Support specifying the GSSAPI library that will be used.

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index d809dfd75aa10007fc3e387c37f076bac21dc384..575b3118c1a41d7c1bc7876950861c1d4b732f4d 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -1041,6 +1041,8 @@ const char kAuthServerWhitelist[] = "auth.server_whitelist";
 // with.
 const char kAuthNegotiateDelegateWhitelist[] =
     "auth.negotiate_delegate_whitelist";
+// String that specifies the name of a custom GSSAPI library to load.

[danno, 2010/11/10 16:52:01]

Just: 
// Specifies the name of a custom GSSAPI library to load.

[Jakob Kummerow (corp), 2010/11/10 17:48:39]

Discussed offline, no change necessary (firstly for consistency, secondly the
comment is actually useful since "String that..." describes the value that will
be associated with this key, whose type is not apparent from the code). 

+const char kGSSAPILibraryName[] = "auth.gssapi_library_name";
 
 #if defined(OS_CHROMEOS)
 // Dictionary for transient storage of settings that should go into signed