A tool to disable the outdated build detector for organic installs of Chrome.

chrome/tools/disable_outdated_build_detector/google_update_integration.cc

Index: chrome/tools/disable_outdated_build_detector/google_update_integration.cc
diff --git a/chrome/tools/disable_outdated_build_detector/google_update_integration.cc b/chrome/tools/disable_outdated_build_detector/google_update_integration.cc
new file mode 100644
index 0000000000000000000000000000000000000000..604f682dcfa9983b7fd21f18a09ac9bb797da9ce
--- /dev/null
+++ b/chrome/tools/disable_outdated_build_detector/google_update_integration.cc
@@ -0,0 +1,63 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/tools/disable_outdated_build_detector/google_update_integration.h"
+
+#include "base/strings/string_util.h"
+#include "base/strings/stringprintf.h"
+#include "base/win/registry.h"
+
+uint32_t OpenClientStateKey(bool system_level,
+                            const wchar_t* app_guid,
+                            base::win::RegKey* key) {
+#if defined(GOOGLE_CHROME_BUILD)
+  base::string16 path(base::StringPrintf(
+      L"Software\\Google\\Update\\ClientState\\%ls", app_guid));
+#else
+  base::string16 path(app_guid == kBinariesAppGuid
+                          ? L"Software\\Chromium Binaries"
+                          : L"Software\\Chromium");
+#endif
+  return key->Open(system_level ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER,
+                   path.c_str(),
+                   KEY_QUERY_VALUE | KEY_SET_VALUE | KEY_WOW64_32KEY);
+}
+
+void WriteResultInfo(bool system_level, const ResultInfo& result_info) {
+  base::win::RegKey key;
+  uint32_t result = OpenClientStateKey(system_level, kChromeAppGuid, &key);
+  if (result != ERROR_SUCCESS)
+    return;
+  key.WriteValue(kInstallerResult,
+                 static_cast<uint32_t>(result_info.installer_result));
+  key.WriteValue(kInstallerError,
+                 static_cast<uint32_t>(result_info.installer_error));
+  if (result_info.installer_extra_code1) {
+    key.WriteValue(kInstallerExtraCode1,
+                   static_cast<uint32_t>(result_info.installer_error));
+  } else {
+    key.DeleteValue(kInstallerExtraCode1);
+  }
+}
+
+// Copied from chrome/browser/google/google_brand.cc.

[Nico, 2016/08/02 17:43:59]

This is fairly temporary code, right? If not, add a comment to 
chrome/browser/google/google_brand.cc along the lines of "// If you change this,
also change the same list in
chrome/tools/disable_outdated_build_detector/google_update_integration.cc"

[grt (UTC plus 2), 2016/08/03 14:14:25]

While it is temporary, I think your suggestion is good hygiene.

+bool IsOrganic(const base::string16& brand) {
+  static const wchar_t* const kBrands[] = {
+      L"CHCA", L"CHCB", L"CHCG", L"CHCH", L"CHCI", L"CHCJ", L"CHCK", L"CHCL",
+      L"CHFO", L"CHFT", L"CHHS", L"CHHM", L"CHMA", L"CHMB", L"CHME", L"CHMF",
+      L"CHMG", L"CHMH", L"CHMI", L"CHMQ", L"CHMV", L"CHNB", L"CHNC", L"CHNG",
+      L"CHNH", L"CHNI", L"CHOA", L"CHOB", L"CHOC", L"CHON", L"CHOO", L"CHOP",
+      L"CHOQ", L"CHOR", L"CHOS", L"CHOT", L"CHOU", L"CHOX", L"CHOY", L"CHOZ",
+      L"CHPD", L"CHPE", L"CHPF", L"CHPG", L"ECBA", L"ECBB", L"ECDA", L"ECDB",
+      L"ECSA", L"ECSB", L"ECVA", L"ECVB", L"ECWA", L"ECWB", L"ECWC", L"ECWD",
+      L"ECWE", L"ECWF", L"EUBB", L"EUBC", L"GGLA", L"GGLS"};
+  const wchar_t* const* end = &kBrands[arraysize(kBrands)];
+  const wchar_t* const* found = std::find(&kBrands[0], end, brand);
+  if (found != end)
+    return true;
+
+  return base::StartsWith(brand, L"EUB", base::CompareCase::SENSITIVE) ||
+         base::StartsWith(brand, L"EUC", base::CompareCase::SENSITIVE) ||
+         base::StartsWith(brand, L"GGR", base::CompareCase::SENSITIVE);
+}