Calculate severity score for date_invalid error

chrome/browser/ssl/ssl_error_classification.h

Index: chrome/browser/ssl/ssl_error_classification.h
diff --git a/chrome/browser/ssl/ssl_error_classification.h b/chrome/browser/ssl/ssl_error_classification.h
new file mode 100644
index 0000000000000000000000000000000000000000..9c2174c913bf110d6edf8ab50c12aad4b33fa5bb
--- /dev/null
+++ b/chrome/browser/ssl/ssl_error_classification.h
@@ -0,0 +1,41 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.

[palmer, 2014/07/10 21:40:05]

2014, since this is a new file.

[radhikabhar, 2014/07/11 04:16:15]

Done.

+// 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_CLASSIFICATION_H_
+#define CHROME_BROWSER_SSL_SSL_ERROR_CLASSIFICATION_H_
+#endif
+
+#include "base/time/time.h"
+#include "net/cert/x509_certificate.h"
+
+// This class calculates the severity scores for the different type of SSL
+// errors.
+class SSLErrorClassification {
+ public:
+  SSLErrorClassification(base::Time current_time,
+                         net::X509Certificate* cert);

[palmer, 2014/07/10 21:40:05]

Can this be:

    const net::x509Certificate& cert

?

[radhikabhar, 2014/07/11 04:16:15]

Done.

+  ~SSLErrorClassification();
+
+  // Functions which check whether the user clock is wrong or not.
+  static bool IsUserClockInThePast(base::Time time_now);
+  static bool IsUserClockInTheFuture(base::Time time_now);
+
+  // A function which calculates the severity score when the ssl error is

[palmer, 2014/07/10 21:40:05]

Nit: I'd say "certificate error is |CERT_DATE_INVALID|" (or whatever the actual
constant error value is).

[radhikabhar, 2014/07/11 04:16:15]

Done.

+  // Date_Invalid.
+  float InvalidDateSeverityScore();

[palmer, 2014/07/10 21:40:05]

This member function can probably be declared const?

    float InvalidDateSeverityScore() const;

[radhikabhar, 2014/07/11 04:16:15]

Done.

+
+  void RecordUMAStatistics(bool overridable);
+  base::TimeDelta TimePassedSinceExpiry();
+
+ private:
+  FRIEND_TEST_ALL_PREFIXES(SSLErrorClassification, TestDateInvalidScore);
+
+  float CalculateScoreTimePassedSinceExpiry();
+
+  // This stores the current time.
+  base::Time current_time_;
+
+  // This stores the certificate.
+  net::X509Certificate* cert_ ;

[palmer, 2014/07/10 21:40:05]

Same thing: const & instead of non-const * (if possible).

[radhikabhar, 2014/07/11 04:16:15]

Done.

+};