Do not rely on identical string constants having distinct pointers.

chrome/tools/disable_outdated_build_detector/constants.cc

 // 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/constants.h"
 
 namespace switches {
 
 const char kMultiInstall[] = "multi-install";
 const char kSystemLevel[] = "system-level";
 
 }  // namespace switches
 
 namespace env {
 
 // The presence of this environment variable with a value of 1 implies that the
 // tool should run as a system installation regardless of what is on the command
 // line.
 const char kGoogleUpdateIsMachine[] = "GoogleUpdateIsMachine";
 
 }  // namespace env
 
-// App GUIDs for Google Chrome and the Google Chrome binaries.
-#if defined(GOOGLE_CHROME_BUILD)
-const wchar_t kChromeAppGuid[] = L"{8A69D345-D564-463c-AFF1-A69D9E530F96}";
-const wchar_t kBinariesAppGuid[] = L"{4DC8B4CA-1BDA-483e-B5FA-D3C12E15B62D}";
-#else
-const wchar_t kChromeAppGuid[] = L"";
-const wchar_t kBinariesAppGuid[] = L"";
-#endif
-
 // The new brand to which organic installs will be switched.
 const wchar_t kAOHY[] = L"AOHY";
 
 // The names of registry values within a product's ClientState key.
 const wchar_t kBrand[] = L"brand";
 const wchar_t kInstallerResult[] = L"InstallerResult";
 const wchar_t kInstallerError[] = L"InstallerError";
 const wchar_t kInstallerExtraCode1[] = L"InstallerExtraCode1";
 const wchar_t kUninstallArguments[] = L"UninstallArguments";