clarify naming

// FREEBIE

Signal/src/ViewControllers/ContactShareViewHelper.swift

@@ -70,7 +70,7 @@ public class ContactShareViewHelper: NSObject, CNContactViewControllerDelegate {
     }
 
     @objc
-    public func inviteContact(contactShare: ContactShareViewModel, fromViewController: UIViewController) {
+    public func showInviteContact(contactShare: ContactShareViewModel, fromViewController: UIViewController) {
         Logger.info("\(logTag) \(#function)")
 
         guard MFMessageComposeViewController.canSendText() else {
@@ -89,7 +89,7 @@ public class ContactShareViewHelper: NSObject, CNContactViewControllerDelegate {
         inviteFlow.sendSMSTo(phoneNumbers: phoneNumbers)
     }
 
-    func addToContacts(contactShare: ContactShareViewModel, fromViewController: UIViewController) {
+    func showAddToContacts(contactShare: ContactShareViewModel, fromViewController: UIViewController) {
         Logger.info("\(logTag) \(#function)")
 
         let actionSheet = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)

Signal/src/ViewControllers/ContactViewController.swift

@@ -501,13 +501,13 @@ class ContactViewController: OWSViewController, ContactShareViewHelperDelegate {
     func didPressInvite() {
         Logger.info("\(logTag) \(#function)")
 
-        self.contactShareViewHelper.inviteContact(contactShare: self.contactShare, fromViewController: self)
+        self.contactShareViewHelper.showInviteContact(contactShare: self.contactShare, fromViewController: self)
     }
 
     func didPressAddToContacts() {
         Logger.info("\(logTag) \(#function)")
 
-        self.contactShareViewHelper.addToContacts(contactShare: self.contactShare, fromViewController: self)
+        self.contactShareViewHelper.showAddToContacts(contactShare: self.contactShare, fromViewController: self)
     }
 
     func didPressDismiss() {

Signal/src/ViewControllers/ConversationView/ConversationViewController.m

@@ -2124,7 +2124,7 @@ typedef enum : NSUInteger {
     OWSAssertIsOnMainThread();
     OWSAssert(contactShare);
 
-    [self.contactShareViewHelper inviteContactWithContactShare:contactShare fromViewController:self];
+    [self.contactShareViewHelper showInviteContactWithContactShare:contactShare fromViewController:self];
 }
 
 - (void)didTapShowAddToContactUIForContactShare:(ContactShareViewModel *)contactShare
@@ -2132,7 +2132,7 @@ typedef enum : NSUInteger {
     OWSAssertIsOnMainThread();
     OWSAssert(contactShare);
 
-    [self.contactShareViewHelper addToContactsWithContactShare:contactShare fromViewController:self];
+    [self.contactShareViewHelper showAddToContactsWithContactShare:contactShare fromViewController:self];
 }
 
 - (void)didTapFailedIncomingAttachment:(ConversationViewItem *)viewItem

Signal/src/ViewControllers/MessageDetailViewController.swift

@@ -630,11 +630,11 @@ class MessageDetailViewController: OWSViewController, MediaGalleryDataSourceDele
     }
 
     func didTapSendInvite(toContactShare contactShare: ContactShareViewModel) {
-        contactShareViewHelper.inviteContact(contactShare: contactShare, fromViewController: self)
+        contactShareViewHelper.showInviteContact(contactShare: contactShare, fromViewController: self)
     }
 
     func didTapShowAddToContactUI(forContactShare contactShare: ContactShareViewModel) {
-        contactShareViewHelper.addToContacts(contactShare: contactShare, fromViewController: self)
+        contactShareViewHelper.showAddToContacts(contactShare: contactShare, fromViewController: self)
     }
 
     var audioAttachmentPlayer: OWSAudioPlayer?