Use network time for bad clock interstitial.

components/security_interstitials/core/bad_clock_ui.h

Index: components/security_interstitials/core/bad_clock_ui.h
diff --git a/components/security_interstitials/core/bad_clock_ui.h b/components/security_interstitials/core/bad_clock_ui.h
index 2ec5c6323e15c897a8d5a7923f669921bf293721..ffdddc50a1f9621b939461cddb1986bcbca67d1e 100644
--- a/components/security_interstitials/core/bad_clock_ui.h
+++ b/components/security_interstitials/core/bad_clock_ui.h
@@ -14,6 +14,10 @@
 #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.
@@ -23,6 +27,7 @@ class BadClockUI {
              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_tracker_,
              const std::string& languages,
              ControllerClient* controller_);
   ~BadClockUI();
@@ -39,6 +44,7 @@ class BadClockUI {
   const base::Time time_triggered_;
   const std::string languages_;
   ControllerClient* controller_;
+  const network_time::NetworkTimeTracker* network_time_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(BadClockUI);
 };