(re-commit) Implement installation of the Chrome App Host.

chrome/installer/util/chrome_binaries_operations.cc

Index: chrome/installer/util/chrome_binaries_operations.cc
diff --git a/chrome/installer/util/chrome_binaries_operations.cc b/chrome/installer/util/chrome_binaries_operations.cc
new file mode 100644
index 0000000000000000000000000000000000000000..326223a2726ca58ced95630a852f7465084f2035
--- /dev/null
+++ b/chrome/installer/util/chrome_binaries_operations.cc
@@ -0,0 +1,88 @@
+// 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_binaries_operations.h"
+
+#include "base/command_line.h"
+#include "base/file_path.h"
+#include "base/logging.h"
+#include "chrome/installer/util/channel_info.h"
+#include "chrome/installer/util/helper.h"
+#include "chrome/installer/util/master_preferences.h"
+#include "chrome/installer/util/master_preferences_constants.h"
+#include "chrome/installer/util/util_constants.h"
+
+namespace installer {
+
+void ChromeBinariesOperations::ReadOptions(
+    const MasterPreferences& prefs,
+    std::set<std::wstring>* options) const {
+  DCHECK(options);
+
+  bool pref_value;
+
+  if (prefs.GetBool(master_preferences::kMultiInstall, &pref_value) &&
+      pref_value) {
+    options->insert(kOptionMultiInstall);
+  }
+}
+
+void ChromeBinariesOperations::ReadOptions(
+    const CommandLine& uninstall_command,
+    std::set<std::wstring>* options) const {
+  DCHECK(options);
+
+  if (uninstall_command.HasSwitch(switches::kMultiInstall))
+    options->insert(kOptionMultiInstall);
+}
+
+void ChromeBinariesOperations::AddKeyFiles(
+    const std::set<std::wstring>& options,
+    std::vector<FilePath>* key_files) const {
+  DCHECK(key_files);
+  key_files->push_back(FilePath(installer::kChromeDll));
+}
+
+void ChromeBinariesOperations::AddComDllList(
+    const std::set<std::wstring>& options,
+    std::vector<FilePath>* com_dll_list) const {
+}
+
+void ChromeBinariesOperations::AppendProductFlags(
+    const std::set<std::wstring>& options,
+    CommandLine* cmd_line) const {
+  DCHECK(cmd_line);
+
+  if (options.find(kOptionMultiInstall) != options.end()) {
+    // Add --multi-install if it isn't already there.
+    if (!cmd_line->HasSwitch(switches::kMultiInstall))
+      cmd_line->AppendSwitch(switches::kMultiInstall);
+  }
+}
+
+void ChromeBinariesOperations::AppendRenameFlags(
+    const std::set<std::wstring>& options,
+    CommandLine* cmd_line) const {
+  DCHECK(cmd_line);
+
+  // Add --multi-install if it isn't already there.
+  if (options.find(kOptionMultiInstall) != options.end() &&
+      !cmd_line->HasSwitch(switches::kMultiInstall)) {
+    cmd_line->AppendSwitch(switches::kMultiInstall);
+  }
+}
+
+bool ChromeBinariesOperations::SetChannelFlags(
+    const std::set<std::wstring>& options,
+    bool set,
+    ChannelInfo* channel_info) const {
+  return false;
+}
+
+bool ChromeBinariesOperations::ShouldCreateUninstallEntry(
+    const std::set<std::wstring>& options) const {
+  return false;
+}
+
+}  // namespace installer