Merge "Remove dynamic location settings footer" into sc-dev

     */

    public static final String EXTRA_GNSS_CAPABILITIES = "android.location.extra.GNSS_CAPABILITIES";

    /**

     * Broadcast intent action for Settings app to inject a footer at the bottom of location

     * settings. This is for use only by apps that are included in the system image.

     *

     * <p>To inject a footer to location settings, you must declare a broadcast receiver for

     * this action in the manifest:

     * <pre>

     *     <receiver android:name="com.example.android.footer.MyFooterInjector">

     *         <intent-filter>

     *             <action android:name="com.android.settings.location.INJECT_FOOTER" />

     *         </intent-filter>

     *         <meta-data

     *             android:name="com.android.settings.location.FOOTER_STRING"

     *             android:resource="@string/my_injected_footer_string" />

     *     </receiver>

     * </pre>

     *

     * <p>This broadcast receiver will never actually be invoked. See also

     * {#METADATA_SETTINGS_FOOTER_STRING}.

     *

     * @hide

     */

    public static final String SETTINGS_FOOTER_DISPLAYED_ACTION =

            "com.android.settings.location.DISPLAYED_FOOTER";

    /**

     * Metadata name for {@link LocationManager#SETTINGS_FOOTER_DISPLAYED_ACTION} broadcast

     * receivers to specify a string resource id as location settings footer text. This is for use

     * only by apps that are included in the system image.

     *

     * <p>See {@link #SETTINGS_FOOTER_DISPLAYED_ACTION} for more detail on how to use.

     *

     * @hide

     */

    public static final String METADATA_SETTINGS_FOOTER_STRING =

            "com.android.settings.location.FOOTER_STRING";

    private static final long MAX_SINGLE_LOCATION_TIMEOUT_MS = 30 * 1000;

    private static final String CACHE_KEY_LOCATION_ENABLED_PROPERTY =