diff --git chrome/browser/policy/browser_dm_token_storage_linux.cc chrome/browser/policy/browser_dm_token_storage_linux.cc
index cbad74b559c07..f3b4f6261d7c0 100644
--- chrome/browser/policy/browser_dm_token_storage_linux.cc
+++ chrome/browser/policy/browser_dm_token_storage_linux.cc
@@ -22,6 +22,7 @@
 #include "base/task/task_traits.h"
 #include "base/task/thread_pool.h"
 #include "base/threading/scoped_blocking_call.h"
+#include "chrome/browser/policy/chrome_browser_policy_connector.h"
 #include "chrome/common/chrome_paths.h"
 #include "components/policy/core/common/policy_logger.h"
 
@@ -127,8 +128,8 @@ std::string BrowserDMTokenStorageLinux::InitEnrollmentToken() {
   std::string enrollment_token;
   base::FilePath dir_policy_files_path;
 
-  if (!base::PathService::Get(chrome::DIR_POLICY_FILES,
-                              &dir_policy_files_path)) {
+  if (!ChromeBrowserPolicyConnector::GetDirPolicyFilesPath(
+          &dir_policy_files_path)) {
     return std::string();
   }
 
@@ -162,8 +163,8 @@ bool BrowserDMTokenStorageLinux::InitEnrollmentErrorOption() {
   std::string options;
   base::FilePath dir_policy_files_path;
 
-  if (!base::PathService::Get(chrome::DIR_POLICY_FILES,
-                              &dir_policy_files_path)) {
+  if (!ChromeBrowserPolicyConnector::GetDirPolicyFilesPath(
+          &dir_policy_files_path)) {
     return false;
   }
 
diff --git chrome/browser/policy/browser_dm_token_storage_mac.mm chrome/browser/policy/browser_dm_token_storage_mac.mm
index d8fda08453256..466718e824503 100644
--- chrome/browser/policy/browser_dm_token_storage_mac.mm
+++ chrome/browser/policy/browser_dm_token_storage_mac.mm
@@ -27,6 +27,7 @@
 #include "base/syslog_logging.h"
 #include "base/task/thread_pool.h"
 #include "base/threading/scoped_blocking_call.h"
+#include "chrome/browser/policy/chrome_browser_policy_connector.h"
 #include "chrome/common/chrome_paths.h"
 #include "components/policy/core/common/policy_logger.h"
 
@@ -48,11 +49,6 @@ const char kEnrollmentOptionsFilePath[] = FILE_PATH_LITERAL(
     "/Library/Google/Chrome/CloudManagementEnrollmentOptions");
 const char kEnrollmentMandatoryOption[] = "Mandatory";
 
-// Explicitly access the "com.google.Chrome" bundle ID, no matter what this
-// app's bundle ID actually is. All channels of Chrome should obey the same
-// policies.
-const CFStringRef kBundleId = CFSTR("com.google.Chrome");
-
 constexpr char kEnrollmentTokenMetricsName[] =
     "Enterprise.CloudManagementEnrollmentTokenLocation.Mac";
 
@@ -109,16 +105,23 @@ bool DeleteDMTokenFromAppDataDir(const std::string& client_id) {
 // Get the enrollment token from policy file: /Library/com.google.Chrome.plist.
 // Return true if policy is set, otherwise false.
 bool GetEnrollmentTokenFromPolicy(std::string* enrollment_token) {
+  base::apple::ScopedCFTypeRef<CFStringRef> bundle_id_scoper(
+      ChromeBrowserPolicyConnector::GetBundleId());
+  CFStringRef bundle_id = bundle_id_scoper.get();
+  if (!bundle_id) {
+    return false;
+  }
+
   // Since the configuration management infrastructure is not initialized when
   // this code runs, read the policy preference directly.
   base::apple::ScopedCFTypeRef<CFPropertyListRef> value(
-      CFPreferencesCopyAppValue(kEnrollmentTokenPolicyName, kBundleId));
+      CFPreferencesCopyAppValue(kEnrollmentTokenPolicyName, bundle_id));
 
