Gtk languages options page part 1: accept-languages configuration.

Move accept_language_list to l10n_util, use it for LanguagesPageGtk.

BUG=13524
TEST=You can view, reorder, remove and add accept-languages.

Review URL: http://codereview.chromium.org/174043

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@23695 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 4 insertions, 3 deletions

diff --git a/chrome/browser/language_order_table_model.cc b/chrome/browser/language_order_table_model.cc
index 50799d2..e5bd403e 100644
--- a/chrome/browser/language_order_table_model.cc
+++ b/chrome/browser/language_order_table_model.cc
@@ -32,17 +32,18 @@ std::wstring LanguageOrderTableModel::GetText(int row, int column_id) {
                                                         true));
 }
 
-void LanguageOrderTableModel::Add(const std::string& language) {
+bool LanguageOrderTableModel::Add(const std::string& language) {
   if (language.empty())
-    return;
+    return false;
   // Check for selecting duplicated language.
   for (std::vector<std::string>::const_iterator cit = languages_.begin();
        cit != languages_.end(); ++cit)
     if (*cit == language)
-      return;
+      return false;
   languages_.push_back(language);
   if (observer_)
     observer_->OnItemsAdded(RowCount() - 1, 1);
+  return true;
 }
 
 void LanguageOrderTableModel::Remove(int index) {