diff -up chromium-69.0.3497.81/chrome/common/safe_browsing/BUILD.gn.nounrar chromium-69.0.3497.81/chrome/common/safe_browsing/BUILD.gn
--- chromium-69.0.3497.81/chrome/common/safe_browsing/BUILD.gn.nounrar	2018-09-06 13:29:47.114511569 -0400
+++ chromium-69.0.3497.81/chrome/common/safe_browsing/BUILD.gn	2018-09-06 13:29:47.120511452 -0400
@@ -55,40 +55,6 @@ if (safe_browsing_mode == 1) {
       "//components/safe_browsing:csd_proto",
     ]
   }
-
-  source_set("rar_analyzer") {
-    sources = [
-      "rar_analyzer.cc",
-      "rar_analyzer.h",
-    ]
-
-    deps = [
-      ":archive_analyzer_results",
-      ":download_protection_util",
-      ":file_type_policies",
-      "//base",
-      "//base:i18n",
-      "//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:csd_proto",
-    ]
-  }
 }
 
 source_set("safe_browsing") {
@@ -121,7 +87,6 @@ source_set("safe_browsing") {
     deps += [
       ":archive_analyzer_results",
       ":download_protection_util",
-      ":rar_analyzer",
       "//components/safe_browsing:features",
     ]
 
diff -up chromium-69.0.3497.81/chrome/common/safe_browsing/DEPS.nounrar chromium-69.0.3497.81/chrome/common/safe_browsing/DEPS
--- chromium-69.0.3497.81/chrome/common/safe_browsing/DEPS.nounrar	2018-09-06 13:29:47.119511472 -0400
+++ chromium-69.0.3497.81/chrome/common/safe_browsing/DEPS	2018-09-06 13:29:47.116511530 -0400
@@ -1,6 +1,5 @@
 include_rules = [
   "+components/safe_browsing",
   "+third_party/protobuf",
-  "+third_party/unrar",
   "+third_party/zlib",
 ]
diff -up chromium-69.0.3497.81/chrome/services/file_util/safe_archive_analyzer.cc.nounrar chromium-69.0.3497.81/chrome/services/file_util/safe_archive_analyzer.cc
--- chromium-69.0.3497.81/chrome/services/file_util/safe_archive_analyzer.cc.nounrar	2018-09-07 10:10:42.286041744 -0400
+++ chromium-69.0.3497.81/chrome/services/file_util/safe_archive_analyzer.cc	2018-09-07 10:11:14.934308285 -0400
@@ -47,9 +47,13 @@ void SafeArchiveAnalyzer::AnalyzeDmgFile
 
 void SafeArchiveAnalyzer::AnalyzeRarFile(base::File rar_file,
                                          AnalyzeRarFileCallback callback) {
+#if 0
   DCHECK(rar_file.IsValid());
 
   safe_browsing::ArchiveAnalyzerResults results;
   safe_browsing::rar_analyzer::AnalyzeRarFile(std::move(rar_file), &results);
   std::move(callback).Run(results);
+#else
+  NOTREACHED();
+#endif
 }