Use the Windows MDM API to check if the machine is being managed.

base/win/win_util.cc

Index: base/win/win_util.cc
diff --git a/base/win/win_util.cc b/base/win/win_util.cc
index a1b7f8985590dd709c89ba6cb1b579e14222e0ce..d380821c71889ee9d9f5287040395e1bd50fbff6 100644
--- a/base/win/win_util.cc
+++ b/base/win/win_util.cc
@@ -10,6 +10,7 @@
 #include <shobjidl.h>  // Must be before propkey.
 #include <initguid.h>
 #include <inspectable.h>
+#include <mdmregistration.h>
 #include <propkey.h>
 #include <propvarutil.h>
 #include <psapi.h>
@@ -496,6 +497,39 @@ bool IsEnrolledToDomain() {
   return g_domain_state == ENROLLED;
 }
 
+bool IsDeviceRegisteredWithManagement() {
+  static bool is_device_registered_with_management = []() {
+    HMODULE mdm_dll = ::LoadLibrary(L"MDMRegistration.dll");
+    if (!mdm_dll)
+      return false;
+
+    using IsDeviceRegisteredWithManagementFunction =
+        decltype(&::IsDeviceRegisteredWithManagement);
+    IsDeviceRegisteredWithManagementFunction
+        is_device_registered_with_management_function =
+            reinterpret_cast<IsDeviceRegisteredWithManagementFunction>(
+                ::GetProcAddress(mdm_dll, "IsDeviceRegisteredWithManagement"));
+    if (!is_device_registered_with_management_function)
+      return false;
+
+    BOOL is_managed = false;
+    HRESULT hr =
+        is_device_registered_with_management_function(&is_managed, 0, nullptr);
+    return SUCCEEDED(hr) && is_managed;
+  }();
+  return is_device_registered_with_management;
+}
+
+bool IsEnterpriseManaged() {
+  // TODO(rogerta): this function should really be:
+  //
+  //    return IsEnrolledToDomain() || IsDeviceRegisteredWithManagement();
+  //
+  // However, for now it is decided to collect some UMA metrics about
+  // IsDeviceRegisteredWithMdm() before changing chrome's behavior.
+  return IsEnrolledToDomain();
+}
+
 void SetDomainStateForTesting(bool state) {
   g_domain_state = state ? ENROLLED : NOT_ENROLLED;
 }