Spawn a new process to register and unregister DLLs.

chrome_frame/test/net/fake_external_tab.cc

Index: chrome_frame/test/net/fake_external_tab.cc
diff --git a/chrome_frame/test/net/fake_external_tab.cc b/chrome_frame/test/net/fake_external_tab.cc
index c3e45b2ecb451c5f5d745e8717794d6caf9081c0..6ff5131bfcf0d9505f6bac6ce96dbf61a8b48e01 100644
--- a/chrome_frame/test/net/fake_external_tab.cc
+++ b/chrome_frame/test/net/fake_external_tab.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -699,6 +699,7 @@ int WorkerMain(const content::MainFunctionParams& parameters) {
 }
 
 int main(int argc, char** argv) {
+  ScopedChromeFrameRegistrar::RegisterAndExitProcessIfDirected();
   g_argc = argc;
   g_argv = argv;