Move PathExists to base namespace.

chrome/common/json_schema/json_schema_validator_unittest_base.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 "chrome/common/json_schema/json_schema_validator_unittest_base.h"
 
 #include <cfloat>
 #include <cmath>
 #include <limits>
 
@@ skipping 11 matching lines @@
 namespace schema = json_schema_constants;
 
 namespace {
 
 #define TEST_SOURCE base::StringPrintf("%s:%i", __FILE__, __LINE__)
 
 base::Value* LoadValue(const std::string& filename) {
   base::FilePath path;
   PathService::Get(chrome::DIR_TEST_DATA, &path);
   path = path.AppendASCII("json_schema_validator").AppendASCII(filename);
-  EXPECT_TRUE(file_util::PathExists(path));
+  EXPECT_TRUE(base::PathExists(path));
 
   std::string error_message;
   JSONFileValueSerializer serializer(path);
   base::Value* result = serializer.Deserialize(NULL, &error_message);
   if (!result)
     ADD_FAILURE() << "Could not parse JSON: " << error_message;
   return result;
 }
 
 base::Value* LoadValue(const std::string& filename, base::Value::Type type) {
@@ skipping 674 matching lines @@
   schema->SetString(schema::kType, schema::kNull);
   ExpectNotValid(
       TEST_SOURCE,
       scoped_ptr<base::Value>(new base::FundamentalValue(false)).get(),
       schema.get(),
       NULL,
       std::string(),
       JSONSchemaValidator::FormatErrorMessage(
           JSONSchemaValidator::kInvalidType, schema::kNull, schema::kBoolean));
 }