arc: enable Android tracing in verified-boot mode

chrome/browser/chromeos/arc/tracing/arc_tracing_bridge.h

Index: chrome/browser/chromeos/arc/tracing/arc_tracing_bridge.h
diff --git a/chrome/browser/chromeos/arc/tracing/arc_tracing_bridge.h b/chrome/browser/chromeos/arc/tracing/arc_tracing_bridge.h
index 0fd911a1a361f065ba8b1fadaed12527e1b76a65..b9a18e80843e7f043fc6614787f37a7d9aaf9bcf 100644
--- a/chrome/browser/chromeos/arc/tracing/arc_tracing_bridge.h
+++ b/chrome/browser/chromeos/arc/tracing/arc_tracing_bridge.h
@@ -8,6 +8,7 @@
 #include <string>
 #include <vector>
 
+#include "base/files/scoped_file.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/trace_event/trace_event.h"
@@ -34,6 +35,7 @@ class ArcTracingBridge
 
   // content::ArcTracingAgent::Delegate overrides:
   void StartTracing(const base::trace_event::TraceConfig& trace_config,
+                    base::ScopedFD write_fd,
                     const StartTracingCallback& callback) override;
   void StopTracing(const StopTracingCallback& callback) override;