BrowserSubProcess - Change SetProcessShutdownParameters priority to 0…

…x200

- Change to 0x200 which is low end of 'Application reserved "in between" shutdown range.'
- Remove logging as it wasn't working, must be too early to use the LOG(INFO) CEF macro

Test with a GetProcessShutdownParameters in debugger shows working e.g.

if (SetProcessShutdownParameters(0x200, SHUTDOWN_NORETRY))
{
	DWORD level = 0;
	DWORD flags = 0;
	GetProcessShutdownParameters(&level, &flags);
}

Issue #3155

CefSharp.BrowserSubprocess.Core/BrowserSubprocessExecutable.h

@@ -125,19 +125,13 @@ namespace CefSharp
                     //Lower the shutdown priority so the browser process is shutdown first (Issue #3155)
                     //The system terminates the process without displaying a retry dialog box for the user.
                     //Crashpad is lower than other sub processes so it can still monitor process exit crashes.
-                    if (!SetProcessShutdownParameters(0x100, SHUTDOWN_NORETRY))
-                    {
-                        LOG(ERROR) << "SetProcessShutdownParameters - Crashpad";
-                    }
+                    SetProcessShutdownParameters(0x100, SHUTDOWN_NORETRY);
                 }
                 else
                 {
                     //Lower the shutdown priority so the browser process is shutdown first (Issue #3155)
                     //The system terminates the process without displaying a retry dialog box for the user.
-                    if (!SetProcessShutdownParameters(0x280 - 100, SHUTDOWN_NORETRY))
-                    {
-                        LOG(ERROR) << "SetProcessShutdownParameters - Sub Process";
-                    }
+                    SetProcessShutdownParameters(0x200, SHUTDOWN_NORETRY);
 
                     parentProcessId = int::Parse(CommandLineArgsParser::GetArgumentValue(args, CefSharpArguments::HostProcessIdArgument));
                     if (CommandLineArgsParser::HasArgument(args, CefSharpArguments::ExitIfParentProcessClosed))