Move PathExists to 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 38 matching lines @@
 
     ASSERT_TRUE(bot_config_.LoadCurrentConfig(NULL))
         << "Fail to load bot configuration";
     ASSERT_TRUE(bot_config_.IsValid())
         << "Invalid bot configuration";
 
     base::FilePath path;
     ASSERT_TRUE(PathService::Get(DIR_TEST_DATA, &path));
     path = path.Append(FILE_PATH_LITERAL("gpu"))
         .Append(FILE_PATH_LITERAL("webgl_conformance_test_expectations.txt"));
-    ASSERT_TRUE(file_util::PathExists(path));
+    ASSERT_TRUE(base::PathExists(path));
     ASSERT_TRUE(test_expectations_.LoadTestExpectations(path));
   }
 
   void RunTest(std::string url, std::string test_name) {
     int32 expectation =
         test_expectations_.GetTestExpectation(test_name, bot_config_);
     if (expectation != gpu::GPUTestExpectationsParser::kGpuTestPass) {
       LOG(WARNING) << "Test " << test_name << " is bypassed";
       return;
     }
@@ skipping 18 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