test_runner: Migrate MockSpellCheck to Chromium C++ style.

content/shell/renderer/test_runner/MockSpellCheck.h

-// Copyright 2013 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 CONTENT_SHELL_RENDERER_TEST_RUNNER_MOCKSPELLCHECK_H_
-#define CONTENT_SHELL_RENDERER_TEST_RUNNER_MOCKSPELLCHECK_H_
-
-#include <vector>
-
-#include "base/basictypes.h"
-#include "third_party/WebKit/public/platform/WebString.h"
-#include "third_party/WebKit/public/platform/WebVector.h"
-#include "third_party/WebKit/public/web/WebTextCheckingResult.h"
-
-namespace content {
-
-// A mock implementation of a spell-checker used for WebKit tests.
-// This class only implements the minimal functionarities required by WebKit
-// tests, i.e. this class just compares the given string with known misspelled
-// words in webkit tests and mark them as missspelled.
-// Even though this is sufficent for webkit tests, this class is not suitable
-// for any other usages.
-class MockSpellCheck {
-public:
-    static void fillSuggestionList(const blink::WebString& word, blink::WebVector<blink::WebString>* suggestions);
-
-    MockSpellCheck();
-    ~MockSpellCheck();
-
-    // Checks the spellings of the specified text.
-    // This function returns true if the text consists of valid words, and
-    // returns false if it includes invalid words.
-    // When the given text includes invalid words, this function sets the
-    // position of the first invalid word to misspelledOffset, and the length of
-    // the first invalid word to misspelledLength, respectively.
-    // For example, when the given text is "   zz zz", this function sets 3 to
-    // misspelledOffset and 2 to misspelledLength, respectively.
-    bool spellCheckWord(const blink::WebString& text, int* misspelledOffset, int* misspelledLength);
-
-    // Checks whether the specified text can be spell checked immediately using
-    // the spell checker cache.
-    bool hasInCache(const blink::WebString& text);
-
-    // Checks whether the specified text is a misspelling comprised of more
-    // than one word. If it is, append multiple results to the results vector.
-    bool isMultiWordMisspelling(const blink::WebString& text, std::vector<blink::WebTextCheckingResult>* results);
-
-private:
-    // Initialize the internal resources if we need to initialize it.
-    // Initializing this object may take long time. To prevent from hurting
-    // the performance of test_shell, we initialize this object when
-    // SpellCheckWord() is called for the first time.
-    // To be compliant with SpellCheck:InitializeIfNeeded(), this function
-    // returns true if this object is downloading a dictionary, otherwise
-    // it returns false.
-    bool initializeIfNeeded();
-
-    // A table that consists of misspelled words.
-    std::vector<base::string16> m_misspelledWords;
-
-    // A flag representing whether or not this object is initialized.
-    bool m_initialized;
-
-    DISALLOW_COPY_AND_ASSIGN(MockSpellCheck);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_SHELL_RENDERER_TEST_RUNNER_MOCKSPELLCHECK_H_