Remove unused functions under components/test_runner

components/test_runner/spell_check_client.h

 // Copyright 2014 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.
 
 #ifndef COMPONENTS_TEST_RUNNER_SPELL_CHECK_CLIENT_H_
 #define COMPONENTS_TEST_RUNNER_SPELL_CHECK_CLIENT_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
@@ skipping 14 matching lines @@
 class WebTestDelegate;
 
 class SpellCheckClient : public blink::WebSpellCheckClient {
  public:
   explicit SpellCheckClient(TestRunner* test_runner);
   virtual ~SpellCheckClient();
 
   void SetDelegate(WebTestDelegate* delegate);
 
   WebTaskList* mutable_task_list() { return &task_list_; }
-  MockSpellCheck* MockSpellCheckWord() { return &spell_check_; }
 
   // blink::WebSpellCheckClient implementation.
   void spellCheck(
       const blink::WebString& text,
       int& offset,
       int& length,
       blink::WebVector<blink::WebString>* optional_suggestions) override;
   void checkTextOfParagraph(
       const blink::WebString& text,
       blink::WebTextCheckingTypeMask mask,
@@ skipping 17 matching lines @@
 
   TestRunner* test_runner_;
   WebTestDelegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(SpellCheckClient);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_SPELL_CHECK_CLIENT_H_