Move PathExists to base namespace.

base/prefs/json_pref_store_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 "base/prefs/json_pref_store.h"
 
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 26 matching lines @@
 
 }  // namespace
 
 class JsonPrefStoreTest : public testing::Test {
  protected:
   virtual void SetUp() OVERRIDE {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
 
     ASSERT_TRUE(PathService::Get(base::DIR_TEST_DATA, &data_dir_));
     data_dir_ = data_dir_.AppendASCII("prefs");
-    ASSERT_TRUE(file_util::PathExists(data_dir_));
+    ASSERT_TRUE(PathExists(data_dir_));
   }
 
   // The path to temporary directory used to contain the test operations.
   base::ScopedTempDir temp_dir_;
   // The path to the directory where the test data is stored.
   base::FilePath data_dir_;
   // A message loop that we can use as the file thread message loop.
   MessageLoop message_loop_;
 };
 
 // Test fallback behavior for a nonexistent file.
 TEST_F(JsonPrefStoreTest, NonExistentFile) {
   base::FilePath bogus_input_file = data_dir_.AppendASCII("read.txt");
-  ASSERT_FALSE(file_util::PathExists(bogus_input_file));
+  ASSERT_FALSE(PathExists(bogus_input_file));
   scoped_refptr<JsonPrefStore> pref_store = new JsonPrefStore(
       bogus_input_file, message_loop_.message_loop_proxy().get());
   EXPECT_EQ(PersistentPrefStore::PREF_READ_ERROR_NO_FILE,
             pref_store->ReadPrefs());
   EXPECT_FALSE(pref_store->ReadOnly());
 }
 
 // Test fallback behavior for an invalid file.
 TEST_F(JsonPrefStoreTest, InvalidFile) {
   base::FilePath invalid_file_original = data_dir_.AppendASCII("invalid.json");
   base::FilePath invalid_file = temp_dir_.path().AppendASCII("invalid.json");
   ASSERT_TRUE(base::CopyFile(invalid_file_original, invalid_file));
   scoped_refptr<JsonPrefStore> pref_store =
       new JsonPrefStore(invalid_file, message_loop_.message_loop_proxy().get());
   EXPECT_EQ(PersistentPrefStore::PREF_READ_ERROR_JSON_PARSE,
             pref_store->ReadPrefs());
   EXPECT_FALSE(pref_store->ReadOnly());
 
   // The file should have been moved aside.
-  EXPECT_FALSE(file_util::PathExists(invalid_file));
+  EXPECT_FALSE(PathExists(invalid_file));
   base::FilePath moved_aside = temp_dir_.path().AppendASCII("invalid.bad");
-  EXPECT_TRUE(file_util::PathExists(moved_aside));
+  EXPECT_TRUE(PathExists(moved_aside));
   EXPECT_TRUE(file_util::TextContentsEqual(invalid_file_original,
                                            moved_aside));
 }
 
 // This function is used to avoid code duplication while testing synchronous and
 // asynchronous version of the JsonPrefStore loading.
 void RunBasicJsonPrefStoreTest(JsonPrefStore* pref_store,
                                const base::FilePath& output_file,
                                const base::FilePath& golden_output_file) {
   const char kNewWindowsInTabs[] = "tabs.new_windows_in_tabs";
@@ skipping 43 matching lines @@
 
   pref_store->SetValue(kLongIntPref,
                        new StringValue(base::Int64ToString(214748364842LL)));
   EXPECT_TRUE(pref_store->GetValue(kLongIntPref, &actual));
   EXPECT_TRUE(actual->GetAsString(&string_value));
   int64 value;
   base::StringToInt64(string_value, &value);
   EXPECT_EQ(214748364842LL, value);
 
   // Serialize and compare to expected output.
-  ASSERT_TRUE(file_util::PathExists(golden_output_file));
+  ASSERT_TRUE(PathExists(golden_output_file));
   pref_store->CommitPendingWrite();
   RunLoop().RunUntilIdle();
   EXPECT_TRUE(file_util::TextContentsEqual(golden_output_file, output_file));
   ASSERT_TRUE(base::Delete(output_file, false));
 }
 
 TEST_F(JsonPrefStoreTest, Basic) {
   ASSERT_TRUE(base::CopyFile(data_dir_.AppendASCII("read.json"),
                                   temp_dir_.path().AppendASCII("write.json")));
 
   // Test that the persistent value can be loaded.
   base::FilePath input_file = temp_dir_.path().AppendASCII("write.json");
-  ASSERT_TRUE(file_util::PathExists(input_file));
+  ASSERT_TRUE(PathExists(input_file));
   scoped_refptr<JsonPrefStore> pref_store =
       new JsonPrefStore(input_file, message_loop_.message_loop_proxy().get());
   ASSERT_EQ(PersistentPrefStore::PREF_READ_ERROR_NONE, pref_store->ReadPrefs());
   ASSERT_FALSE(pref_store->ReadOnly());
 
