Make WebSpellCheckClient aware of leak detection

third_party/WebKit/Source/web/SpellCheckerClientImpl.cpp

 /*
  * Copyright (C) 2006, 2007 Apple, Inc.  All rights reserved.
  * Copyright (C) 2012 Google, Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 129 matching lines @@
 void SpellCheckerClientImpl::requestCheckingOfString(TextCheckingRequest* request)
 {
     if (!m_webView->spellCheckClient())
         return;
     const String& text = request->data().text();
     const Vector<uint32_t>& markers = request->data().markers();
     const Vector<unsigned>& markerOffsets = request->data().offsets();
     m_webView->spellCheckClient()->requestCheckingOfText(text, markers, markerOffsets, new WebTextCheckingCompletionImpl(request));
 }
 
+void SpellCheckerClientImpl::cancelAllPendingRequests()
+{
+    if (!m_webView->spellCheckClient())
+        return;
+    m_webView->spellCheckClient()->cancelAllPendingRequests();
+}
+
 void SpellCheckerClientImpl::checkGrammarOfString(const String& text, WTF::Vector<GrammarDetail>& details, int* badGrammarLocation, int* badGrammarLength)
 {
     if (badGrammarLocation)
         *badGrammarLocation = -1;
     if (badGrammarLength)
         *badGrammarLength = 0;
 
     if (!m_webView->spellCheckClient())
         return;
     WebVector<WebTextCheckingResult> webResults;
@@ skipping 35 matching lines @@
 }
 
 bool SpellCheckerClientImpl::spellingUIIsShowing()
 {
     if (m_webView->spellCheckClient())
         return m_webView->spellCheckClient()->isShowingSpellingUI();
     return false;
 }
 
 } // namespace blink