Move PathExists to base namespace.

content/shell/common/webkit_test_helpers.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 "content/shell/common/webkit_test_helpers.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 96 matching lines @@
   prefs->smart_insert_delete_enabled = true;
   prefs->minimum_accelerated_2d_canvas_size = 0;
 #if defined(OS_ANDROID)
   prefs->text_autosizing_enabled = false;
 #endif
 }
 
 base::FilePath GetWebKitRootDirFilePath() {
   base::FilePath base_path;
   PathService::Get(base::DIR_SOURCE_ROOT, &base_path);
-  if (file_util::PathExists(
+  if (base::PathExists(
           base_path.Append(FILE_PATH_LITERAL("third_party/WebKit")))) {
     // We're in a WebKit-in-chrome checkout.
     return base_path.Append(FILE_PATH_LITERAL("third_party/WebKit"));
-  } else if (file_util::PathExists(
+  } else if (base::PathExists(
           base_path.Append(FILE_PATH_LITERAL("chromium")))) {
     // We're in a WebKit-only checkout on Windows.
     return base_path.Append(FILE_PATH_LITERAL("../.."));
-  } else if (file_util::PathExists(
+  } else if (base::PathExists(
           base_path.Append(FILE_PATH_LITERAL("webkit/support")))) {
     // We're in a WebKit-only/xcodebuild checkout on Mac
     return base_path.Append(FILE_PATH_LITERAL("../../.."));
   }
   // We're in a WebKit-only, make-build, so the DIR_SOURCE_ROOT is already the
   // WebKit root. That, or we have no idea where we are.
   return base_path;
 }
 
 base::FilePath GetChromiumRootDirFilePath() {
   base::FilePath webkit_path = GetWebKitRootDirFilePath();
-  if (file_util::PathExists(webkit_path.Append(
+  if (base::PathExists(webkit_path.Append(
           FILE_PATH_LITERAL("Source/WebKit/chromium/webkit/support")))) {
     // We're in a WebKit-only checkout.
     return webkit_path.Append(FILE_PATH_LITERAL("Source/WebKit/chromium"));
   } else {
     // We're in a Chromium checkout, and WebKit is in third_party/WebKit.
     return webkit_path.Append(FILE_PATH_LITERAL("../.."));
   }
 }
 
 }  // namespace content