Add extra parameter to BrowserChildProcessCrashed to pass the exit_code at time of crash/termination

chromecast/browser/metrics/cast_stability_metrics_provider.h

 // Copyright 2014 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 CHROMECAST_BROWSER_METRICS_CAST_STABILITY_METRICS_PROVIDER_H_
 #define CHROMECAST_BROWSER_METRICS_CAST_STABILITY_METRICS_PROVIDER_H_
 
 #include "base/basictypes.h"
 #include "base/process/kill.h"
 #include "components/metrics/metrics_provider.h"
@@ skipping 39 matching lines @@
   void LogExternalCrash(const std::string& crash_type);
 
  private:
   // content::NotificationObserver implementation:
   void Observe(int type,
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override;
 
   // content::BrowserChildProcessObserver implementation:
   void BrowserChildProcessCrashed(
-      const content::ChildProcessData& data) override;
+      const content::ChildProcessData& data,
+      int exit_code) override;
 
   // Records a renderer process crash.
   void LogRendererCrash(content::RenderProcessHost* host,
                         base::TerminationStatus status,
                         int exit_code);
 
   // Records a renderer process hang.
   void LogRendererHang();
 
   // Registrar for receiving stability-related notifications.
   content::NotificationRegistrar registrar_;
 
   // Reference to the current MetricsService. Raw pointer is safe, since
   // MetricsService is responsible for the lifetime of
   // CastStabilityMetricsProvider.
   ::metrics::MetricsService* metrics_service_;
 
   DISALLOW_COPY_AND_ASSIGN(CastStabilityMetricsProvider);
 };
 
 }  // namespace metrics
 }  // namespace chromecast
 
 #endif  // CHROMECAST_BROWSER_METRICS_CAST_STABILITY_METRICS_PROVIDER_H_