Add FirAuthUrlPresenter (#222)

* Adds FIRAuthURLPResenter and FIRAuthUIDelegate

1 files changed, 14 insertions, 0 deletions

diff --git a/Firebase/Auth/Source/FIRAuthErrorUtils.h b/Firebase/Auth/Source/FIRAuthErrorUtils.h
index c2c9171..4fdfe9b 100644
--- a/Firebase/Auth/Source/FIRAuthErrorUtils.h
+++ b/Firebase/Auth/Source/FIRAuthErrorUtils.h
@@ -451,6 +451,20 @@ NS_ASSUME_NONNULL_BEGIN
  */
 + (NSError *)captchaCheckFailedErrorWithMessage:(nullable NSString *)message;
 
+/** @fn webContextAlreadyPresentedErrorWithMessage:
+    @brief Constructs an @c NSError with the @c FIRAuthErrorCodeWebContextAlreadyPresented code.
+    @param message Error message from the backend, if any.
+    @return The NSError instance associated with the given FIRAuthError.
+ */
++ (NSError *)webContextAlreadyPresentedErrorWithMessage:(nullable NSString *)message;
+
+/** @fn webContextCancelledErrorWithMessage:
+    @brief Constructs an @c NSError with the @c FIRAuthErrorCodeWebContextCancelledcode.
+    @param message Error message from the backend, if any.
+    @return The NSError instance associated with the given FIRAuthError.
+ */
++ (NSError *)webContextCancelledErrorWithMessage:(nullable NSString *)message;
+
 /** @fn keychainErrorWithFunction:status:
     @brief Constructs an @c NSError with the @c FIRAuthErrorCodeKeychainError code.
     @param keychainFunction The keychain function which was invoked and yielded an unexpected