Fix typo in comment.

chrome/installer/util/google_update_settings.h

Index: chrome/installer/util/google_update_settings.h
diff --git a/chrome/installer/util/google_update_settings.h b/chrome/installer/util/google_update_settings.h
index ca7fd7f3d3054034d8cd884442fe04209f3e3b9d..bc66431129f48a4ba1c117a0e35294f02c8a87ad 100644
--- a/chrome/installer/util/google_update_settings.h
+++ b/chrome/installer/util/google_update_settings.h
@@ -245,7 +245,7 @@ class GoogleUpdateSettings {
 
   // Returns true if the app indicated by |app_guid| should be updated
   // automatically by Google Update based on current autoupdate settings. This
-  // is distinct from GetApUpdatePolicy which checks only a subset of things
+  // is distinct from GetAppUpdatePolicy which checks only a subset of things
   // that can cause an app not to update.
   static bool AreAutoupdatesEnabled(const base::string16& app_guid);