   // Read the enrollment token from the new location. If that fails, try the old
   // location (which will be deprecated soon). If that also fails, bail as there
   // is no token set.
   if (!value ||
-      !CFPreferencesAppValueIsForced(kEnrollmentTokenPolicyName, kBundleId)) {
+      !CFPreferencesAppValueIsForced(kEnrollmentTokenPolicyName, bundle_id)) {
     return false;
   }
   CFStringRef value_string = base::apple::CFCast<CFStringRef>(value.get());
@@ -143,12 +146,19 @@ bool GetEnrollmentTokenFromFile(std::string* enrollment_token) {
 }
 
 std::optional<bool> IsEnrollmentMandatoryByPolicy() {
+  base::apple::ScopedCFTypeRef<CFStringRef> bundle_id_scoper(
+      ChromeBrowserPolicyConnector::GetBundleId());
+  CFStringRef bundle_id = bundle_id_scoper.get();
+  if (!bundle_id) {
+    return std::optional<bool>();
+  }
+
   base::apple::ScopedCFTypeRef<CFPropertyListRef> value(
       CFPreferencesCopyAppValue(kEnrollmentMandatoryOptionPolicyName,
-                                kBundleId));
+                                bundle_id));
 
   if (!value || !CFPreferencesAppValueIsForced(
-                    kEnrollmentMandatoryOptionPolicyName, kBundleId)) {
+                    kEnrollmentMandatoryOptionPolicyName, bundle_id)) {
     return std::optional<bool>();
   }
 
diff --git chrome/browser/policy/chrome_browser_policy_connector.cc chrome/browser/policy/chrome_browser_policy_connector.cc
index 440b8aaca8f0f..fec585790788d 100644
--- chrome/browser/policy/chrome_browser_policy_connector.cc
+++ chrome/browser/policy/chrome_browser_policy_connector.cc
@@ -13,11 +13,14 @@
 #include "base/files/file_util.h"
 #include "base/functional/bind.h"
 #include "base/functional/callback.h"
+#include "base/no_destructor.h"
 #include "base/path_service.h"
+#include "base/strings/utf_string_conversions.h"
 #include "base/task/thread_pool.h"
 #include "build/branding_buildflags.h"
 #include "build/build_config.h"
 #include "build/chromeos_buildflags.h"
+#include "cef/libcef/features/features.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/enterprise/browser_management/management_service_factory.h"
 #include "chrome/browser/policy/configuration_policy_handler_list_factory.h"
@@ -75,6 +78,11 @@
 namespace policy {
 namespace {
 bool g_command_line_enabled_for_testing = false;
+
+std::string* PlatformPolicyId() {
+  static base::NoDestructor<std::string> id;
+  return id.get();
+}
 }  // namespace
 
 ChromeBrowserPolicyConnector::ChromeBrowserPolicyConnector()
@@ -255,6 +263,73 @@ void ChromeBrowserPolicyConnector::EnableCommandLineSupportForTesting() {
   g_command_line_enabled_for_testing = true;
 }
 
