Move CapabilityControl onto CurrentUser

This makes it easier to ask what is the current user permitted to
perform, given the system's access controls. The limits are needed
not just for query size, but also other fine-grained permissions.

Change-Id: Ic767eb9184acce34e435629a00b037245e6ea607

gerrit-server/src/main/java/com/google/gerrit/server/project/ProjectState.java

@@ -21,7 +21,6 @@ import com.google.gerrit.common.data.PermissionRule;
 import com.google.gerrit.reviewdb.AccountGroup;
 import com.google.gerrit.reviewdb.Project;
 import com.google.gerrit.rules.PrologEnvironment;
-import com.google.gerrit.server.AnonymousUser;
 import com.google.gerrit.server.CurrentUser;
 import com.google.gerrit.server.config.WildProjectName;
 import com.google.gerrit.server.git.GitRepositoryManager;
@@ -53,7 +52,6 @@ public class ProjectState {
     ProjectState create(ProjectConfig config);
   }
 
-  private final AnonymousUser anonymousUser;
   private final Project.NameKey wildProject;
   private final ProjectCache projectCache;
   private final ProjectControl.AssistedFactory projectControlFactory;
@@ -67,14 +65,13 @@ public class ProjectState {
   private transient long lastCheckTime;
 
   @Inject
-  protected ProjectState(final AnonymousUser anonymousUser,
+  protected ProjectState(
       final ProjectCache projectCache,
       @WildProjectName final Project.NameKey wildProject,
       final ProjectControl.AssistedFactory projectControlFactory,
       final PrologEnvironment.Factory envFactory,
       final GitRepositoryManager gitMgr,
       @Assisted final ProjectConfig config) {
-    this.anonymousUser = anonymousUser;
     this.projectCache = projectCache;
     this.wildProject = wildProject;
     this.projectControlFactory = projectControlFactory;
@@ -247,10 +244,6 @@ public class ProjectState {
     return Collections.unmodifiableSet(owners);
   }
 
-  public ProjectControl controlForAnonymousUser() {
-    return controlFor(anonymousUser);
-  }
-
   public ProjectControl controlFor(final CurrentUser user) {
     return projectControlFactory.create(user, this);
   }