Make the theme install infobar have an 'undo' button instead of

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 2ea148caf97ab4b403f03802d0f17181dcc3714f..e3666afd933ecb02ad934647afc232f7b0d4f690 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -2079,8 +2079,8 @@ each locale. -->
       <message name="IDS_THEME_INSTALL_INFOBAR_LABEL" desc="Text displayed on an infobar when a theme has been installed.">
         Installed theme "<ph name="THEME_NAME">$1<ex>Snowflake Theme</ex></ph>"
       </message>
-      <message name="IDS_THEME_INSTALL_INFOBAR_UNDO_BUTTON" desc="Text displayed on the button to undo a theme installation and go back to the default theme.">
-        Back to default
+      <message name="IDS_THEME_INSTALL_INFOBAR_UNDO_BUTTON" desc="Text displayed on the button to undo a theme installation and go back to the previous theme.">
+        Undo

[Glen Murphy, 2009/08/11 17:01:56]

String freeze was a few weeks ago; I know it's a hack, but if we want this patch
for stable, can we use IDS_UNDO (or any of the others) instead?

       </message>
       
       <!-- Extesion install prompt -->