Extends IBusText I/O function.

chromeos/dbus/ibus/ibus_text.cc

Index: chromeos/dbus/ibus/ibus_text.cc
diff --git a/chromeos/dbus/ibus/ibus_text.cc b/chromeos/dbus/ibus/ibus_text.cc
index b2eae1590657cf6d8d98749d0e1e0f87e82f6788..8f0044d2dbef7a6e0cd143ead86f9e4497689e7a 100644
--- a/chromeos/dbus/ibus/ibus_text.cc
+++ b/chromeos/dbus/ibus/ibus_text.cc
@@ -93,6 +93,13 @@ void AppendIBusText(const IBusText& ibus_text, dbus::MessageWriter* writer) {
   ibus_text_writer.CloseAll();
 }
 
+void CHROMEOS_EXPORT AppendStringAsIBusText(const std::string& text,
+                                            dbus::MessageWriter* writer) {
+  IBusText ibus_text;
+  ibus_text.set_text(text);
+  AppendIBusText(ibus_text, writer);
+}
+
 bool PopIBusText(dbus::MessageReader* reader, IBusText* ibus_text) {
   IBusObjectReader ibus_text_reader("IBusText", reader);
   if (!ibus_text_reader.Init())
@@ -153,6 +160,15 @@ bool PopIBusText(dbus::MessageReader* reader, IBusText* ibus_text) {
   return true;
 }
 
+bool CHROMEOS_EXPORT PopStringFromIBusText(dbus::MessageReader* reader,
+                                           std::string* text) {
+  IBusText ibus_text;
+  if(!PopIBusText(reader, &ibus_text))
+    return false;
+  *text = ibus_text.text();
+  return true;
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // IBusText
 IBusText::IBusText()