Remove ui::KeyEvent::platform_keycode_

chrome/test/chromedriver/keycode_text_conversion_ozone.cc

Index: chrome/test/chromedriver/keycode_text_conversion_ozone.cc
diff --git a/chrome/test/chromedriver/keycode_text_conversion_ozone.cc b/chrome/test/chromedriver/keycode_text_conversion_ozone.cc
index 15217e8fd38ec04b716edf403cf610090227e100..b938126260decb7bce21a668d4069e2bec7678d0 100644
--- a/chrome/test/chromedriver/keycode_text_conversion_ozone.cc
+++ b/chrome/test/chromedriver/keycode_text_conversion_ozone.cc
@@ -35,11 +35,9 @@ bool ConvertKeyCodeToText(ui::KeyboardCode key_code,
 
   ui::DomKey dom_key;
   ui::KeyboardCode key_code_ignored;
-  uint32 platform_keycode_ignored;
 
   if (!keyboard_layout_engine->Lookup(dom_code, event_flags, &dom_key,
-                                      &key_code_ignored,
-                                      &platform_keycode_ignored)) {
+                                      &key_code_ignored)) {
     // Key codes like ui::VKEY_UNKNOWN need to be mapped to the empty string, so
     // even if the lookup fails we still need to return true here.
     *text = std::string();