Replace Manage Languages with dialog and dropdown item

chrome/app/settings_strings.grdp

Index: chrome/app/settings_strings.grdp
diff --git a/chrome/app/settings_strings.grdp b/chrome/app/settings_strings.grdp
index 6d04697b3e3407042f42c32c181b0a6803fc284d..7264704eb54526d4a1a6f0f48cdbf9fd0ff14323 100644
--- a/chrome/app/settings_strings.grdp
+++ b/chrome/app/settings_strings.grdp
@@ -957,11 +957,14 @@
   <message name="IDS_SETTINGS_LANGUAGES_LANGUAGES_LIST_MOVE_DOWN" desc="Label for the menu item that moves the language down in the list of languages.">
     Move down
   </message>
+  <message name="IDS_SETTINGS_LANGUAGES_LANGUAGES_LIST_REMOVE" desc="Label for the menu item to remove a language from the list of enabled languages.">
+    Remove
+  </message>
   <message name="IDS_SETTINGS_LANGUAGES_LANGUAGES_LIST_LANGUAGE_DETAIL" desc="Label for the menu item which opens a sub-page that displays details for a language.">
     Language settings
   </message>
-  <message name="IDS_SETTINGS_LANGUAGES_LANGUAGES_MANAGE" desc="Button under the list of enabled languages which opens a sub-page that lets the user enable or disable languages.">
-    Manage languages
+  <message name="IDS_SETTINGS_LANGUAGES_LANGUAGES_ADD" desc="Button under the list of enabled languages which opens a dialog that lets the user enable additional languages.">
+    Add languages
   </message>
   <message name="IDS_SETTINGS_LANGUAGES_OFFER_TO_TRANSLATE_IN_THIS_LANGUAGE" desc="The label for a checkbox which indicates whether or not pages in this language should be translated by default.">
     Offer to translate pages in this language
@@ -980,8 +983,8 @@
       Manage input methods
     </message>
   </if>
-  <message name="IDS_SETTINGS_LANGUAGES_MANAGE_LANGUAGES_TITLE" desc="Name of the settings sub-page which allows enabling and disabling languages.">
-    Manage languages
+  <message name="IDS_SETTINGS_LANGUAGES_MANAGE_LANGUAGES_TITLE" desc="Name of the settings dialog which allows enabling additional languages.">
+    Add languages
   </message>
   <message name="IDS_SETTINGS_LANGUAGES_ALL_LANGUAGES" desc="Header for the list of all supported languages, which the user can use to enable languages, on the Manage Languages page.">
     All languages