[IOS] Remove deprecated CollectionView files.

Removes files based on the deprecated MCDCollectionView API.

Fixed: 1422997
Change-Id: Ic2d066555085942a0dffda56c3ae60c14ce1bb73
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4329301
Commit-Queue: Ernesto Izquierdo Clua <eic@google.com>
Reviewed-by: Gauthier Ambard <gambard@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1116420}

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

@@ -31,7 +31,6 @@ source_set("cells") {
     "//ios/chrome/browser/signin:constants",
     "//ios/chrome/browser/signin:signin_util",
     "//ios/chrome/browser/ui/authentication/views",
-    "//ios/chrome/browser/ui/collection_view/cells",
     "//ios/chrome/browser/ui/icons:symbols",
     "//ios/chrome/browser/ui/ntp",
     "//ios/chrome/browser/ui/settings/cells:public",

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

@@ -36,7 +36,6 @@ source_set("user_signin") {
     "//ios/chrome/browser/ui/authentication/signin:signin_protected",
     "//ios/chrome/browser/ui/authentication/signin/user_signin/logging",
     "//ios/chrome/browser/ui/authentication/unified_consent",
-    "//ios/chrome/browser/ui/collection_view/cells",
     "//ios/chrome/browser/ui/settings/sync/utils",
     "//ios/chrome/browser/unified_consent",
     "//ios/chrome/browser/url:constants",
@@ -46,6 +45,7 @@ source_set("user_signin") {
     "//ios/chrome/common/ui/elements",
     "//ios/chrome/common/ui/table_view:cells_constants",
     "//ios/chrome/common/ui/util",
+    "//ios/third_party/material_components_ios",
     "//ui/base",
   ]
   public_deps = [

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

@@ -46,7 +46,6 @@ source_set("autofill") {
     "//ios/chrome/browser/ui/autofill/cells",
     "//ios/chrome/browser/ui/autofill/manual_fill:manual_fill",
     "//ios/chrome/browser/ui/autofill/manual_fill:manual_fill_ui",
-    "//ios/chrome/browser/ui/collection_view/cells",
     "//ios/chrome/browser/web_state_list:web_state_list",
     "//ios/chrome/browser/webdata_services",
     "//ios/chrome/common",
@@ -57,7 +56,6 @@ source_set("autofill") {
     "//ios/web/public/js_messaging",
     "//ui/base",
   ]
-  public_deps = [ "//ios/chrome/browser/ui/collection_view" ]
   frameworks = [ "UIKit.framework" ]
 }
 

ios/chrome/browser/ui/bookmarks/cells/BUILD.gn

@@ -49,9 +49,7 @@ source_set("unit_tests") {
     ":cells",
     "//base/test:test_support",
     "//ios/chrome/browser/shared/public/features",
-    "//ios/chrome/browser/ui/collection_view/cells",
     "//ios/chrome/browser/ui/table_view:styler",
-    "//ios/third_party/material_components_ios",
     "//testing/gtest",
     "//third_party/ocmock",
   ]

ios/chrome/browser/ui/bookmarks/cells/bookmark_parent_folder_item_unittest.mm

@@ -4,7 +4,6 @@
 
 #import "ios/chrome/browser/ui/bookmarks/cells/bookmark_parent_folder_item.h"
 
-#import "ios/chrome/browser/ui/collection_view/cells/collection_view_item.h"
 #import "ios/chrome/browser/ui/table_view/chrome_table_view_styler.h"
 #import "testing/gtest/include/gtest/gtest.h"
 #import "testing/gtest_mac.h"