Create shared matcher for navigation bar done button.

ios/chrome/browser/ui/settings/clear_browsing_data_egtest.mm

Index: ios/chrome/browser/ui/settings/clear_browsing_data_egtest.mm
diff --git a/ios/chrome/browser/ui/settings/clear_browsing_data_egtest.mm b/ios/chrome/browser/ui/settings/clear_browsing_data_egtest.mm
index 6f07b47d0224f6ed160ba0a963008d6269a14572..b7e9421198563db2a40dd0afc87113d8de8b9da7 100644
--- a/ios/chrome/browser/ui/settings/clear_browsing_data_egtest.mm
+++ b/ios/chrome/browser/ui/settings/clear_browsing_data_egtest.mm
@@ -15,6 +15,7 @@
 
 using chrome_test_util::ButtonWithAccessibilityLabel;
 using chrome_test_util::ButtonWithAccessibilityLabelId;
+using chrome_test_util::NavigationBarDoneButton;
 
 @interface ClearBrowsingDataSettingsTestCase : ChromeTestCase
 @end
@@ -40,8 +41,7 @@ using chrome_test_util::ButtonWithAccessibilityLabelId;
 }
 
 - (void)exitSettingsMenu {
-  [[EarlGrey selectElementWithMatcher:ButtonWithAccessibilityLabelId(
-                                          IDS_IOS_NAVIGATION_BAR_DONE_BUTTON)]
+  [[EarlGrey selectElementWithMatcher:NavigationBarDoneButton()]
       performAction:grey_tap()];
   // Wait for UI components to finish loading.
   [[GREYUIThreadExecutor sharedInstance] drainUntilIdle];