Clean up more COM

apps/desktop/desktop_native/win_webauthn/src/plugin/com.rs

@@ -1,5 +1,7 @@
 //! Functions for interacting with Windows COM.
-#[allow(non_snake_case)]
+#![allow(non_snake_case)]
+#![allow(non_camel_case_types)]
+
 use std::{
     alloc,
     mem::MaybeUninit,

apps/desktop/desktop_native/win_webauthn/src/util.rs

@@ -61,9 +61,6 @@ pub(super) fn free_webauthn_lib(library: HMODULE) -> Result<(), WinWebAuthnError
 }
 pub(super) trait WindowsString {
     fn to_utf16(&self) -> Vec<u16>;
-
-    // Copies a string to a buffer from the OLE allocator
-    // fn to_com_utf16(&self) -> (*mut u16, u32);
 }
 
 impl WindowsString for str {
@@ -71,18 +68,6 @@ impl WindowsString for str {
         // null-terminated UTF-16
         self.encode_utf16().chain(std::iter::once(0)).collect()
     }
-
-    /*
-    fn to_com_utf16(&self) -> (*mut u16, u32) {
-        let wide_bytes: Vec<u8> = self
-            .to_utf16()
-            .into_iter()
-            .flat_map(|x| x.to_le_bytes())
-            .collect();
-        let (ptr, byte_count) = ComBuffer::from_buffer(&wide_bytes);
-        (ptr as *mut u16, byte_count)
-    }
-    */
 }
 
 pub struct ArrayPointerIterator<'a, T> {