Ensure spell checking is enabled in SpellCheckerTest

third_party/WebKit/Source/core/editing/spellcheck/SpellCheckTestBase.cpp

+// 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 "core/editing/spellcheck/SpellCheckTestBase.h"
+
+namespace blink {
+
+void SpellCheckTestBase::SetUp() {
+  Page::PageClients pageClients;
+  fillWithEmptyClients(pageClients);
+  m_spellCheckerClient = WTF::wrapUnique(new DummySpellCheckerClient);
+  pageClients.spellCheckerClient = m_spellCheckerClient.get();
+  setupPageWithClients(&pageClients);
+}
+
+}  // namespace blink