Re-do the way browser windows are shown:...

chrome/app/google_update_client.cc

 // Copyright (c) 2006-2008 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.
 
 #include "chrome/app/google_update_client.h"
 
 #include <shlobj.h>
 #include <strsafe.h>
 
 #include "chrome/app/client_util.h"
@@ skipping 30 matching lines @@
   return client_util::GetDLLPath(dll_, dll_path_);
 }
 
 const wchar_t* GoogleUpdateClient::GetVersion() const {
   return version_;
 }
 
 bool GoogleUpdateClient::Launch(HINSTANCE instance,
                                 sandbox::SandboxInterfaceInfo* sandbox,
                                 wchar_t* command_line,
-                                int show_command,
                                 const char* entry_name,
                                 int* ret) {
   if (client_util::FileExists(dll_path_)) {
     ::SetCurrentDirectory(dll_path_);
     // Setting the version on the environment block is a 'best effort' deal.
     // It enables Google Update running on a child to load the same DLL version.
     ::SetEnvironmentVariableW(google_update::kEnvProductVersionKey, version_);
   }
 
   // The dll can be in the exe's directory or in the current directory.
@@ skipping 21 matching lines @@
     key_path.append(L"\\" + guid_);
     HKEY reg_key;
     if (::RegOpenKeyEx(HKEY_CURRENT_USER, key_path.c_str(), 0,
                        KEY_WRITE, &reg_key) == ERROR_SUCCESS) {
       const wchar_t kVal[] = L"1";
       ::RegSetValueEx(reg_key, google_update::kRegDidRunField, 0, REG_SZ,
                       reinterpret_cast<const BYTE *>(kVal), sizeof(kVal));
       ::RegCloseKey(reg_key);
     }
 
-    int rc = (entry)(instance, sandbox, command_line, show_command);
+    int rc = (entry)(instance, sandbox, command_line);
     if (ret) {
       *ret = rc;
     }
     did_launch = true;
   }
 #ifdef PURIFY
   // We should never unload the dll. There is only risk and no gain from
   // doing so. The singleton dtors have been already run by AtExitManager.
   ::FreeLibrary(dll_handle);
 #endif
@@ skipping 17 matching lines @@
         ret = true;
     }
   }
 
   if (version_) {
     ::StringCchCat(dll_path_, MAX_PATH, version_);
   }
   return ret;
 }
 }  // namespace google_update