+// static
+void ChromeBrowserPolicyConnector::EnablePlatformPolicySupport(
+    const std::string& id) {
+  *PlatformPolicyId() = id;
+}
+
+#if BUILDFLAG(IS_WIN)
+
+// static
+std::wstring ChromeBrowserPolicyConnector::GetPolicyKey() {
+#if BUILDFLAG(ENABLE_CEF)
+  const std::string& policy_id = *PlatformPolicyId();
+  if (!policy_id.empty()) {
+    return base::UTF8ToWide(policy_id);
+  }
+  return std::wstring();
+#else
+  return kRegistryChromePolicyKey;
+#endif
+}
+
+#elif BUILDFLAG(IS_MAC)
+
+// static
+base::apple::ScopedCFTypeRef<CFStringRef>
+ChromeBrowserPolicyConnector::GetBundleId() {
+#if BUILDFLAG(ENABLE_CEF)
+  const std::string& policy_id = *PlatformPolicyId();
+  if (policy_id.empty()) {
+    return base::apple::ScopedCFTypeRef<CFStringRef>();
+  }
+
+  return base::SysUTF8ToCFStringRef(policy_id);
+#elif BUILDFLAG(GOOGLE_CHROME_BRANDING)
+  // Explicitly access the "com.google.Chrome" bundle ID, no matter what this
+  // app's bundle ID actually is. All channels of Chrome should obey the same
+  // policies.
+  return CFSTR("com.google.Chrome");
+#else
+  return base::SysUTF8ToCFStringRef(base::apple::BaseBundleID());
+#endif
+}
+
+#elif BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_ANDROID)
+
+// static
+bool ChromeBrowserPolicyConnector::GetDirPolicyFilesPath(base::FilePath* path) {
+#if BUILDFLAG(ENABLE_CEF)
+  const std::string& policy_id = *PlatformPolicyId();
+  if (policy_id.empty()) {
+    return false;
+  }
+
+  base::FilePath policy_path(policy_id);
+  if (!policy_path.IsAbsolute()) {
+    return false;
+  }
+
+  *path = policy_path;
+  return true;
+#else
+  return base::PathService::Get(chrome::DIR_POLICY_FILES, path);
+#endif
+}
+
+#endif  // BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_ANDROID)
+
 base::flat_set<std::string>
 ChromeBrowserPolicyConnector::device_affiliation_ids() const {
   if (!device_affiliation_ids_for_testing_.empty()) {
@@ -318,25 +393,22 @@ ChromeBrowserPolicyConnector::CreatePolicyProviders() {
 std::unique_ptr<ConfigurationPolicyProvider>
 ChromeBrowserPolicyConnector::CreatePlatformProvider() {
 #if BUILDFLAG(IS_WIN)
+  const std::wstring policy_key = GetPolicyKey();
+  if (policy_key.empty()) {
+    return nullptr;
+  }
   std::unique_ptr<AsyncPolicyLoader> loader(PolicyLoaderWin::Create(
       base::ThreadPool::CreateSequencedTaskRunner(
           {base::MayBlock(), base::TaskPriority::BEST_EFFORT}),
-      ManagementServiceFactory::GetForPlatform(), kRegistryChromePolicyKey));
+      ManagementServiceFactory::GetForPlatform(), policy_key));
   return std::make_unique<AsyncPolicyProvider>(GetSchemaRegistry(),
                                                std::move(loader));
 #elif BUILDFLAG(IS_MAC)
-#if BUILDFLAG(GOOGLE_CHROME_BRANDING)
-  // Explicitly watch the "com.google.Chrome" bundle ID, no matter what this
-  // app's bundle ID actually is. All channels of Chrome should obey the same
-  // policies.
-  CFStringRef bundle_id = CFSTR("com.google.Chrome");
-#elif BUILDFLAG(GOOGLE_CHROME_FOR_TESTING_BRANDING)
-  CFStringRef bundle_id = CFSTR("com.google.ChromeForTesting");
-#else
-  base::apple::ScopedCFTypeRef<CFStringRef> bundle_id_scoper =
-      base::SysUTF8ToCFStringRef(base::apple::BaseBundleID());
+  base::apple::ScopedCFTypeRef<CFStringRef> bundle_id_scoper(GetBundleId());
   CFStringRef bundle_id = bundle_id_scoper.get();
-#endif
+  if (!bundle_id) {
+    return nullptr;
+  }
   auto loader = std::make_unique<PolicyLoaderMac>(
       base::ThreadPool::CreateSequencedTaskRunner(
           {base::MayBlock(), base::TaskPriority::BEST_EFFORT}),
@@ -346,7 +418,7 @@ ChromeBrowserPolicyConnector::CreatePlatformProvider() {
                                                std::move(loader));
 #elif BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_CHROMEOS)
   base::FilePath config_dir_path;
-  if (base::PathService::Get(chrome::DIR_POLICY_FILES, &config_dir_path)) {
+  if (GetDirPolicyFilesPath(&config_dir_path)) {
     auto loader = std::make_unique<ConfigDirPolicyLoader>(
         base::ThreadPool::CreateSequencedTaskRunner(
             {base::MayBlock(), base::TaskPriority::BEST_EFFORT}),
diff --git chrome/browser/policy/chrome_browser_policy_connector.h chrome/browser/policy/chrome_browser_policy_connector.h
index 40ce1cf15d277..e98c6e999fb5b 100644
--- chrome/browser/policy/chrome_browser_policy_connector.h
+++ chrome/browser/policy/chrome_browser_policy_connector.h
@@ -23,6 +23,10 @@
 #include "components/policy/core/browser/android/policy_cache_updater_android.h"
 #endif
 
