diff --git a/Example/Auth/Sample/MainViewController+OAuth.m b/Example/Auth/Sample/MainViewController+OAuth.m
index c6a36019458..88c39942c22 100644
--- a/Example/Auth/Sample/MainViewController+OAuth.m
+++ b/Example/Auth/Sample/MainViewController+OAuth.m
@@ -29,10 +29,6 @@ - (StaticContentTableViewSection *)oAuthSection {
   return [StaticContentTableViewSection sectionWithTitle:@"OAuth" cells:@[
     [StaticContentTableViewCell cellWithTitle:@"Sign in with Google"
                                        action:^{ [weakSelf signInGoogleHeadfulLite]; }],
-    [StaticContentTableViewCell cellWithTitle:@"Link with Google"
-                                       action:^{ [weakSelf linkWithGoogleHeadfulLite]; }],
-    [StaticContentTableViewCell cellWithTitle:@"Reauthenticate with Google"
-                                       action:^{ [weakSelf reauthenticateWithGoogleHeadfulLite]; }],
     [StaticContentTableViewCell cellWithTitle:@"Sign in with Twitter"
                                        action:^{ [weakSelf signInTwitterHeadfulLite]; }],
     [StaticContentTableViewCell cellWithTitle:@"Sign in with GitHub"
@@ -79,68 +75,6 @@ - (void)signInGoogleHeadfulLite {
   }];
 }
 
-- (void)linkWithGoogleHeadfulLite {
-  FIROAuthProvider *provider = self.googleOAuthProvider;
-  provider.customParameters = @{
-                                @"prompt" : @"consent",
-                                };
-  provider.scopes = @[ @"profile", @"email", @"https://www.googleapis.com/auth/plus.me" ];
-  [self showSpinner:^{
-    [[AppManager auth].currentUser linkWithProvider:provider
-                                         UIDelegate:nil
-                                         completion:^(FIRAuthDataResult *_Nullable authResult,
-                                                      NSError *_Nullable error) {
-     [self hideSpinner:^{
-       if (error) {
-         [self logFailure:@"Reauthenticate with provider (Google) failed" error:error];
-       } else if (authResult.additionalUserInfo) {
-         [self logSuccess:[self stringWithAdditionalUserInfo:authResult.additionalUserInfo]];
-         if (self.isNewUserToggleOn) {
-           NSString *newUserString = authResult.additionalUserInfo.newUser ?
-           @"New user" : @"Existing user";
-           [self showMessagePromptWithTitle:@"New or Existing"
-                                    message:newUserString
-                           showCancelButton:NO
-                                 completion:nil];
-         }
-       }
-       [self showTypicalUIForUserUpdateResultsWithTitle:@"Link Error" error:error];
-     }];
-   }];
-  }];
-}
-
-- (void)reauthenticateWithGoogleHeadfulLite {
-  FIROAuthProvider *provider = self.googleOAuthProvider;
-  provider.customParameters = @{
-                                @"prompt" : @"consent",
-                                };
-  provider.scopes = @[ @"profile", @"email", @"https://www.googleapis.com/auth/plus.me" ];
-  [self showSpinner:^{
-    [[AppManager auth].currentUser reauthenticateWithProvider:provider
-                                                   UIDelegate:nil
-                                                   completion:^(FIRAuthDataResult *_Nullable authResult,
-                                                                NSError *_Nullable error) {
-     [self hideSpinner:^{
-       if (error) {
-         [self logFailure:@"Link with provider (Google) failed" error:error];
-       } else if (authResult.additionalUserInfo) {
-         [self logSuccess:[self stringWithAdditionalUserInfo:authResult.additionalUserInfo]];
-         if (self.isNewUserToggleOn) {
-           NSString *newUserString = authResult.additionalUserInfo.newUser ?
-           @"New user" : @"Existing user";
-           [self showMessagePromptWithTitle:@"New or Existing"
-                                    message:newUserString
-                           showCancelButton:NO
-                                 completion:nil];
-         }
-       }
-       [self showTypicalUIForUserUpdateResultsWithTitle:@"Reauthenticate Error" error:error];
-     }];
-   }];
-  }];
-}
-
 - (void)signInTwitterHeadfulLite {
   FIROAuthProvider *provider = self.twitterOAuthProvider;
   [self showSpinner:^{