Update advanced battery screen to use headline font. am: e2a276f2

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_marginBottom="16dp"

        android:fontFamily="@*android:string/config_headlineFontFamily"

        android:textAppearance="?android:attr/textAppearanceLarge"

        android:textSize="36sp"

        android:textColor="?android:attr/colorAccent" />

import com.android.settings.testutils.SettingsRobolectricTestRunner;

import com.android.settings.TestConfig;

import com.android.settings.graph.UsageView;

import com.android.settings.testutils.shadow.SettingsShadowResources;

import org.junit.Before;

import org.junit.Test;

@RunWith(SettingsRobolectricTestRunner.class)

@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)

@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,

        shadows = {

                SettingsShadowResources.class,

                SettingsShadowResources.SettingsShadowTheme.class

        })

public class BatteryHistoryPreferenceTest {

    @Mock

    private PreferenceViewHolder mViewHolder;