Extends IBusText I/O function.

chromeos/dbus/ibus/ibus_text.h

 // 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.
 
 #ifndef CHROMEOS_DBUS_IBUS_IBUS_TEXT_H_
 #define CHROMEOS_DBUS_IBUS_IBUS_TEXT_H_
 
 #include <string>
 #include <vector>
 #include "base/basictypes.h"
@@ skipping 64 matching lines @@
 //        ]
 //      }
 //  }
 //
 class IBusText;
 
 // Pops a IBusText from |reader|.
 // Returns false if an error occures.
 bool CHROMEOS_EXPORT PopIBusText(dbus::MessageReader* reader,
                                  IBusText* ibus_text);
+// Pops a IBusText from |reader| and stores it's text field into text. Use
+// PopIBusText instead in the case of using any attribute entries in IBusText.
+// Returns true on success.
+bool CHROMEOS_EXPORT PopStringFromIBusText(dbus::MessageReader* reader,
+                                           std::string* text);
 // Appends a IBusText to |writer|.
 void CHROMEOS_EXPORT AppendIBusText(const IBusText& ibus_text,
                                     dbus::MessageWriter* writer);
 
+// Appends a string to |writer| as IBusText without any attributes. Use
+// AppendIBusText instead in the case of using any attribute entries.
+void CHROMEOS_EXPORT AppendStringAsIBusText(const std::string& text,
+                                            dbus::MessageWriter* writer);
+
 // Handles IBusText object which is used in dbus communication with ibus-daemon.
 // The IBusAttribute has four uint32 variables and the IBusAttributes represents
 // three type of decoration based on it's values.
 // 1. Underline decoration (corresponds to UnderlineAttribute structure)
 //   1st value: indicates underline attribute.
 //   2nd value: type of decoration. Chrome only support single and double
 //              underline and error line.
 //   3rd value: the start index of this attribute in multibyte.
 //   4th value: the end index of this attribute in multibyte.
 //
@@ skipping 44 matching lines @@
   std::vector<UnderlineAttribute> underline_attributes_;
   std::vector<SelectionAttribute> selection_attributes_;
 
   DISALLOW_COPY_AND_ASSIGN(IBusText);
 };
 
 }  // namespace ibus
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_IBUS_IBUS_TEXT_H_