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

chrome/installer/util/advanced_firewall_manager_win_unittest.cc

Index: chrome/installer/util/advanced_firewall_manager_win_unittest.cc
diff --git a/chrome/installer/util/advanced_firewall_manager_win_unittest.cc b/chrome/installer/util/advanced_firewall_manager_win_unittest.cc
index dc67e51fde9f49729f3100f4efa83de8baa3df2b..5920ea2d3c3afc200b7f4736108d8e9d35e430ce 100644
--- a/chrome/installer/util/advanced_firewall_manager_win_unittest.cc
+++ b/chrome/installer/util/advanced_firewall_manager_win_unittest.cc
@@ -5,7 +5,7 @@
 #include "chrome/installer/util/advanced_firewall_manager_win.h"
 
 #include "base/path_service.h"
-#include "base/process/process_handle.h"
+#include "base/process/process_info.h"
 #include "base/win/scoped_bstr.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -18,9 +18,7 @@ class AdvancedFirewallManagerTest : public ::testing::Test {
  protected:
   // Sets up the test fixture.
   virtual void SetUp() override {
-    base::IntegrityLevel level = base::INTEGRITY_UNKNOWN;
-    if (!GetProcessIntegrityLevel(base::GetCurrentProcessHandle(), &level) ||
-        level != base::HIGH_INTEGRITY) {
+    if (base::GetCurrentProcessIntegrityLevel() != base::HIGH_INTEGRITY) {
       LOG(WARNING) << "XP or not elevated. Skipping the test.";
       return;
     };