Enable loading gssapi library for Chromad.

net/http/http_auth_preferences.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_HTTP_HTTP_AUTH_PREFERENCES_H_
 #define NET_HTTP_HTTP_AUTH_PREFERENCES_H_
 
 #include <memory>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "net/base/net_export.h"
 #include "url/gurl.h"
 
 namespace net {
 
 class URLSecurityManager;
 
 // Manage the preferences needed for authentication, and provide a cache of
 // them accessible from the IO thread.
 class NET_EXPORT HttpAuthPreferences {
  public:
   HttpAuthPreferences(const std::vector<std::string>& auth_schemes
 #if defined(OS_POSIX) && !defined(OS_ANDROID)
                       ,
                       const std::string& gssapi_library_name
 #endif
+#if defined(OS_CHROMEOS)
+                      ,
+                      bool allow_gssapi_library_load
+#endif
                       );
   virtual ~HttpAuthPreferences();
 
   virtual bool IsSupportedScheme(const std::string& scheme) const;
   virtual bool NegotiateDisableCnameLookup() const;
   virtual bool NegotiateEnablePort() const;
 #if defined(OS_ANDROID)
   virtual std::string AuthAndroidNegotiateAccountType() const;
 #endif
 #if defined(OS_POSIX) && !defined(OS_ANDROID)
   virtual std::string GssapiLibraryName() const;
 #endif
+#if defined(OS_CHROMEOS)
+  virtual bool AllowGssapiLibraryLoad() const;
+#endif
   virtual bool CanUseDefaultCredentials(const GURL& auth_origin) const;
   virtual bool CanDelegate(const GURL& auth_origin) const;
 
   void set_negotiate_disable_cname_lookup(bool negotiate_disable_cname_lookup) {
     negotiate_disable_cname_lookup_ = negotiate_disable_cname_lookup;
   }
 
   void set_negotiate_enable_port(bool negotiate_enable_port) {
     negotiate_enable_port_ = negotiate_enable_port;
   }
@@ skipping 18 matching lines @@
 
 #if defined(OS_ANDROID)
   std::string auth_android_negotiate_account_type_;
 #endif
 #if defined(OS_POSIX) && !defined(OS_ANDROID)
   // GSSAPI library name cannot change after startup, since changing it
   // requires unloading the existing GSSAPI library, which could cause all
   // sorts of problems for, for example, active Negotiate transactions.
   const std::string gssapi_library_name_;
 #endif
+#if defined(OS_CHROMEOS)
+  bool allow_gssapi_library_load_;
+#endif
   std::unique_ptr<URLSecurityManager> security_manager_;
   DISALLOW_COPY_AND_ASSIGN(HttpAuthPreferences);
 };
 
 }  // namespace net
 #endif  // NET_HTTP_HTTP_AUTH_PREFERENCES_H_