Fix missing default values.

chromeos/dbus/ibus/ibus_lookup_table.cc

 // 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.
 
 #include "chromeos/dbus/ibus/ibus_lookup_table.h"
 
 #include <string>
 #include "base/logging.h"
 #include "dbus/message.h"
 #include "chromeos/dbus/ibus/ibus_text.h"
@@ skipping 179 matching lines @@
       return false;
     }
     (*candidates)[i].label = label_text;
   }
   return true;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // IBusLookupTable
 IBusLookupTable::IBusLookupTable()
-    : page_size_(0),
+    : page_size_(9),

[satorux1, 2012/08/01 19:56:02]

please add some comment why 9 was chosen here. You could define a constant for
this too.

[Seigo Nonaka, 2012/08/02 04:03:50]

Done.

       cursor_position_(0),
       is_cursor_visible_(true),
       orientation_(IBUS_LOOKUP_TABLE_ORIENTATION_HORIZONTAL) {
 }
 
 IBusLookupTable::~IBusLookupTable() {
 }
 
 }  // namespace ibus
 }  // namespace chromeos