Use network time for bad clock interstitial.

components/security_interstitials/core/bad_clock_ui.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 COMPONENTS_SECURITY_INTERSTITIALS_CORE_BAD_CLOCK_UI_H_
 #define COMPONENTS_SECURITY_INTERSTITIALS_CORE_BAD_CLOCK_UI_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "components/security_interstitials/core/controller_client.h"
 #include "components/ssl_errors/error_classification.h"
 #include "net/ssl/ssl_info.h"
 #include "url/gurl.h"
 
+namespace network_time {
+class NetworkTimeTracker;
+}
+
 namespace security_interstitials {
 
 // Provides UI for SSL errors caused by clock misconfigurations.
 class BadClockUI {
  public:
   BadClockUI(const GURL& request_url,
              int cert_error,  // Should correspond to a NET_ERROR
              const net::SSLInfo& ssl_info,
              const base::Time& time_triggered,  // Time the error was triggered
+             const network_time::NetworkTimeTracker* network_time,

[estark, 2016/03/08 23:17:36]

same nit here: |network_time_tracker| (and elsewhere too)

[mab, 2016/03/09 23:35:27]

Done.

              const std::string& languages,
              ControllerClient* controller_);
   ~BadClockUI();
 
   void PopulateStringsForHTML(base::DictionaryValue* load_time_data);
   void HandleCommand(SecurityInterstitialCommands command);
 
  private:
   void PopulateClockStrings(base::DictionaryValue* load_time_data);
 
   const GURL request_url_;
   const int cert_error_;
   const net::SSLInfo ssl_info_;
   const base::Time time_triggered_;
   const std::string languages_;
   ControllerClient* controller_;
+  const network_time::NetworkTimeTracker* network_time_;
 
   DISALLOW_COPY_AND_ASSIGN(BadClockUI);
 };
 
 }  // security_interstitials
 
 #endif  // COMPONENTS_SECURITY_INTERSTITIALS_CORE_BAD_CLOCK_UI_H_