+#if BUILDFLAG(IS_MAC)
+#include "base/apple/scoped_cftyperef.h"
+#endif
+
 class PrefService;
 
 namespace policy {
@@ -128,6 +132,25 @@ class ChromeBrowserPolicyConnector : public BrowserPolicyConnector {
 
   static void EnableCommandLineSupportForTesting();
 
+  // Enable platform policy support with the specified retrieval |id|. Support
+  // is disabled by default, and if |id| is empty.
+  // On Windows, this is a registry key like "SOFTWARE\\Policies\\Google\\Chrome".
+  // On MacOS, this is a bundle ID like "com.google.Chrome".
+  // On Linux, this is a directory path like "/etc/opt/chrome/policies".
+  static void EnablePlatformPolicySupport(const std::string& id);
+
+  // Platform-specific retrieval of the policy ID value.
+#if BUILDFLAG(IS_WIN)
+  // Replaces all direct usage of kRegistryChromePolicyKey.
+  static std::wstring GetPolicyKey();
+#elif BUILDFLAG(IS_MAC)
+  // Replaces all direct usage of CFSTR("com.google.Chrome").
+  static base::apple::ScopedCFTypeRef<CFStringRef> GetBundleId();
+#elif BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_ANDROID)
+  // Replaces all direct usage of chrome::DIR_POLICY_FILES.
+  static bool GetDirPolicyFilesPath(base::FilePath* path);
+#endif
+
   virtual base::flat_set<std::string> device_affiliation_ids() const;
   void SetDeviceAffiliatedIdsForTesting(
       const base::flat_set<std::string>& device_affiliation_ids);
diff --git chrome/browser/policy/policy_path_parser_mac.mm chrome/browser/policy/policy_path_parser_mac.mm
index 1a2e78c3472ec..5d1bd95a15113 100644
--- chrome/browser/policy/policy_path_parser_mac.mm
+++ chrome/browser/policy/policy_path_parser_mac.mm
@@ -16,6 +16,7 @@
 #include "base/logging.h"
 #include "base/strings/sys_string_conversions.h"
 #include "build/branding_buildflags.h"
+#include "chrome/browser/policy/chrome_browser_policy_connector.h"
 #include "components/policy/policy_constants.h"
 
 namespace policy::path_parser {
@@ -97,16 +98,12 @@ base::FilePath::StringType ExpandPathVariables(
 void CheckUserDataDirPolicy(base::FilePath* user_data_dir) {
   // Since the configuration management infrastructure is not initialized when
   // this code runs, read the policy preference directly.
-#if BUILDFLAG(GOOGLE_CHROME_BRANDING)
-  // Explicitly access the "com.google.Chrome" bundle ID, no matter what this
-  // app's bundle ID actually is. All channels of Chrome should obey the same
-  // policies.
-  CFStringRef bundle_id = CFSTR("com.google.Chrome");
-#else
   base::apple::ScopedCFTypeRef<CFStringRef> bundle_id_scoper =
-      base::SysUTF8ToCFStringRef(base::apple::BaseBundleID());
+      policy::ChromeBrowserPolicyConnector::GetBundleId();
   CFStringRef bundle_id = bundle_id_scoper.get();
-#endif
+  if (!bundle_id) {
+    return;
+  }
 
   base::apple::ScopedCFTypeRef<CFStringRef> key =
       base::SysUTF8ToCFStringRef(policy::key::kUserDataDir);
diff --git chrome/browser/policy/policy_path_parser_win.cc chrome/browser/policy/policy_path_parser_win.cc
index 8dbf958c189dd..6eaccc6688eca 100644
--- chrome/browser/policy/policy_path_parser_win.cc
+++ chrome/browser/policy/policy_path_parser_win.cc
@@ -12,6 +12,7 @@
 
