Fix field trials not working in utility processes.

remoting/host/it2me/it2me_native_messaging_host_main.cc

 // Copyright 2013 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 "remoting/host/it2me/it2me_native_messaging_host_main.h"
 
 #include <utility>
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
@@ skipping 22 matching lines @@
 #endif  // defined(OS_LINUX)
 
 #if defined(OS_MACOSX)
 #include "base/mac/scoped_nsautorelease_pool.h"
 #endif  // defined(OS_MACOSX)
 
 #if defined(OS_WIN)
 #include <commctrl.h>
 
 #include "remoting/host/switches.h"
-#include "remoting/host/win/elevation_helpers.h"
 #endif  // defined(OS_WIN)
 
 namespace remoting {
 
+namespace {
+
+#if defined(OS_WIN) && defined(OFFICIAL_BUILD)
+bool CurrentProcessHasUiAccess() {
+  HANDLE process_token;
+  OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &process_token);
+
+  DWORD size;
+  DWORD uiaccess_value = 0;
+  if (!GetTokenInformation(process_token, TokenUIAccess, &uiaccess_value,
+                           sizeof(uiaccess_value), &size)) {
+    PLOG(ERROR) << "GetTokenInformation() failed";
+  }
+  CloseHandle(process_token);
+  return uiaccess_value != 0;
+}
+#endif  // defined(OS_WIN) && defined(OFFICIAL_BUILD)
+
+}  // namespace
+
 // Creates a It2MeNativeMessagingHost instance, attaches it to stdin/stdout and
 // runs the message loop until It2MeNativeMessagingHost signals shutdown.
 int It2MeNativeMessagingHostMain(int argc, char** argv) {
   // This object instance is required by Chrome code (such as MessageLoop).
   base::AtExitManager exit_manager;
 
   base::CommandLine::Init(argc, argv);
   remoting::InitHostLogging();
 
 #if defined(OS_MACOSX)
@@ skipping 142 matching lines @@
   // Run the loop until channel is alive.
   run_loop.Run();
 
   // Block until tasks blocking shutdown have completed their execution.
   base::TaskScheduler::GetInstance()->Shutdown();
 
   return kSuccessExitCode;
 }
 
 }  // namespace remoting