Fix RequestCleanup bug with Git over HTTP

Decide if a continution is going to be used early, before the filter
that will attempt to cleanup a RequestCleanup. If so don't allow
entering the RequestCleanup part of the system until the request is
actually going to be processed.

Change-Id: I1fd3c97beefccc1cb4f0aed037c96a4bdaf78ff1

gerrit-pgm/src/main/java/com/google/gerrit/pgm/Daemon.java

@@ -354,6 +354,9 @@ public class Daemon extends SiteProgram {
 
   private Injector createWebInjector() {
     final List<Module> modules = new ArrayList<Module>();
+    if (sshd) {
+      modules.add(new ProjectQoSFilter.Module());
+    }
     modules.add(RequestContextFilter.module());
     modules.add(AllRequestFilter.module());
     modules.add(CacheBasedWebSession.module());
@@ -363,7 +366,6 @@ public class Daemon extends SiteProgram {
     modules.add(new HttpPluginModule());
     if (sshd) {
       modules.add(sshInjector.getInstance(WebSshGlueModule.class));
-      modules.add(new ProjectQoSFilter.Module());
     } else {
       modules.add(new NoSshModule());
     }