Extends IBusLookupTable to handle IsEqual/CopyFrom.

chromeos/dbus/ibus/ibus_lookup_table.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_LOOKUP_TABLE_H_
 #define CHROMEOS_DBUS_IBUS_IBUS_LOOKUP_TABLE_H_
 
 #include <string>
 #include <vector>
 #include "base/basictypes.h"
@@ skipping 64 matching lines @@
                                         IBusLookupTable* table);
 // Appends a IBusLookupTable to |writer| except mozc_candidates_ in |table|.
 void CHROMEOS_EXPORT AppendIBusLookupTable(const IBusLookupTable& table,
                                            dbus::MessageWriter* writer);
 
 // An representation of IBusLookupTable object which is used in dbus
 // communication with ibus-daemon.
 class CHROMEOS_EXPORT IBusLookupTable {
  public:
   enum Orientation {
-    IBUS_LOOKUP_TABLE_ORIENTATION_HORIZONTAL = 0,
-    IBUS_LOOKUP_TABLE_ORIENTATION_VERTICAL = 1,
+    HORIZONTAL = 0,
+    VERTICAL = 1,
   };
 
   // Represents a candidate entry. In dbus communication, each
   // field is represented as IBusText, but attributes are not used in Chrome.
   // So just simple string is sufficient in this case.
   struct Entry {
     Entry();
     virtual ~Entry();
     std::string value;
     std::string label;
     std::string annotation;
     std::string description_title;
     std::string description_body;
   };
 
   IBusLookupTable();
   virtual ~IBusLookupTable();
 
+  // Returns true if the given |table| is equal to myself.
+  bool IsEqual(const IBusLookupTable& table) const;
+
+  // Copies |table| to myself.
+  void CopyFrom(const IBusLookupTable& table);
+
   // Returns the number of candidates in one page.
   uint32 page_size() const { return page_size_; }
   void set_page_size(uint32 page_size) { page_size_ = page_size; }
 
   // Returns the cursor index of the currently selected candidate.
   uint32 cursor_position() const { return cursor_position_; }
   void set_cursor_position(uint32 cursor_position) {
     cursor_position_ = cursor_position;
   }
 
@@ skipping 27 matching lines @@
   std::vector<Entry> candidates_;
   bool show_window_at_composition_;
 
   DISALLOW_COPY_AND_ASSIGN(IBusLookupTable);
 };
 
 }  // namespace ibus
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_IBUS_IBUS_LOOKUP_TABLE_H_