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

content/browser/gpu/webgl_conformance_test.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/command_line.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_paths.h"
@@ skipping 22 matching lines @@
 #endif
   }
 
   virtual void SetUpInProcessBrowserTestFixture() OVERRIDE {
     base::FilePath webgl_conformance_path;
     PathService::Get(base::DIR_SOURCE_ROOT, &webgl_conformance_path);
     webgl_conformance_path = webgl_conformance_path.Append(
         FILE_PATH_LITERAL("third_party"));
     webgl_conformance_path = webgl_conformance_path.Append(
         FILE_PATH_LITERAL("webgl_conformance"));
-    ASSERT_TRUE(file_util::DirectoryExists(webgl_conformance_path))
+    ASSERT_TRUE(base::DirectoryExists(webgl_conformance_path))
         << "Missing conformance tests: " << webgl_conformance_path.value();
 
     PathService::Get(DIR_TEST_DATA, &test_path_);
     test_path_ = test_path_.Append(FILE_PATH_LITERAL("gpu"));
     test_path_ = test_path_.Append(FILE_PATH_LITERAL("webgl_conformance.html"));
 
     ASSERT_TRUE(bot_config_.LoadCurrentConfig(NULL))
         << "Fail to load bot configuration";
     ASSERT_TRUE(bot_config_.IsValid())
         << "Invalid bot configuration";
@@ skipping 34 matching lines @@
 IN_PROC_BROWSER_TEST_F(WebGLConformanceTest, MANUAL_##name) { \
   RunTest(url, #name);                                        \
 }
 
 // The test declarations are located in webgl_conformance_test_list_autogen.h,
 // because the list is automatically generated by a script.
 // See: generate_webgl_conformance_test_list.py
 #include "webgl_conformance_test_list_autogen.h"
 
 }  // namespace content