Configure database from gerrit.config

Instead of relying on the horribly ugly GerritServer.properties we
now configure the database out of gerrit.config through database.*
configuration settings.

Change-Id: I34734ebe880181480cf149d664368c8e7e469bef
Signed-off-by: Shawn O. Pearce <sop@google.com>

gerrit-server/src/main/java/com/google/gerrit/server/config/AuthConfigModule.java

@@ -0,0 +1,27 @@
+// Copyright (C) 2009 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.config;
+
+import static com.google.inject.Scopes.SINGLETON;
+
+import com.google.inject.AbstractModule;
+
+/** Creates {@link AuthConfig} from {@link GerritServerConfig}. */
+public class AuthConfigModule extends AbstractModule {
+  @Override
+  protected void configure() {
+    bind(AuthConfig.class).in(SINGLETON);
+  }
+}