weaved: Rename "chromeos" -> "brillo" in include paths and namespaces

libchromeos is transitioning to libbrillo and chromeos namespaces
and include directory is changing to brillo.

Bug: 24872993
Change-Id: Ic91fe342fb2c29ae915300d1ce9ae8473303238b
diff --git a/buffet/flouride_socket_bluetooth_client.h b/buffet/flouride_socket_bluetooth_client.h
index 6e14563..869bc8e 100644
--- a/buffet/flouride_socket_bluetooth_client.h
+++ b/buffet/flouride_socket_bluetooth_client.h
@@ -17,7 +17,7 @@
 #ifndef BUFFET_FLOURIDE_SOCKET_BLUETOOTH_CLIENT_H
 #define BUFFET_FLOURIDE_SOCKET_BLUETOOTH_CLIENT_H
 
-#include <chromeos/streams/stream.h>
+#include <brillo/streams/stream.h>
 
 #include "buffet/bluetooth_client.h"
 
@@ -38,7 +38,7 @@
  private:
   bool OpenSocket();
 
-  std::unique_ptr<chromeos::Stream> stream_;
+  std::unique_ptr<brillo::Stream> stream_;
 };
 
 }  // namespace buffet