Add TLS-SRP (RFC 5054) support

net/url_request/url_request_http_job.h

Index: net/url_request/url_request_http_job.h
diff --git a/net/url_request/url_request_http_job.h b/net/url_request/url_request_http_job.h
index 3f9356e62155e9e5c6550a63f2a7aa449b5d9a11..a191369b40af134d568869df5a48d6507767d1d0 100644
--- a/net/url_request/url_request_http_job.h
+++ b/net/url_request/url_request_http_job.h
@@ -81,7 +81,9 @@ class URLRequestHttpJob : public URLRequestJob {
   virtual void SetAuth(const string16& username,
                        const string16& password);
   virtual void CancelAuth();
+  virtual void CancelTLSLogin();
   virtual void ContinueWithCertificate(X509Certificate* client_cert);
+  virtual void ContinueWithTLSLogin();
   virtual void ContinueDespiteLastError();
   virtual bool ReadRawData(IOBuffer* buf, int buf_size, int *bytes_read);
   virtual void StopCaching();
@@ -100,6 +102,8 @@ class URLRequestHttpJob : public URLRequestJob {
   AuthState proxy_auth_state_;
   AuthState server_auth_state_;
 
+  AuthData* tls_login_auth_data_;
+
   string16 username_;
   string16 password_;