Fix field trials not working in utility processes.

remoting/host/it2me/it2me_native_messaging_host_main.cc

Index: remoting/host/it2me/it2me_native_messaging_host_main.cc
diff --git a/remoting/host/it2me/it2me_native_messaging_host_main.cc b/remoting/host/it2me/it2me_native_messaging_host_main.cc
index 129d7e1818afb2c8fd3d05e102d7cf7b75143418..5f3794805f5c1ab1e693f14c776d1133181092fc 100644
--- a/remoting/host/it2me/it2me_native_messaging_host_main.cc
+++ b/remoting/host/it2me/it2me_native_messaging_host_main.cc
@@ -40,11 +40,30 @@
 #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

[Sergey Ulanov, 2017/06/29 23:57:23]

 // defined(OS_WIN) && defined(OFFICIAL_BUILD)

[jam, 2017/06/30 14:39:58]

Done.

+
+}  // 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) {