Move PathExists to base namespace.

content/browser/accessibility/dump_accessibility_tree_browsertest.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 <set>
 #include <string>
 #include <vector>
 
 #include "base/file_util.h"
 #include "base/logging.h"
@@ skipping 112 matching lines @@
 
 void DumpAccessibilityTreeTest::RunTest(
     const base::FilePath::CharType* file_path) {
   NavigateToURL(shell(), GURL("about:blank"));
 
   // Setup test paths.
   base::FilePath dir_test_data;
   ASSERT_TRUE(PathService::Get(DIR_TEST_DATA, &dir_test_data));
   base::FilePath test_path(
       dir_test_data.Append(FILE_PATH_LITERAL("accessibility")));
-  ASSERT_TRUE(file_util::PathExists(test_path))
+  ASSERT_TRUE(base::PathExists(test_path))
       << test_path.LossyDisplayName();
 
   base::FilePath html_file = test_path.Append(base::FilePath(file_path));
   // Output the test path to help anyone who encounters a failure and needs
   // to know where to look.
   printf("Testing: %s\n", html_file.MaybeAsASCII().c_str());
 
   std::string html_contents;
   file_util::ReadFileToString(html_file, &html_contents);
 
@@ skipping 65 matching lines @@
         ++ diff_index;
       }
       printf("%1s %4d %s\n", is_diff? kSignalDiff : "", line + 1,
              expected_lines[line].c_str());
     }
     printf("\nActual\n");
     printf("------\n");
     printf("%s\n", actual_contents.c_str());
   }
 
-  if (!file_util::PathExists(expected_file)) {
+  if (!base::PathExists(expected_file)) {
     base::FilePath actual_file =
         base::FilePath(html_file.RemoveExtension().value() +
                        AccessibilityTreeFormatter::GetActualFileSuffix());
 
     EXPECT_TRUE(file_util::WriteFile(
         actual_file, actual_contents.c_str(), actual_contents.size()));
 
     ADD_FAILURE() << "No expectation found. Create it by doing:\n"
                   << "mv " << actual_file.LossyDisplayName() << " "
                   << expected_file.LossyDisplayName();
@@ skipping 214 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityUl) {
   RunTest(FILE_PATH_LITERAL("ul.html"));
 }
 
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityWbr) {
   RunTest(FILE_PATH_LITERAL("wbr.html"));
 }
 
 }  // namespace content