[iOS] Removing showSyncSettings method from dispatcher

Removing -[id<SyncPresenter> showSyncSettings]. This method is used for
pre unity UI.
Unified consent feature flag is now always true.

Bug: 951313
Change-Id: I9e47d05a90f9ba46f8f8e1c0163795ab329194ab
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1811019Reviewed-by: Gauthier Ambard <gambard@chromium.org>
Commit-Queue: Jérôme Lebel <jlebel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#697940}

ios/chrome/browser/ui/browser_view/browser_view_controller.mm

@@ -4974,10 +4974,6 @@ NSString* const kBrowserViewControllerSnackbarCategory =
       baseViewController:self];
 }
 
-- (void)showSyncSettings {
-  [self.dispatcher showGoogleServicesSettingsFromViewController:self];
-}
-
 - (void)showSyncPassphraseSettings {
   [self.dispatcher showSyncPassphraseSettingsFromViewController:self];
 }

ios/chrome/browser/ui/recent_tabs/recent_tabs_table_view_controller.mm

@@ -1147,10 +1147,6 @@ const int kRecentlyClosedTabsSectionIndex = 0;
       baseViewController:self];
 }
 
-- (void)showSyncSettings {
-  [self.dispatcher showGoogleServicesSettingsFromViewController:self];
-}
-
 - (void)showSyncPassphraseSettings {
   [self.dispatcher showSyncPassphraseSettingsFromViewController:self];
 }
@@ -1187,7 +1183,7 @@ const int kRecentlyClosedTabsSectionIndex = 0;
   if (ShouldShowSyncSignin(syncState)) {
     [self showReauthenticateSignin];
   } else if (ShouldShowSyncSettings(syncState)) {
-    [self showSyncSettings];
+    [self showGoogleServicesSettings];
   } else if (ShouldShowSyncPassphraseSettings(syncState)) {
     [self showSyncPassphraseSettings];
   }

ios/chrome/browser/ui/settings/sync/utils/BUILD.gn

@@ -19,7 +19,6 @@ source_set("utils") {
     "//components/infobars/core",
     "//components/strings",
     "//components/sync",
-    "//components/unified_consent",
     "//google_apis",
     "//ios/chrome/app/strings",
     "//ios/chrome/browser/browser_state",

ios/chrome/browser/ui/settings/sync/utils/sync_error_infobar_delegate.mm

@@ -15,7 +15,6 @@
 #include "components/infobars/core/infobar_delegate.h"
 #include "components/infobars/core/infobar_manager.h"
 #include "components/sync/driver/sync_service.h"
-#include "components/unified_consent/feature.h"
 #import "ios/chrome/browser/browser_state/chrome_browser_state.h"
 #include "ios/chrome/browser/sync/profile_sync_service_factory.h"
 #include "ios/chrome/browser/sync/sync_setup_service.h"
@@ -94,11 +93,7 @@ bool SyncErrorInfoBarDelegate::Accept() {
   if (ShouldShowSyncSignin(error_state_)) {
     [presenter_ showReauthenticateSignin];
   } else if (ShouldShowSyncSettings(error_state_)) {
-    if (unified_consent::IsUnifiedConsentFeatureEnabled()) {
-      [presenter_ showGoogleServicesSettings];
-    } else {
-      [presenter_ showSyncSettings];
-    }
+    [presenter_ showGoogleServicesSettings];
   } else if (ShouldShowSyncPassphraseSettings(error_state_)) {
     [presenter_ showSyncPassphraseSettings];
   }

ios/chrome/browser/ui/settings/sync/utils/sync_presenter.h

@@ -13,9 +13,6 @@
 // Asks the presenter to display the reauthenticate signin UI.
 - (void)showReauthenticateSignin;
 
-// Asks the presenter to display the sync settings UI.
-- (void)showSyncSettings;
-
 // Asks the presenter to display the sync encryption passphrase UI.
 - (void)showSyncPassphraseSettings;
 

ios/chrome/browser/ui/settings/sync/utils/sync_util.mm

@@ -7,7 +7,6 @@
 #include "base/metrics/histogram_macros.h"
 #include "components/infobars/core/infobar_manager.h"
 #include "components/strings/grit/components_strings.h"
-#include "components/unified_consent/feature.h"
 #import "ios/chrome/browser/browser_state/chrome_browser_state.h"
 #include "ios/chrome/browser/infobars/infobar_manager_impl.h"
 #include "ios/chrome/browser/sync/sync_setup_service.h"