Revert [MacViews] Implemented text context menu

ui/views/controls/textfield/textfield_test_api.h

Index: ui/views/controls/textfield/textfield_test_api.h
diff --git a/ui/views/controls/textfield/textfield_test_api.h b/ui/views/controls/textfield/textfield_test_api.h
index af836e08af543b53f4d26f59a6f8508a0ebadcc4..f488f2cfefc2b013e5c025f76926c6894f14a538 100644
--- a/ui/views/controls/textfield/textfield_test_api.h
+++ b/ui/views/controls/textfield/textfield_test_api.h
@@ -41,10 +41,6 @@ class TextfieldTestApi {
     return textfield_->scheduled_text_edit_command_;
   }
 
-  ViewsTextServicesContextMenu* text_services_context_menu() const {
-    return textfield_->text_services_context_menu_.get();
-  }
-
   bool IsCursorBlinkTimerRunning() const {
     return textfield_->cursor_blink_timer_.IsRunning();
   }