Propogate the UI language on the command line and expose to Flash.

ppapi/proxy/ppb_flash_proxy.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 "ppapi/proxy/ppb_flash_proxy.h"
 
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/time.h"
 #include "ppapi/c/dev/ppb_font_dev.h"
@@ skipping 269 matching lines @@
     case PP_FLASHSETTING_STAGE3DENABLED:
       return static_cast<PluginDispatcher*>(dispatcher())->preferences().
           is_stage3d_supported;
     default:
       return -1;
   }
 }
 
 PP_Var PPB_Flash_Proxy::GetSetting(PP_Instance instance,
                                    PP_FlashSetting setting) {
-  ReceiveSerializedVarReturnValue result;
   PluginDispatcher* plugin_dispatcher =
       static_cast<PluginDispatcher*>(dispatcher());
   switch (setting) {
     case PP_FLASHSETTING_3DENABLED:
       return PP_MakeBool(PP_FromBool(
           plugin_dispatcher->preferences().is_3d_supported));
     case PP_FLASHSETTING_INCOGNITO:
       return PP_MakeBool(PP_FromBool(plugin_dispatcher->incognito()));
     case PP_FLASHSETTING_STAGE3DENABLED:
       return PP_MakeBool(PP_FromBool(
           plugin_dispatcher->preferences().is_stage3d_supported));
+    case PP_FLASHSETTING_LANGUAGE:
+      return StringVar::StringToPPVar(
+          PluginGlobals::Get()->plugin_proxy_delegate()->GetUILanguage());
   }
   return PP_MakeUndefined();
 }
 
 PP_Bool PPB_Flash_Proxy::IsClipboardFormatAvailable(
     PP_Instance instance,
     PP_Flash_Clipboard_Type clipboard_type,
     PP_Flash_Clipboard_Format format) {
   if (!IsValidClipboardType(clipboard_type) || !IsValidClipboardFormat(format))
     return PP_FALSE;
@@ skipping 497 matching lines @@
   // It's rarely used enough that we just request this interface when needed.
   const PPB_Flash_Print_1_0* print_interface =
       static_cast<const PPB_Flash_Print_1_0*>(
           dispatcher()->local_get_interface()(PPB_FLASH_PRINT_INTERFACE_1_0));
   if (print_interface)
     print_interface->InvokePrinting(instance);
 }
 
 }  // namespace proxy
 }  // namespace ppapi