chore(settings preference): make FooterPreference#getContentDescription public

Since in Settings app unit tests we'll need to verify the footer
preference content description, so we make the api public for testing.

Bug: NONE
Flag: TEST_ONLY
Test: pass build
Change-Id: I60616dd82fa6cf70776309d5f1c939b4f608adbb

parent f3e74244

packages/SettingsLib/FooterPreference/src/com/android/settingslib/widget/FooterPreference.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -174,7 +174,7 @@ public class FooterPreference extends Preference {

		/** Return the content description of footer preference. */
		@VisibleForTesting
		CharSequence getContentDescription() {
		public CharSequence getContentDescription() {
		return mContentDescription;
		}