Remove one-time flags when restarting after update....

chrome/common/switch_utils.cc

+// Copyright (c) 2010 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/common/switch_utils.h"
+
+#include "chrome/common/chrome_switches.h"
+
+namespace switches {
+
+// Switches enumerated here will be removed when a background instance of
+// Chrome restarts itself. If your key is designed to only be used once,
+// or if it does not make sense when restarting a background instance to
+// pick up an automatic update, be sure to add it to this list.
+const char* const kSwitchesToRemoveOnAutorestart[] = {
+  switches::kApp,
+  switches::kFirstRun,
+  switches::kImport,
+  switches::kImportFromFile,
+  switches::kMakeDefaultBrowser
+};
+
+void RemoveSwitchesForAutostart(
+    std::map<std::string, CommandLine::StringType>* switch_list) {
+  for (size_t i = 0; i < arraysize(kSwitchesToRemoveOnAutorestart); ++i)
+    switch_list->erase(kSwitchesToRemoveOnAutorestart[i]);
+}
+
+}  // namespace switches