Clean up names and remove unnecessary parameter

content/renderer/mus/render_widget_mus_connection.cc

Index: content/renderer/mus/render_widget_mus_connection.cc
diff --git a/content/renderer/mus/render_widget_mus_connection.cc b/content/renderer/mus/render_widget_mus_connection.cc
index b416e755c3661a46068ef33130fb83667a95fe6c..24594cbbaabd97bf321ea7e6f689b70ce10b23eb 100644
--- a/content/renderer/mus/render_widget_mus_connection.cc
+++ b/content/renderer/mus/render_widget_mus_connection.cc
@@ -129,9 +129,11 @@ void RenderWidgetMusConnection::SetInputHandler(
   input_handler_ = input_handler;
 }
 
-void RenderWidgetMusConnection::UpdateTextInputState(
-    ShowIme show_ime,
-    ChangeSource change_source) {
+void RenderWidgetMusConnection::ShowVirtualKeyboard() {
+  NOTIMPLEMENTED();
+}
+
+void RenderWidgetMusConnection::UpdateTextInputState() {
   NOTIMPLEMENTED();
 }