Added the SuppressUnsupportedOSWarning policy setting.

chrome/common/pref_names.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/common/pref_names.h"
 
 #include "base/macros.h"
 #include "build/build_config.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
@@ skipping 1426 matching lines @@
 // Number of processes that were open when the user shut down.
 const char kShutdownNumProcesses[] = "shutdown.num_processes";
 // Number of processes that were shut down using the slow path.
 const char kShutdownNumProcessesSlow[] = "shutdown.num_processes_slow";
 
 // Whether to restart the current Chrome session automatically as the last thing
 // before shutting everything down.
 const char kRestartLastSessionOnShutdown[] = "restart.last.session.on.shutdown";
 
 #if !defined(OS_ANDROID)
+// Boolean that specifies whether or not showing the unsupported OS warning is
+// suppressed. False by default. Controlled by the SuppressUnsupportedOSWarning
+// policy setting.
+const char kSuppressUnsupportedOSWarning[] =
+    "browser.suppress_unsupported_os_warning";
+
 // Set before autorestarting Chrome, cleared on clean exit.
 const char kWasRestarted[] = "was.restarted";
 #endif
 
 // Whether Extensions are enabled.
 const char kDisableExtensions[] = "extensions.disabled";
 
 // Whether the plugin finder that lets you install missing plugins is enabled.
 const char kDisablePluginFinder[] = "plugins.disable_plugin_finder";
 
@@ skipping 722 matching lines @@
 const char kMediaRouterEnableCloudServices[] =
     "media_router.cloudservices.enabled";
 #endif  // defined(GOOGLE_CHROME_BUILD)
 // Whether or not the Media Router first run flow has been acknowledged by the
 // user.
 const char kMediaRouterFirstRunFlowAcknowledged[] =
     "media_router.firstrunflow.acknowledged";
 #endif
 
 }  // namespace prefs