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/registry.h"
+#include "chrome/browser/policy/chrome_browser_policy_connector.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/install_static/policy_path_parser.h"
 #include "components/policy/policy_constants.h"
@@ -22,9 +23,15 @@ namespace {
 bool LoadUserDataDirPolicyFromRegistry(HKEY hive,
                                        const char* key_name_str,
                                        base::FilePath* dir) {
+  const std::wstring policy_key =
+      policy::ChromeBrowserPolicyConnector::GetPolicyKey();
+  if (policy_key.empty()) {
+    return false;
+  }
+
   std::wstring value;
   std::wstring key_name(base::ASCIIToWide(key_name_str));
-  base::win::RegKey key(hive, policy::kRegistryChromePolicyKey, KEY_READ);
+  base::win::RegKey key(hive, policy_key.c_str(), KEY_READ);
   if (key.ReadValue(key_name.c_str(), &value) == ERROR_SUCCESS) {
     *dir = base::FilePath(policy::path_parser::ExpandPathVariables(value));
     return true;
diff --git chrome/common/chrome_paths.cc chrome/common/chrome_paths.cc
index a467b25145684..8727050b93a35 100644
--- chrome/common/chrome_paths.cc
+++ chrome/common/chrome_paths.cc
@@ -525,7 +525,8 @@ bool PathProvider(int key, base::FilePath* result) {
       break;
     }
 #endif
-#if BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_MAC) && !BUILDFLAG(IS_OPENBSD)
+#if BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_MAC) && !BUILDFLAG(IS_OPENBSD) && \
+    !BUILDFLAG(ENABLE_CEF)
     case chrome::DIR_POLICY_FILES: {
       cur = base::FilePath(policy::kPolicyPath);
       break;
diff --git chrome/common/chrome_paths.h chrome/common/chrome_paths.h
index fbfe597d09d9a..b8067f8d9ecd7 100644
--- chrome/common/chrome_paths.h
+++ chrome/common/chrome_paths.h
@@ -8,6 +8,7 @@
 #include "build/branding_buildflags.h"
 #include "build/build_config.h"
 #include "build/chromeos_buildflags.h"
+#include "cef/libcef/features/features.h"
 #include "extensions/buildflags/buildflags.h"
 #include "third_party/widevine/cdm/buildflags.h"
 
@@ -51,7 +52,7 @@ enum {
 #if BUILDFLAG(IS_MAC)
   DIR_OUTER_BUNDLE,  // Directory that is the outermost Chromium bundle.
 #endif
-#if BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_MAC)
+#if BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_MAC) && !BUILDFLAG(ENABLE_CEF)
   DIR_POLICY_FILES,  // Directory for system-wide read-only
                      // policy files that allow sys-admins
                      // to set policies for chrome. This directory
diff --git components/policy/tools/generate_policy_source.py components/policy/tools/generate_policy_source.py
index 41f2f032eeaa6..cd191b61b9c1e 100755
--- components/policy/tools/generate_policy_source.py
+++ components/policy/tools/generate_policy_source.py
@@ -465,6 +465,7 @@ def _WritePolicyConstantHeader(all_policies, policy_atomic_groups,
 #include <cstdint>
 #include <string>
 
+#include "cef/libcef/features/features.h"
 #include "components/policy/core/common/policy_details.h"
 #include "components/policy/core/common/policy_map.h"
 
@@ -487,9 +488,11 @@ struct SchemaData;
 ''')
 
   if target_platform == 'win':
-    f.write('// The windows registry path where Chrome policy '
+    f.write('#if !BUILDFLAG(ENABLE_CEF)\n'
+            '// The windows registry path where Chrome policy '
             'configuration resides.\n'
-            'extern const wchar_t kRegistryChromePolicyKey[];\n')
+            'extern const wchar_t kRegistryChromePolicyKey[];\n'
+            '#endif\n')
 
   f.write('''#if BUILDFLAG(IS_CHROMEOS)
 // Sets default profile policies values for enterprise users.
@@ -1130,7 +1133,8 @@ namespace policy {
     f.write('}  // namespace\n\n')
 
   if target_platform == 'win':
-    f.write('#if BUILDFLAG(GOOGLE_CHROME_BRANDING)\n'
+    f.write('#if !BUILDFLAG(ENABLE_CEF)\n'
+            '#if BUILDFLAG(GOOGLE_CHROME_BRANDING)\n'
             'const wchar_t kRegistryChromePolicyKey[] = '
             'L"' + CHROME_POLICY_KEY + '";\n'
             '#elif BUILDFLAG(GOOGLE_CHROME_FOR_TESTING_BRANDING)\n'
@@ -1139,6 +1143,7 @@ namespace policy {
             '#else\n'
             'const wchar_t kRegistryChromePolicyKey[] = '
             'L"' + CHROMIUM_POLICY_KEY + '";\n'
+            '#endif\n'
             '#endif\n\n')
 
   # Setting enterprise defaults code generation.