Fixes macOS unit test failures introduced in #222 . (#229)

Author: XiangtianDai

Firebase/Auth/FirebaseAuth.podspec

@@ -30,8 +30,9 @@ Simplify your iOS development, grow your user base, and monetize more effectivel
     'Source/**/FIRAuthAPNSTokenManager.[mh]',
     'Source/**/FIRAuthAPNSTokenType.[mh]',
     'Source/**/FIRAuthAPNSToken.[mh]',
-    'Source/**/FIRPhoneAuthCredential.[mh]',
     'Source/**/FIRAuthDefaultUIDelegate.[mh]',
+    'Source/**/FIRAuthURLPresenter.[mh],
+    'Source/**/FIRPhoneAuthCredential.[mh]',
     'Source/**/FIRPhoneAuthProvider.[mh]'
   s.public_header_files = 'Source/Public/*.h'
   s.preserve_paths =

FirebaseCommunity.podspec

@@ -42,6 +42,8 @@ Firebase Development CocoaPod including experimental and community supported fea
       'Firebase/Auth/Source/**/FIRAuthAPNSTokenManager.[mh]',
       'Firebase/Auth/Source/**/FIRAuthAPNSTokenType.[mh]',
       'Firebase/Auth/Source/**/FIRAuthAPNSToken.[mh]',
+      'Firebase/Auth/Source/**/FIRAuthDefaultUIDelegate.[mh]',
+      'Firebase/Auth/Source/**/FIRAuthURLPresenter.[mh]',
       'Firebase/Auth/Source/**/FIRPhoneAuthCredential.[mh]',
       'Firebase/Auth/Source/**/FIRPhoneAuthProvider.[mh]'
     sp.public_header_files = 'Firebase/Auth/Source/Public/*.h'