1 files changed, 0 insertions, 57 deletions
diff --git a/dom/html/nsBrowserElement.cpp b/dom/html/nsBrowserElement.cpp
deleted file mode 100644
index 69284e77ab..0000000000
--- a/dom/html/nsBrowserElement.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=8 sts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "nsBrowserElement.h"
-
-#include "mozilla/Preferences.h"
-#include "mozilla/dom/Promise.h"
-#include "mozilla/dom/ScriptSettings.h"
-#include "mozilla/dom/ToJSValue.h"
-
-#include "nsComponentManagerUtils.h"
-#include "nsFrameLoader.h"
-#include "nsINode.h"
-
-#include "js/Wrapper.h"
-
-using namespace mozilla::dom;
-
-namespace mozilla {
-
-bool nsBrowserElement::IsBrowserElementOrThrow(ErrorResult& aRv) {
-  if (mBrowserElementAPI) {
-    return true;
-  }
-  aRv.Throw(NS_ERROR_DOM_INVALID_NODE_TYPE_ERR);
-  return false;
-}
-
-void nsBrowserElement::InitBrowserElementAPI() {
-  RefPtr<nsFrameLoader> frameLoader = GetFrameLoader();
-  NS_ENSURE_TRUE_VOID(frameLoader);
-
-  if (!frameLoader->OwnerIsMozBrowserFrame()) {
-    return;
-  }
-
-  if (!mBrowserElementAPI) {
-    mBrowserElementAPI =
-        do_CreateInstance("@mozilla.org/dom/browser-element-api;1");
-    if (NS_WARN_IF(!mBrowserElementAPI)) {
-      return;
-    }
-  }
-  mBrowserElementAPI->SetFrameLoader(frameLoader);
-}
-
-void nsBrowserElement::DestroyBrowserElementFrameScripts() {
-  if (!mBrowserElementAPI) {
-    return;
-  }
-  mBrowserElementAPI->DestroyFrameScripts();
-}
-
-}  // namespace mozilla