Keep only base/extractor.[cc|h].

clickonce/clickonce_bootstrap.cs

-// Copyright 2008-2009 Google Inc.
-//
-// 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.
-// ========================================================================
-
-// C# stub that allows a ClickOnce install of an Omaha application.
-
-using System;
-using System.Deployment.Application;
-using System.Diagnostics;
-using System.IO;
-using System.Security;
-using System.Security.Permissions;
-using System.Windows.Forms;
-using System.Web;
-
-namespace ClickOnceBootstrap {
-  static class ClickOnceEntry {
-    [STAThread]
-    static void Main() {
-      try {
-        // Try to get FullTrust. Will throw if we cannot get it.
-        new PermissionSet(PermissionState.Unrestricted).Demand();
-
-        if (!ApplicationDeployment.IsNetworkDeployed) {
-          // Only support running via ClickOnce.
-          return;
-        }
-
-        string query_string =
-            ApplicationDeployment.CurrentDeployment.ActivationUri.Query;
-        if (query_string.Length < 2) {
-          // Query string will be of the form "?xyz=abc". Should have atleast
-          // a question mark and atleast a single character to qualify as a
-          // valid query string. Hence the check against "2".
-          return;
-        }
-        // Remove the '?' prefix.
-        query_string = query_string.Substring(1);
-        query_string = HttpUtility.UrlDecode(query_string);
-        string setup_path = Path.Combine(Application.StartupPath,
-                                          "GoogleUpdateSetup.exe");
-
-        ProcessStartInfo psi = new ProcessStartInfo();
-        psi.FileName = setup_path;
-        psi.Verb = "open";
-        psi.Arguments = "/installsource clickonce /install \"";
-        psi.Arguments += query_string;
-        psi.Arguments += "\"";
-        Process.Start(psi);
-      } catch(Exception e) {
-        MessageBox.Show(e.ToString());
-        return;
-      }
-
-      return;
-    }
-  }
-}
-