Remove duplicate words from custom spelling dictionary on load

chrome/browser/spellchecker/spellcheck_custom_dictionary_unittest.cc

 // Copyright (c) 2012 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 <vector>
 
 #include "chrome/browser/spellchecker/spellcheck_custom_dictionary.h"
 #include "chrome/browser/spellchecker/spellcheck_factory.h"
 #include "chrome/browser/spellchecker/spellcheck_service.h"
 #include "chrome/common/spellcheck_common.h"
@@ skipping 84 matching lines @@
   EXPECT_EQ(loaded_custom_words, expected);
 
   custom_dictionary->WriteWordToCustomDictionary("foo");
   expected.push_back("foo");
 
   custom_dictionary->WriteWordToCustomDictionary("bar");
   expected.push_back("bar");
 
   // The custom word list should include written words.
   custom_dictionary->LoadDictionaryIntoCustomWordList(&loaded_custom_words);
+  std::sort(expected.begin(), expected.end());
   EXPECT_EQ(loaded_custom_words, expected);
 
   // Load in another instance of SpellCheckService.
   // The result should be the same.
   SpellcheckService spellcheck_service2(profile_.get());
   WordList loaded_custom_words2;
   spellcheck_service2.GetCustomDictionary()->
       LoadDictionaryIntoCustomWordList(&loaded_custom_words2);
   EXPECT_EQ(loaded_custom_words2, expected);
 
@@ skipping 29 matching lines @@
   expected1.push_back("foo");
   expected1.push_back("bar");
 
   custom_dictionary2->WriteWordToCustomDictionary("hoge");
   custom_dictionary2->WriteWordToCustomDictionary("fuga");
   expected2.push_back("hoge");
   expected2.push_back("fuga");
 
   WordList actual1;
   custom_dictionary->LoadDictionaryIntoCustomWordList(&actual1);
+  std::sort(expected1.begin(), expected1.end());
   EXPECT_EQ(actual1, expected1);
 
   WordList actual2;
   custom_dictionary2->LoadDictionaryIntoCustomWordList(&actual2);
+  std::sort(expected2.begin(), expected2.end());
   EXPECT_EQ(actual2, expected2);
 
   // Flush the loop now to prevent service init tasks from being run during
   // TearDown();
   MessageLoop::current()->RunUntilIdle();
 }