Include a role description string in node info for Android accessibility.

blimp/engine/common/blimp_content_client.cc

Index: blimp/engine/common/blimp_content_client.cc
diff --git a/blimp/engine/common/blimp_content_client.cc b/blimp/engine/common/blimp_content_client.cc
index d348839aa6b153d7f8f210a337d2958f1c022557..1403d115d6f8a32596b7cbff360fbcc18450ae7d 100644
--- a/blimp/engine/common/blimp_content_client.cc
+++ b/blimp/engine/common/blimp_content_client.cc
@@ -27,6 +27,12 @@ base::string16 BlimpContentClient::GetLocalizedString(int message_id) const {
   return l10n_util::GetStringUTF16(message_id);
 }
 
+base::string16 BlimpContentClient::GetLocalizedStringF(
+    int message_id,
+    const base::string16& string0) const {
+  return l10n_util::GetStringFUTF16(message_id, string0);
+}
+
 base::StringPiece BlimpContentClient::GetDataResource(
     int resource_id,
     ui::ScaleFactor scale_factor) const {