Implement installation of the Chrome App Host.

chrome/installer/util/chrome_browser_operations.cc

 // 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.
 
 #include "chrome/installer/util/chrome_browser_operations.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/logging.h"
 #include "chrome/installer/util/browser_distribution.h"
@@ skipping 23 matching lines @@
     std::set<std::wstring>* options) const {
   DCHECK(options);
 
   if (uninstall_command.HasSwitch(switches::kMultiInstall))
     options->insert(kOptionMultiInstall);
 }
 
 void ChromeBrowserOperations::AddKeyFiles(
     const std::set<std::wstring>& options,
     std::vector<FilePath>* key_files) const {
+  // TODO(erikwright): If multi, can we omit this?

[grt (UTC plus 2), 2012/07/12 18:37:10]

see my comment in the app host's operations file

[erikwright (departed), 2012/07/16 20:13:11]

Decided just to leave it for now.

   DCHECK(key_files);
   key_files->push_back(FilePath(installer::kChromeDll));
 }
 
 void ChromeBrowserOperations::AddComDllList(
     const std::set<std::wstring>& options,
     std::vector<FilePath>* com_dll_list) const {
 }
 
 void ChromeBrowserOperations::AppendProductFlags(
@@ skipping 34 matching lines @@
   return false;
 #endif
 }
 
 bool ChromeBrowserOperations::ShouldCreateUninstallEntry(
     const std::set<std::wstring>& options) const {
   return true;
 }
 
 }  // namespace installer