Fixes three crashes

athena/system/device_socket_listener.h

Index: athena/system/device_socket_listener.h
diff --git a/athena/system/device_socket_listener.h b/athena/system/device_socket_listener.h
index aa37701e7551260a286587a11d8d966a22fa340c..6bdb649e2c6767f8f4f24a6f98ffbc9ab684872d 100644
--- a/athena/system/device_socket_listener.h
+++ b/athena/system/device_socket_listener.h
@@ -27,10 +27,10 @@ class DeviceSocketListener {
       scoped_refptr<base::TaskRunner> io_task_runner);
   static void ShutdownSocketManager();
 
-  // This is called on the IO thread when data is available on the socket.
+  // This is called on the FILE thread when data is available on the socket.
   // |data| is guaranteed to be of exactly |data_size| length. Note that the
   // implementation must not mutate or free the data.
-  virtual void OnDataAvailableOnIO(const void* data) = 0;
+  virtual void OnDataAvailableOnFILE(const void* data) = 0;
 
  protected:
   void StartListening();