Add NightDisplaySettingsActivity

- The Settings#ACTION_NIGHT_DISPLAY_SETTINGS action can be used by apps
  to launch Night display settings directly.

Bug: 30291948
Change-Id: I5545bb7f0a467116454e5c44e207cbe91ddf9d43

AndroidManifest.xml

@@ -959,6 +959,25 @@
                 android:value="com.android.settings.DisplaySettings" />
         </activity-alias>
 
+        <activity android:name="Settings$NightDisplaySettingsActivity"
+                android:label="@string/night_display_title"
+                android:icon="@drawable/ic_settings_night_display"
+                android:taskAffinity="">
+            <intent-filter android:priority="1">
+                <action android:name="android.settings.NIGHT_DISPLAY_SETTINGS" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="com.android.settings.SHORTCUT" />
+            </intent-filter>
+            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
+                android:value="com.android.settings.display.NightDisplaySettings" />
+            <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
+                android:value="true" />
+        </activity>
+
         <activity android:name="Settings$DeviceInfoSettingsActivity"
                 android:theme="@style/Theme.SubSettingsDialogWhenLarge"
                 android:label="@string/device_info_settings"

src/com/android/settings/Settings.java

@@ -50,6 +50,7 @@ public class Settings extends SettingsActivity {
     public static class UserDictionarySettingsActivity extends SettingsActivity { /* empty */ }
     public static class HomeSettingsActivity extends SettingsActivity { /* empty */ }
     public static class DisplaySettingsActivity extends SettingsActivity { /* empty */ }
+    public static class NightDisplaySettingsActivity extends SettingsActivity { /* empty */ }
     public static class DeviceInfoSettingsActivity extends SettingsActivity { /* empty */ }
     public static class ApplicationSettingsActivity extends SettingsActivity { /* empty */ }
     public static class ManageApplicationsActivity extends SettingsActivity { /* empty */ }

src/com/android/settings/SettingsActivity.java

@@ -81,6 +81,7 @@ import com.android.settings.deviceinfo.PublicVolumeSettings;
 import com.android.settings.deviceinfo.SimStatus;
 import com.android.settings.deviceinfo.Status;
 import com.android.settings.deviceinfo.StorageSettings;
+import com.android.settings.display.NightDisplaySettings;
 import com.android.settings.fuelgauge.BatterySaverSettings;
 import com.android.settings.fuelgauge.PowerUsageDetail;
 import com.android.settings.fuelgauge.PowerUsageSummary;
@@ -351,6 +352,7 @@ public class SettingsActivity extends SettingsDrawerActivity
             WifiAPITest.class.getName(),
             WifiInfo.class.getName(),
             MasterClear.class.getName(),
+            NightDisplaySettings.class.getName(),
     };