[Chrome OS Bootstrapping]: Do not always power off the Bluetooth adapter.

components/pairing/shark_connection_listener.h

Index: components/pairing/shark_connection_listener.h
diff --git a/components/pairing/shark_connection_listener.h b/components/pairing/shark_connection_listener.h
index 8cc225d3f9024272841779050ec633c51bb3838a..87c39c353aefbb33274c7e79132e48c1fed043a7 100644
--- a/components/pairing/shark_connection_listener.h
+++ b/components/pairing/shark_connection_listener.h
@@ -12,6 +12,10 @@
 #include "base/macros.h"
 #include "components/pairing/host_pairing_controller.h"
 
+namespace base {
+class SingleThreadTaskRunner;
+}
+
 namespace pairing_chromeos {
 
 // Listens for incoming connection from shark controller. If connection
@@ -22,7 +26,9 @@ class SharkConnectionListener : public HostPairingController::Observer {
   using OnConnectedCallback =
       base::Callback<void(std::unique_ptr<HostPairingController>)>;
 
-  explicit SharkConnectionListener(OnConnectedCallback callback);
+  SharkConnectionListener(
+      const scoped_refptr<base::SingleThreadTaskRunner>& file_task_runner,
+      OnConnectedCallback callback);
   ~SharkConnectionListener() override;
 
  private: