Removed NativeAppsCollectionViewController and related code.

ios/chrome/browser/ui/settings/settings_navigation_controller.h

Index: ios/chrome/browser/ui/settings/settings_navigation_controller.h
diff --git a/ios/chrome/browser/ui/settings/settings_navigation_controller.h b/ios/chrome/browser/ui/settings/settings_navigation_controller.h
index 3f917fe48f525378073322314377eaba1ab672ef..2afb19a564e8e67d3e6b9f5527048df7e811ad73 100644
--- a/ios/chrome/browser/ui/settings/settings_navigation_controller.h
+++ b/ios/chrome/browser/ui/settings/settings_navigation_controller.h
@@ -79,13 +79,6 @@ newSyncEncryptionPassphraseController:(ios::ChromeBrowserState*)browserState
                              delegate:(id<SettingsNavigationControllerDelegate>)
                                           delegate;
 
-// Creates a new NativeAppsCollectionViewController and the chrome around it.
-// |browserState| is used to personalize some settings aspects and should not be
-// nil. |delegate| may be nil.
-+ (SettingsNavigationController*)
-newNativeAppsController:(ios::ChromeBrowserState*)browserState
-               delegate:(id<SettingsNavigationControllerDelegate>)delegate;
-
 // Creates a new ClearBrowsingDataCollectionViewController and the chrome around
 // it.
 // |browserState| is used to personalize some settings aspects and should not be