Add base:: to string16 in Source/testing/runner/.

Source/testing/runner/SpellCheckClient.cpp

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 68 matching lines @@
 {
     // Check the spelling of the given text.
     m_spellcheck.spellCheckWord(text, &misspelledOffset, &misspelledLength);
 }
 
 void SpellCheckClient::checkTextOfParagraph(const WebString& text, WebTextCheckingTypeMask mask, WebVector<WebTextCheckingResult>* webResults)
 {
     vector<WebTextCheckingResult> results;
     if (mask & WebTextCheckingTypeSpelling) {
         size_t offset = 0;
-        string16 data = text;
+        base::string16 data = text;
         while (offset < data.length()) {
             int misspelledPosition = 0;
             int misspelledLength = 0;
             m_spellcheck.spellCheckWord(data.substr(offset), &misspelledPosition, &misspelledLength);
             if (!misspelledLength)
                 break;
             WebTextCheckingResult result;
             result.decoration = WebTextDecorationTypeSpelling;
             result.location = offset + misspelledPosition;
             result.length = misspelledLength;
@@ skipping 28 matching lines @@
     else
         m_delegate->postDelayedTask(new HostMethodTask(this, &SpellCheckClient::finishLastTextCheck), 0);
 }
 
 void SpellCheckClient::finishLastTextCheck()
 {
     if (!m_lastRequestedTextCheckingCompletion)
         return;
     vector<WebTextCheckingResult> results;
     int offset = 0;
-    string16 text = m_lastRequestedTextCheckString;
+    base::string16 text = m_lastRequestedTextCheckString;
     if (!m_spellcheck.isMultiWordMisspelling(WebString(text), &results)) {
         while (text.length()) {
             int misspelledPosition = 0;
             int misspelledLength = 0;
             m_spellcheck.spellCheckWord(WebString(text), &misspelledPosition, &misspelledLength);
             if (!misspelledLength)
                 break;
             WebVector<WebString> suggestions;
             m_spellcheck.fillSuggestionList(WebString(text.substr(misspelledPosition, misspelledLength)), &suggestions);
             results.push_back(WebTextCheckingResult(WebTextDecorationTypeSpelling, offset + misspelledPosition, misspelledLength, suggestions.isEmpty() ? WebString() : suggestions[0]));
@@ skipping 11 matching lines @@
 WebString SpellCheckClient::autoCorrectWord(const WebString&)
 {
     // Returns an empty string as Mac WebKit ('WebKitSupport/WebEditorClient.mm')
     // does. (If this function returns a non-empty string, WebKit replaces the
     // given misspelled string with the result one. This process executes some
     // editor commands and causes layout-test failures.)
     return WebString();
 }
 
 }