Remove old webui History page on desktop and mobile

chrome/browser/ui/history_ui.cc

+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/ui/history_ui.h"
+
+#include "components/grit/components_scaled_resources.h"
+#include "ui/base/resource/resource_bundle.h"
+
+namespace history_ui {
+
+base::RefCountedMemory* GetFaviconResourceBytes(ui::ScaleFactor scale_factor) {
+  return ResourceBundle::GetSharedInstance().LoadDataResourceBytesForScale(
+      IDR_HISTORY_FAVICON, scale_factor);
+}
+
+}  // namespace history_ui