Move GetProcessIntegrityLevel to file_info.h and remove the handle argument.

rlz/win/lib/registry_util.cc

Index: rlz/win/lib/registry_util.cc
diff --git a/rlz/win/lib/registry_util.cc b/rlz/win/lib/registry_util.cc
index 61197d2239f17c6e13f175adfdd253e8e25e7338..8fba7dd47aa2f3b14368d62705786091154b5f76 100644
--- a/rlz/win/lib/registry_util.cc
+++ b/rlz/win/lib/registry_util.cc
@@ -7,7 +7,7 @@
 
 #include "rlz/win/lib/registry_util.h"
 
-#include "base/process/process_handle.h"
+#include "base/process/process_info.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/registry.h"
 #include "base/win/windows_version.h"
@@ -58,15 +58,10 @@ bool HasUserKeyAccess(bool write_access) {
   }
 
   if (write_access) {
-    if (base::win::GetVersion() < base::win::VERSION_VISTA) return true;
-    base::ProcessHandle process_handle = base::GetCurrentProcessHandle();
-    base::IntegrityLevel level = base::INTEGRITY_UNKNOWN;
+    if (base::win::GetVersion() < base::win::VERSION_VISTA)
+      return true;
 
-    if (!base::GetProcessIntegrityLevel(process_handle, &level)) {
-      ASSERT_STRING("UserKey::HasAccess: Cannot determine Integrity Level.");
-      return false;
-    }
-    if (level <= base::LOW_INTEGRITY) {
+    if (base::GetCurrentProcessIntegrityLevel() <= base::LOW_INTEGRITY) {
       ASSERT_STRING("UserKey::HasAccess: Cannot write from Low Integrity.");
       return false;
     }