Move PathIsWritable, DirectoryExists, ContentsEqual, and TextContentsEqual to the base namespace.

base/files/scoped_temp_dir_unittest.cc

 // Copyright (c) 2011 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 <string>
 
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/platform_file.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 
 TEST(ScopedTempDir, FullPath) {
   FilePath test_path;
   file_util::CreateNewTempDirectory(FILE_PATH_LITERAL("scoped_temp_dir"),
                                     &test_path);
 
   // Against an existing dir, it should get destroyed when leaving scope.
-  EXPECT_TRUE(file_util::DirectoryExists(test_path));
+  EXPECT_TRUE(DirectoryExists(test_path));
   {
     ScopedTempDir dir;
     EXPECT_TRUE(dir.Set(test_path));
     EXPECT_TRUE(dir.IsValid());
   }
-  EXPECT_FALSE(file_util::DirectoryExists(test_path));
+  EXPECT_FALSE(DirectoryExists(test_path));
 
   {
     ScopedTempDir dir;
     EXPECT_TRUE(dir.Set(test_path));
     // Now the dir doesn't exist, so ensure that it gets created.
-    EXPECT_TRUE(file_util::DirectoryExists(test_path));
+    EXPECT_TRUE(DirectoryExists(test_path));
     // When we call Release(), it shouldn't get destroyed when leaving scope.
     FilePath path = dir.Take();
     EXPECT_EQ(path.value(), test_path.value());
     EXPECT_FALSE(dir.IsValid());
   }
-  EXPECT_TRUE(file_util::DirectoryExists(test_path));
+  EXPECT_TRUE(DirectoryExists(test_path));
 
   // Clean up.
   {
     ScopedTempDir dir;
     EXPECT_TRUE(dir.Set(test_path));
   }
-  EXPECT_FALSE(file_util::DirectoryExists(test_path));
+  EXPECT_FALSE(DirectoryExists(test_path));
 }
 
 TEST(ScopedTempDir, TempDir) {
   // In this case, just verify that a directory was created and that it's a
   // child of TempDir.
   FilePath test_path;
   {
     ScopedTempDir dir;
     EXPECT_TRUE(dir.CreateUniqueTempDir());
     test_path = dir.path();
-    EXPECT_TRUE(file_util::DirectoryExists(test_path));
+    EXPECT_TRUE(DirectoryExists(test_path));
     FilePath tmp_dir;
     EXPECT_TRUE(file_util::GetTempDir(&tmp_dir));
     EXPECT_TRUE(test_path.value().find(tmp_dir.value()) != std::string::npos);
   }
-  EXPECT_FALSE(file_util::DirectoryExists(test_path));
+  EXPECT_FALSE(DirectoryExists(test_path));
 }
 
 TEST(ScopedTempDir, UniqueTempDirUnderPath) {
   // Create a path which will contain a unique temp path.
   FilePath base_path;
   ASSERT_TRUE(file_util::CreateNewTempDirectory(FILE_PATH_LITERAL("base_dir"),
                                                 &base_path));
 
   FilePath test_path;
   {
     ScopedTempDir dir;
     EXPECT_TRUE(dir.CreateUniqueTempDirUnderPath(base_path));
     test_path = dir.path();
-    EXPECT_TRUE(file_util::DirectoryExists(test_path));
+    EXPECT_TRUE(DirectoryExists(test_path));
     EXPECT_TRUE(base_path.IsParent(test_path));
     EXPECT_TRUE(test_path.value().find(base_path.value()) != std::string::npos);
   }
-  EXPECT_FALSE(file_util::DirectoryExists(test_path));
+  EXPECT_FALSE(DirectoryExists(test_path));
   base::Delete(base_path, true);
 }
 
 TEST(ScopedTempDir, MultipleInvocations) {
   ScopedTempDir dir;
   EXPECT_TRUE(dir.CreateUniqueTempDir());
   EXPECT_FALSE(dir.CreateUniqueTempDir());
   EXPECT_TRUE(dir.Delete());
   EXPECT_TRUE(dir.CreateUniqueTempDir());
   EXPECT_FALSE(dir.CreateUniqueTempDir());
@@ skipping 18 matching lines @@
   EXPECT_EQ(base::PLATFORM_FILE_OK, error_code);
   EXPECT_FALSE(dir.Delete());  // We should not be able to delete.
   EXPECT_FALSE(dir.path().empty());  // We should still have a valid path.
   EXPECT_TRUE(base::ClosePlatformFile(file));
   // Now, we should be able to delete.
   EXPECT_TRUE(dir.Delete());
 }
 #endif  // defined(OS_WIN)
 
 }  // namespace base