   // The JSON file looks like this:
   // {
   //   "homepage": "http://www.cnn.com",
   //   "some_directory": "/usr/local/",
   //   "tabs": {
   //     "new_windows_in_tabs": true,
   //     "max_tabs": 20
   //   }
   // }
 
   RunBasicJsonPrefStoreTest(
       pref_store.get(), input_file, data_dir_.AppendASCII("write.golden.json"));
 }
 
 TEST_F(JsonPrefStoreTest, BasicAsync) {
   ASSERT_TRUE(base::CopyFile(data_dir_.AppendASCII("read.json"),
                                   temp_dir_.path().AppendASCII("write.json")));
 
   // Test that the persistent value can be loaded.
   base::FilePath input_file = temp_dir_.path().AppendASCII("write.json");
-  ASSERT_TRUE(file_util::PathExists(input_file));
+  ASSERT_TRUE(PathExists(input_file));
   scoped_refptr<JsonPrefStore> pref_store =
       new JsonPrefStore(input_file, message_loop_.message_loop_proxy().get());
 
   {
     MockPrefStoreObserver mock_observer;
     pref_store->AddObserver(&mock_observer);
 
     MockReadErrorDelegate* mock_error_delegate = new MockReadErrorDelegate;
     pref_store->ReadPrefsAsync(mock_error_delegate);
 
@@ skipping 16 matching lines @@
   //   }
   // }
 
   RunBasicJsonPrefStoreTest(
       pref_store.get(), input_file, data_dir_.AppendASCII("write.golden.json"));
 }
 
 // Tests asynchronous reading of the file when there is no file.
 TEST_F(JsonPrefStoreTest, AsyncNonExistingFile) {
   base::FilePath bogus_input_file = data_dir_.AppendASCII("read.txt");
-  ASSERT_FALSE(file_util::PathExists(bogus_input_file));
+  ASSERT_FALSE(PathExists(bogus_input_file));
   scoped_refptr<JsonPrefStore> pref_store = new JsonPrefStore(
       bogus_input_file, message_loop_.message_loop_proxy().get());
   MockPrefStoreObserver mock_observer;
   pref_store->AddObserver(&mock_observer);
 
   MockReadErrorDelegate *mock_error_delegate = new MockReadErrorDelegate;
   pref_store->ReadPrefsAsync(mock_error_delegate);
 
   EXPECT_CALL(mock_observer, OnInitializationCompleted(true)).Times(1);
   EXPECT_CALL(*mock_error_delegate,
               OnError(PersistentPrefStore::PREF_READ_ERROR_NO_FILE)).Times(1);
   RunLoop().RunUntilIdle();
   pref_store->RemoveObserver(&mock_observer);
 
   EXPECT_FALSE(pref_store->ReadOnly());
 }
 
 TEST_F(JsonPrefStoreTest, NeedsEmptyValue) {
   base::FilePath pref_file = temp_dir_.path().AppendASCII("write.json");
 
   ASSERT_TRUE(base::CopyFile(
       data_dir_.AppendASCII("read.need_empty_value.json"),
       pref_file));
 
   // Test that the persistent value can be loaded.
-  ASSERT_TRUE(file_util::PathExists(pref_file));
+  ASSERT_TRUE(PathExists(pref_file));
   scoped_refptr<JsonPrefStore> pref_store =
       new JsonPrefStore(pref_file, message_loop_.message_loop_proxy().get());
   ASSERT_EQ(PersistentPrefStore::PREF_READ_ERROR_NONE, pref_store->ReadPrefs());
   ASSERT_FALSE(pref_store->ReadOnly());
 
   // The JSON file looks like this:
   // {
   //   "list": [ 1 ],
   //   "list_needs_empty_value": [ 2 ],
   //   "dict": {
@@ skipping 14 matching lines @@
   pref_store->SetValue("dict", new base::DictionaryValue);
   pref_store->SetValue("dict_needs_empty_value", new base::DictionaryValue);
 
   // Write to file.
   pref_store->CommitPendingWrite();
   RunLoop().RunUntilIdle();
 
   // Compare to expected output.
   base::FilePath golden_output_file =
       data_dir_.AppendASCII("write.golden.need_empty_value.json");
-  ASSERT_TRUE(file_util::PathExists(golden_output_file));
+  ASSERT_TRUE(PathExists(golden_output_file));
   EXPECT_TRUE(file_util::TextContentsEqual(golden_output_file, pref_file));
 }
 
 }  // namespace base