALENDAR_PROVIDER};
 
     protected PackageManager mPackageManager;
 
@@ -45,9 +48,15 @@ public class PowerUsageFeatureProviderImpl implements PowerUsageFeatureProvider
         // Classify all the sippers to type system if the range of uid is 0...FIRST_APPLICATION_UID
         if (uid >= Process.ROOT_UID && uid < Process.FIRST_APPLICATION_UID) {
             return true;
-        } else {
-            return ArrayUtils.contains(sipper.mPackages, PACKAGE_CALENDAR_PROVIDER);
+        } else if (sipper.mPackages != null) {
+            for (final String packageName : sipper.mPackages) {
+                if (ArrayUtils.contains(PACKAGES_SYSTEM, packageName)) {
+                    return true;
+                }
+            }
         }
+
+        return false;
     }
 
     @Override

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

@@ -581,7 +581,7 @@ public class PowerUsageSummary extends PowerUsageBase {
         final DrainType drainType = sipper.drainType;
 
         return drainType == DrainType.IDLE || drainType == DrainType.CELL
-                || drainType == DrainType.SCREEN
+                || drainType == DrainType.SCREEN || drainType == DrainType.BLUETOOTH
                 || (sipper.totalPowerMah * SECONDS_IN_HOUR) < MIN_POWER_THRESHOLD_MILLI_AMP
                 || mPowerFeatureProvider.isTypeService(sipper)
                 || mPowerFeatureProvider.isTypeSystem(sipper);

tests/robotests/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImplTest.java

@@ -35,9 +35,11 @@ import static com.google.common.truth.Truth.assertThat;
 @RunWith(SettingsRobolectricTestRunner.class)
 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class PowerUsageFeatureProviderImplTest {
-    private static final int UID_CALENDAR = 1234;
     private static final int UID_OTHER = Process.FIRST_APPLICATION_UID + 2;
+    private static final int UID_CALENDAR = Process.FIRST_APPLICATION_UID + 3;
+    private static final int UID_MEDIA = Process.FIRST_APPLICATION_UID + 4;
     private static final String[] PACKAGES_CALENDAR = {"com.android.providers.calendar"};
+    private static final String[] PACKAGES_MEDIA = {"com.android.providers.media"};
     @Mock
     private Context mContext;
     @Mock
@@ -52,6 +54,7 @@ public class PowerUsageFeatureProviderImplTest {
 
         mPowerFeatureProvider = new PowerUsageFeatureProviderImpl(mContext);
         when(mPackageManager.getPackagesForUid(UID_CALENDAR)).thenReturn(PACKAGES_CALENDAR);
+        when(mPackageManager.getPackagesForUid(UID_MEDIA)).thenReturn(PACKAGES_MEDIA);
         mPowerFeatureProvider.mPackageManager = mPackageManager;
         mBatterySipper.uidObj = new FakeUid(UID_OTHER);
     }
@@ -88,6 +91,14 @@ public class PowerUsageFeatureProviderImplTest {
         assertThat(mPowerFeatureProvider.isTypeSystem(mBatterySipper)).isTrue();
     }
 
+    @Test
+    public void testIsTypeSystem_AppMedia_ReturnTrue() {
+        mBatterySipper.drainType = BatterySipper.DrainType.APP;
+        when(mBatterySipper.getUid()).thenReturn(UID_MEDIA);
+
+        assertThat(mPowerFeatureProvider.isTypeSystem(mBatterySipper)).isTrue();
+    }
+
     @Test
     public void testIsTypeSystem_UidOther_ReturnFalse() {
         mBatterySipper.drainType = BatterySipper.DrainType.APP;

tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java

@@ -291,6 +291,12 @@ public class PowerUsageSummaryTest {
         assertThat(mFragment.shouldHideSipper(mNormalBatterySipper)).isTrue();
     }
 
+    @Test
+    public void testShouldHideSipper_TypeBluetooth_ReturnTrue() {
+        mNormalBatterySipper.drainType = BatterySipper.DrainType.BLUETOOTH;
+        assertThat(mFragment.shouldHideSipper(mNormalBatterySipper)).isTrue();
+    }
+
     @Test
     public void testShouldHideSipper_TypeSystem_ReturnTrue() {
         mNormalBatterySipper.drainType = BatterySipper.DrainType.APP;