Make the About box display existing pending operations instead of firing off a new update check

chrome/browser/cocoa/about_window_controller_unittest.mm

Index: chrome/browser/cocoa/about_window_controller_unittest.mm
===================================================================
--- chrome/browser/cocoa/about_window_controller_unittest.mm	(revision 30078)
+++ chrome/browser/cocoa/about_window_controller_unittest.mm	(working copy)
@@ -84,10 +84,6 @@
   // Make sure the button is hooked up
   ASSERT_EQ([button target], about_window_controller_.get());
   ASSERT_EQ([button action], @selector(updateNow:));
-
-  // Make sure the button is disabled once clicked
-  [about_window_controller_ updateNow:about_window_controller_.get()];
-  ASSERT_FALSE([button isEnabled]);
 }
 
 // Doesn't confirm correctness, but does confirm something happens.