Add placeholder text for unsupported plug-ins.

chrome/renderer/chrome_content_renderer_client.cc

Index: chrome/renderer/chrome_content_renderer_client.cc
diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc
index f989131bb72e8c699616a72676257c51e18f1a0c..8c7fd9aa106488bcf16d5bf9f7d39e2a937de0fa 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -550,7 +550,7 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
         placeholder = PluginPlaceholder::CreateBlockedPlugin(
             render_view, frame, params, plugin, identifier, group_name,
             IDR_BLOCKED_PLUGIN_HTML,
-            l10n_util::GetStringUTF16(IDS_PLUGIN_NOT_SUPPORTED));
+            l10n_util::GetStringUTF16(IDS_PLUGIN_NOT_SUPPORTED_METRO));
         render_view->Send(new ChromeViewHostMsg_NPAPINotSupported(
             render_view->GetRoutingID(), identifier));
         break;