Unit tests for HttpAuthHandlerNegotiate

net/base/mock_host_resolver.h

Index: net/base/mock_host_resolver.h
diff --git a/net/base/mock_host_resolver.h b/net/base/mock_host_resolver.h
index 5a1df7f716b78bd46d8298b7a5b8ecfdac3e10de..ad89a483769a6a614ae9b040c4d8a815f7c181ec 100644
--- a/net/base/mock_host_resolver.h
+++ b/net/base/mock_host_resolver.h
@@ -107,12 +107,26 @@ class RuleBasedHostResolverProc : public HostResolverProc {
                                AddressFamily address_family,
                                const std::string& replacement);
 
-  // Same as AddRule(), but the replacement is expected to be an IPV6 literal.
-  // You should use this in place of AddRule(), since the system's host resolver
-  // may not support IPv6 literals on all systems. Whereas this variant
-  // constructs the socket address directly so it will always work.
+  // Same as AddRule(), but the replacement is expected to be an IPV4 literal.
+  // This can be used in place of AddRule() to bypass the system's host
+  // resolver. |ipv4_literal| must be an IPv4 literal, typically taking the form
+  // of "[0-255].[0-255].[0-255].[0-255]".
+  // If |canonical-name| is non-empty, it is copied to the resulting AddressList
+  // but does not impact DNS resolution.
+  void AddIPv4Rule(const std::string& host_pattern,
+                   const std::string& ipv4_literal,
+                   const std::string& canonical_name);
+
+  // Same as AddRule(), but |ipv6_literal| is expected to be an IPV6 literal,
+  // without enclosing brackets. You should use this in place of AddRule(),
+  // since the system's host resolver may not support IPv6 literals on all
+  // systems. This variant constructs the socket address directly so it will
+  // always work.
+  // If |canonical-name| is non-empty, it is copied to the resulting AddressList
+  // but does not impact DNS resolution.
   void AddIPv6Rule(const std::string& host_pattern,
-                   const std::string& ipv6_literal);
+                   const std::string& ipv6_literal,
+                   const std::string& canonical_name);
 
   void AddRuleWithLatency(const std::string& host_pattern,
                           const std::string& replacement,