--- patch108/chrome/common/safe_browsing/BUILD.gn	2022-11-02 23:38:31.928162300 +0100
+++ patch108/chrome/common/safe_browsing/BUILD.gn.norar	2022-11-04 19:53:23.309887947 +0100
@@ -58,39 +58,6 @@ if (safe_browsing_mode == 1) {
     public_deps = [ "//components/safe_browsing/core/common/proto:csd_proto" ]
   }
 
-  source_set("rar_analyzer") {
-    sources = [
-      "rar_analyzer.cc",
-      "rar_analyzer.h",
-    ]
-
-    deps = [
-      ":archive_analyzer_results",
-      ":download_type_util",
-      "//base",
-      "//base:i18n",
-      "//components/safe_browsing/content/common:file_type_policies",
-      "//components/safe_browsing/core/common",
-      "//third_party/unrar:unrar",
-    ]
-
-    defines = [
-      "_FILE_OFFSET_BITS=64",
-      "LARGEFILE_SOURCE",
-      "RAR_SMP",
-      "SILENT",
-
-      # The following is set to disable certain macro definitions in the unrar
-      # source code.
-      "CHROMIUM_UNRAR",
-
-      # Disables exceptions in unrar, replaces them with process termination.
-      "UNRAR_NO_EXCEPTIONS",
-    ]
-
-    public_deps = [ "//components/safe_browsing/core/common/proto:csd_proto" ]
-  }
-
   if (is_linux || is_win) {
     source_set("document_analyzer") {
       sources = [
@@ -191,7 +158,6 @@ source_set("safe_browsing") {
       ":archive_analyzer_results",
       ":binary_feature_extractor",
       ":download_type_util",
-      ":rar_analyzer",
       "//components/safe_browsing/core/common",
       "//third_party/lzma_sdk/google:seven_zip_reader",
     ]
--- patch108/chrome/common/safe_browsing/DEPS	2022-11-02 23:38:31.928162300 +0100
+++ patch108/chrome/common/safe_browsing/DEPS.norar	2022-11-04 19:27:26.979907479 +0100
@@ -3,7 +3,6 @@ include_rules = [
   "+components/safe_browsing/core/common",
   "+third_party/maldoca",
   "+third_party/protobuf",
-  "+third_party/unrar",
   "+third_party/zlib",
   "+third_party/lzma_sdk/google",
 ]
--- patch108/chrome/services/file_util/safe_archive_analyzer.cc	2022-11-02 23:38:32.040171900 +0100
+++ patch108/chrome/services/file_util/safe_archive_analyzer.cc.norar	2022-11-04 19:31:51.293544197 +0100
@@ -45,12 +45,16 @@ void SafeArchiveAnalyzer::AnalyzeDmgFile
 void SafeArchiveAnalyzer::AnalyzeRarFile(base::File rar_file,
                                          base::File temporary_file,
                                          AnalyzeRarFileCallback callback) {
+#if 0
   DCHECK(rar_file.IsValid());
 
   safe_browsing::ArchiveAnalyzerResults results;
   safe_browsing::rar_analyzer::AnalyzeRarFile(
       std::move(rar_file), std::move(temporary_file), &results);
   std::move(callback).Run(results);
+#else
+  NOTREACHED();
+#endif
 }
 
 void SafeArchiveAnalyzer::AnalyzeSevenZipFile(
Index: chromium-86.0.4240.75/chrome/services/file_util/BUILD.gn
===================================================================
--- chromium-86.0.4240.75.orig/chrome/services/file_util/BUILD.gn
+++ chromium-86.0.4240.75/chrome/services/file_util/BUILD.gn
@@ -60,7 +60,6 @@ source_set("file_util") {
     deps += [
       "//chrome/common/safe_browsing",
       "//chrome/common/safe_browsing:archive_analyzer_results",
-      "//chrome/common/safe_browsing:rar_analyzer",
     ]
 
     if (is_linux || is_win) {