gtk/bookmarks: Update the label of some dialog buttons.

chrome/browser/ui/input_window_dialog.h

Index: chrome/browser/ui/input_window_dialog.h
diff --git a/chrome/browser/ui/input_window_dialog.h b/chrome/browser/ui/input_window_dialog.h
index 9509d68a0e253de5009f370f41c4b9b7eec0f485..61b0dc4a4ec99c563adfd352b3fbd6dd4465c040 100644
--- a/chrome/browser/ui/input_window_dialog.h
+++ b/chrome/browser/ui/input_window_dialog.h
@@ -13,6 +13,11 @@
 // Cross platform access to a modal input window.
 class InputWindowDialog {
  public:
+  enum ButtonType {
+    BUTTON_TYPE_ADD,
+    BUTTON_TYPE_SAVE,
+  };
+
   class Delegate {
    public:
     virtual ~Delegate() {}
@@ -33,7 +38,8 @@ class InputWindowDialog {
                                    const string16& window_title,
                                    const string16& label,
                                    const string16& contents,
-                                   Delegate* delegate);
+                                   Delegate* delegate,
+                                   ButtonType type);
 
   // Displays the window.
   virtual void Show() = 0;