Revert of Upstream Chrome on iOS source code [11/11].

ios/chrome/browser/ui/authentication/BUILD.gn

Index: ios/chrome/browser/ui/authentication/BUILD.gn
diff --git a/ios/chrome/browser/ui/authentication/BUILD.gn b/ios/chrome/browser/ui/authentication/BUILD.gn
index 718a53d4ce9daf148e18b782266023c152a825c0..96c29123bcf32cd2153d50ec622bb2f3bd778918 100644
--- a/ios/chrome/browser/ui/authentication/BUILD.gn
+++ b/ios/chrome/browser/ui/authentication/BUILD.gn
@@ -12,126 +12,3 @@
     "{{bundle_resources_dir}}/{{source_file_part}}",
   ]
 }
-
-source_set("authentication") {
-  sources = [
-    "authentication_flow.h",
-    "authentication_flow.mm",
-    "authentication_flow_performer.h",
-    "authentication_flow_performer.mm",
-    "authentication_flow_performer_delegate.h",
-    "authentication_ui_util.h",
-    "authentication_ui_util.mm",
-    "chrome_signin_view_controller.h",
-    "chrome_signin_view_controller.mm",
-    "re_signin_infobar_delegate.h",
-    "re_signin_infobar_delegate.mm",
-    "signed_in_accounts_view_controller.h",
-    "signed_in_accounts_view_controller.mm",
-    "signin_account_selector_view_controller.h",
-    "signin_account_selector_view_controller.mm",
-    "signin_confirmation_view_controller.h",
-    "signin_confirmation_view_controller.mm",
-    "signin_interaction_controller.h",
-    "signin_interaction_controller.mm",
-  ]
-  deps = [
-    "//base",
-    "//components/google/core/browser",
-    "//components/infobars/core",
-    "//components/prefs",
-    "//components/signin/core/browser",
-    "//components/signin/core/common",
-    "//components/signin/ios/browser",
-    "//components/strings",
-    "//google_apis",
-    "//ios/chrome/app/strings",
-    "//ios/chrome/app/theme",
-    "//ios/chrome/browser",
-    "//ios/chrome/browser/browser_state",
-    "//ios/chrome/browser/browsing_data",
-    "//ios/chrome/browser/infobars",
-    "//ios/chrome/browser/signin",
-    "//ios/chrome/browser/sync",
-    "//ios/chrome/browser/tabs",
-    "//ios/chrome/browser/ui",
-    "//ios/chrome/browser/ui/alert_coordinator",
-    "//ios/chrome/browser/ui/authentication:resources",
-    "//ios/chrome/browser/ui/collection_view",
-    "//ios/chrome/browser/ui/collection_view/cells",
-    "//ios/chrome/browser/ui/colors",
-    "//ios/chrome/browser/ui/commands",
-    "//ios/chrome/browser/ui/settings/cells",
-    "//ios/chrome/browser/ui/settings/utils",
-    "//ios/chrome/browser/ui/util",
-    "//ios/chrome/common",
-    "//ios/public/provider/chrome/browser",
-    "//ios/public/provider/chrome/browser/images",
-    "//ios/public/provider/chrome/browser/signin",
-    "//ios/third_party/material_components_ios",
-    "//ios/third_party/material_roboto_font_loader_ios",
-    "//ui/base",
-    "//ui/gfx",
-    "//url",
-  ]
-  libs = [
-    "CoreGraphics.framework",
-    "QuartzCore.framework",
-    "UIKit.framework",
-  ]
-}
-
-source_set("unit_tests") {
-  testonly = true
-  sources = [
-    "authentication_flow_unittest.mm",
-    "re_signin_infobar_delegate_unittest.mm",
-    "signed_in_accounts_view_controller_unittest.mm",
-  ]
-  deps = [
-    ":authentication",
-    "//base",
-    "//base/test:test_support",
-    "//components/pref_registry",
-    "//components/sync_preferences",
-    "//components/sync_preferences:test_support",
-    "//ios/chrome/browser/browser_state:test_support",
-    "//ios/chrome/browser/infobars",
-    "//ios/chrome/browser/prefs:browser_prefs",
-    "//ios/chrome/browser/signin",
-    "//ios/chrome/browser/signin:test_support",
-    "//ios/chrome/browser/ui/commands",
-    "//ios/chrome/test:test_support",
-    "//ios/public/provider/chrome/browser/signin:test_support",
-    "//ios/web:test_support",
-    "//testing/gtest",
-    "//third_party/ocmock",
-    "//ui/base",
-  ]
-}
-
-source_set("eg_tests") {
-  testonly = true
-  sources = [
-    "signin_interaction_controller_egtest.mm",
-  ]
-  deps = [
-    "//base",
-    "//base/test:test_support",
-    "//components/signin/core/browser",
-    "//ios/chrome/app/strings",
-    "//ios/chrome/browser",
-    "//ios/chrome/browser/signin",
-    "//ios/chrome/browser/ui",
-    "//ios/chrome/browser/ui/commands",
-    "//ios/chrome/browser/ui/settings",
-    "//ios/chrome/browser/ui/tools_menu",
-    "//ios/chrome/test/app:test_support",
-    "//ios/chrome/test/earl_grey:test_support",
-    "//ios/public/provider/chrome/browser/signin:test_support",
-    "//ios/testing:ios_test_support",
-    "//ios/testing/earl_grey:earl_grey_support",
-    "//ios/third_party/earl_grey",
-  ]
-  libs = [ "XCTest.framework" ]
-}