Using WireMessage instead of FakeWireMessage.

components/proximity_auth/connection.h

Index: components/proximity_auth/connection.h
diff --git a/components/proximity_auth/connection.h b/components/proximity_auth/connection.h
index cbaf3a51f5329b18c19fe619f3370f2e1dd7156a..a79ce1888c84018ca2f9bf61b8eddfcc67dcd7dc 100644
--- a/components/proximity_auth/connection.h
+++ b/components/proximity_auth/connection.h
@@ -86,12 +86,6 @@ class Connection {
   virtual scoped_ptr<WireMessage> DeserializeWireMessage(
       bool* is_incomplete_message);
 
-  // Exposed so it is possible to override DeserializeWireMessage in
-  // BluetoothLowEnergyConnection class, while mantaining the same
-  // functionality.
-  // TODO(sacomoto): remove this when FakeWireMessage is not needed anymore.
-  const std::string& received_bytes() { return received_bytes_; }
-
  private:
   // The remote device corresponding to this connection.
   const RemoteDevice remote_device_;