Create a component for SSL error handling

chrome/browser/ssl/ssl_error_info.h

-// Copyright (c) 2011 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 CHROME_BROWSER_SSL_SSL_ERROR_INFO_H_
-#define CHROME_BROWSER_SSL_SSL_ERROR_INFO_H_
-
-#include <string>
-#include <vector>
-
-#include "base/strings/string16.h"
-#include "net/cert/cert_status_flags.h"
-#include "net/cert/x509_certificate.h"
-
-class GURL;
-
-// This class describes an error that happened while showing a page over SSL.
-// An SSLErrorInfo object only exists on the UI thread and only contains
-// information about an error (type of error and text details).
-// Note no DISALLOW_COPY_AND_ASSIGN as we want the copy constructor.
-class SSLErrorInfo {
- public:
-  // This enum is being histogrammed; please only add new values at the end.
-  enum ErrorType {
-    CERT_COMMON_NAME_INVALID = 0,
-    CERT_DATE_INVALID,
-    CERT_AUTHORITY_INVALID,
-    CERT_CONTAINS_ERRORS,
-    CERT_NO_REVOCATION_MECHANISM,
-    CERT_UNABLE_TO_CHECK_REVOCATION,
-    CERT_REVOKED,
-    CERT_INVALID,
-    CERT_WEAK_SIGNATURE_ALGORITHM,
-    CERT_WEAK_KEY,
-    CERT_NAME_CONSTRAINT_VIOLATION,
-    UNKNOWN,
-    CERT_WEAK_KEY_DH,
-    CERT_PINNED_KEY_MISSING,
-    CERT_VALIDITY_TOO_LONG,
-    END_OF_ENUM
-  };
-
-  virtual ~SSLErrorInfo();
-
-  // Converts a network error code to an ErrorType.
-  static ErrorType NetErrorToErrorType(int net_error);
-
-  static SSLErrorInfo CreateError(ErrorType error_type,
-                                  net::X509Certificate* cert,
-                                  const GURL& request_url);
-
-  // Populates the specified |errors| vector with the errors contained in
-  // |cert_status|.  Returns the number of errors found.
-  // Callers only interested in the error count can pass NULL for |errors|.
-  // TODO(wtc): Document |cert_id| and |url| arguments.
-  static void GetErrorsForCertStatus(int cert_id,
-                                     net::CertStatus cert_status,
-                                     const GURL& url,
-                                     std::vector<SSLErrorInfo>* errors);
-
-  // A description of the error.
-  const base::string16& details() const { return details_; }
-
-  // A short message describing the error (1 line).
-  const base::string16& short_description() const { return short_description_; }
-
- private:
-  SSLErrorInfo(const base::string16& details,
-               const base::string16& short_description);
-
-  base::string16 details_;
-  base::string16 short_description_;
-};
-
-#endif  // CHROME_BROWSER_SSL_SSL_ERROR_INFO_H_