Move WriteFile and WriteFileDescriptor from file_util to base namespace.

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 "base/file_util.h"
 #include "base/metrics/histogram_samples.h"
 #include "base/metrics/statistics_recorder.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 208 matching lines @@
   WordSet actual2 = custom_dictionary2->GetWords();
   EXPECT_EQ(actual2, expected2);
 }
 
 // Legacy empty dictionary should be converted to new format empty dictionary.
 TEST_F(SpellcheckCustomDictionaryTest, LegacyEmptyDictionaryShouldBeConverted) {
   base::FilePath path =
       profile_.GetPath().Append(chrome::kCustomDictionaryFileName);
 
   std::string content;
-  file_util::WriteFile(path, content.c_str(), content.length());
+  base::WriteFile(path, content.c_str(), content.length());
   WordList loaded_custom_words = LoadDictionaryFile(path);
   EXPECT_TRUE(loaded_custom_words.empty());
 }
 
 // Legacy dictionary with two words should be converted to new format dictionary
 // with two words.
 TEST_F(SpellcheckCustomDictionaryTest,
        LegacyDictionaryWithTwoWordsShouldBeConverted) {
   base::FilePath path =
       profile_.GetPath().Append(chrome::kCustomDictionaryFileName);
 
   std::string content = "foo\nbar\nfoo\n";
-  file_util::WriteFile(path, content.c_str(), content.length());
+  base::WriteFile(path, content.c_str(), content.length());
   WordList loaded_custom_words = LoadDictionaryFile(path);
   WordList expected;
   expected.push_back("bar");
   expected.push_back("foo");
   EXPECT_EQ(expected, loaded_custom_words);
 }
 
 // Illegal words should be removed. Leading and trailing whitespace should be
 // trimmed.
 TEST_F(SpellcheckCustomDictionaryTest,
        IllegalWordsShouldBeRemovedFromDictionary) {
   base::FilePath path =
       profile_.GetPath().Append(chrome::kCustomDictionaryFileName);
 
   std::string content = "foo\n foo bar \n\n \nbar\n"
       "01234567890123456789012345678901234567890123456789"
       "01234567890123456789012345678901234567890123456789";
-  file_util::WriteFile(path, content.c_str(), content.length());
+  base::WriteFile(path, content.c_str(), content.length());
   WordList loaded_custom_words = LoadDictionaryFile(path);
   WordList expected;
   expected.push_back("bar");
   expected.push_back("foo");
   expected.push_back("foo bar");
   EXPECT_EQ(expected, loaded_custom_words);
 }
 
 // Write to dictionary should backup previous version and write the word to the
 // end of the dictionary. If the dictionary file is corrupted on disk, the
 // previous version should be reloaded.
 TEST_F(SpellcheckCustomDictionaryTest, CorruptedWriteShouldBeRecovered) {
   base::FilePath path =
       profile_.GetPath().Append(chrome::kCustomDictionaryFileName);
 
   std::string content = "foo\nbar";
-  file_util::WriteFile(path, content.c_str(), content.length());
+  base::WriteFile(path, content.c_str(), content.length());
   WordList loaded_custom_words = LoadDictionaryFile(path);
   WordList expected;
   expected.push_back("bar");
   expected.push_back("foo");
   EXPECT_EQ(expected, loaded_custom_words);
 
   SpellcheckCustomDictionary::Change change;
   change.AddWord("baz");
   UpdateDictionaryFile(change, path);
   content.clear();
   base::ReadFileToString(path, &content);
   content.append("corruption");
-  file_util::WriteFile(path, content.c_str(), content.length());
+  base::WriteFile(path, content.c_str(), content.length());
   loaded_custom_words = LoadDictionaryFile(path);
   EXPECT_EQ(expected, loaded_custom_words);
 }
 
 TEST_F(SpellcheckCustomDictionaryTest,
        GetAllSyncDataAccuratelyReflectsDictionaryState) {
   SpellcheckCustomDictionary* dictionary =
       SpellcheckServiceFactory::GetForContext(
           &profile_)->GetCustomDictionary();
 
@@ skipping 867 matching lines @@
       SpellcheckServiceFactory::GetForContext(&profile_);
   SpellcheckCustomDictionary* custom_dictionary =
       spellcheck_service->GetCustomDictionary();
   OnLoaded(*custom_dictionary, WordList());
   EXPECT_FALSE(custom_dictionary->HasWord("foo"));
   EXPECT_FALSE(custom_dictionary->HasWord("bar"));
   custom_dictionary->AddWord("foo");
   EXPECT_TRUE(custom_dictionary->HasWord("foo"));
   EXPECT_FALSE(custom_dictionary->HasWord("bar"));
 }