Move WriteFile and WriteFileDescriptor from file_util to base namespace.

chrome/browser/extensions/extension_service_unittest.cc

 // Copyright (c) 2013 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/browser/extensions/extension_service_unittest.h"
 
 #include <algorithm>
 #include <set>
 #include <vector>
 
@@ skipping 2234 matching lines @@
   // Try packing an empty directory. Should fail because an empty directory is
   // not a valid extension.
   base::ScopedTempDir temp_dir2;
   ASSERT_TRUE(temp_dir2.CreateUniqueTempDir());
   creator.reset(new ExtensionCreator());
   ASSERT_FALSE(creator->Run(temp_dir2.path(), crx_path, privkey_path,
                             base::FilePath(), ExtensionCreator::kOverwriteCRX));
 
   // Try packing with an invalid manifest.
   std::string invalid_manifest_content = "I am not a manifest.";
-  ASSERT_TRUE(file_util::WriteFile(
+  ASSERT_TRUE(base::WriteFile(
       temp_dir2.path().Append(extensions::kManifestFilename),
       invalid_manifest_content.c_str(), invalid_manifest_content.size()));
   creator.reset(new ExtensionCreator());
   ASSERT_FALSE(creator->Run(temp_dir2.path(), crx_path, privkey_path,
                             base::FilePath(), ExtensionCreator::kOverwriteCRX));
 
   // Try packing with a private key that is a valid key, but invalid for the
   // extension.
   base::FilePath bad_private_key_dir = data_dir_.AppendASCII("bad_private_key");
   crx_path = output_directory.AppendASCII("bad_private_key.crx");
@@ skipping 2183 matching lines @@
   EXPECT_EQ(origin_id, origins[0].GetOriginIdentifier());
 
   // Create local storage. We only simulate this by creating the backing files.
   // Note: This test depends on details of how the dom_storage library
   // stores data in the host file system.
   base::FilePath lso_dir_path =
       profile_->GetPath().AppendASCII("Local Storage");
   base::FilePath lso_file_path = lso_dir_path.AppendASCII(origin_id)
       .AddExtension(FILE_PATH_LITERAL(".localstorage"));
   EXPECT_TRUE(base::CreateDirectory(lso_dir_path));
-  EXPECT_EQ(0, file_util::WriteFile(lso_file_path, NULL, 0));
+  EXPECT_EQ(0, base::WriteFile(lso_file_path, NULL, 0));
   EXPECT_TRUE(base::PathExists(lso_file_path));
 
   // Create indexed db. Similarly, it is enough to only simulate this by
   // creating the directory on the disk.
   IndexedDBContext* idb_context =
       BrowserContext::GetDefaultStoragePartition(profile_.get())->
           GetIndexedDBContext();
   idb_context->SetTaskRunnerForTesting(
       base::MessageLoop::current()->message_loop_proxy().get());
   base::FilePath idb_path = idb_context->GetFilePathForTesting(origin_id);
@@ skipping 95 matching lines @@
   EXPECT_EQ(origin_id, origins[0].GetOriginIdentifier());
 
   // Create local storage. We only simulate this by creating the backing files.
   // Note: This test depends on details of how the dom_storage library
   // stores data in the host file system.
   base::FilePath lso_dir_path =
       profile_->GetPath().AppendASCII("Local Storage");
   base::FilePath lso_file_path = lso_dir_path.AppendASCII(origin_id)
       .AddExtension(FILE_PATH_LITERAL(".localstorage"));
   EXPECT_TRUE(base::CreateDirectory(lso_dir_path));
-  EXPECT_EQ(0, file_util::WriteFile(lso_file_path, NULL, 0));
+  EXPECT_EQ(0, base::WriteFile(lso_file_path, NULL, 0));
   EXPECT_TRUE(base::PathExists(lso_file_path));
 
   // Create indexed db. Similarly, it is enough to only simulate this by
   // creating the directory on the disk.
   IndexedDBContext* idb_context =
       BrowserContext::GetDefaultStoragePartition(profile_.get())->
           GetIndexedDBContext();
   idb_context->SetTaskRunnerForTesting(
       base::MessageLoop::current()->message_loop_proxy().get());
   base::FilePath idb_path = idb_context->GetFilePathForTesting(origin_id);
@@ skipping 2362 matching lines @@
   // ReconcileKnownDisabled().
   service_->EnableExtension(good2);
   service_->ReconcileKnownDisabled();
   expected_extensions.insert(good2);
   expected_disabled_extensions.erase(good2);
 
   EXPECT_EQ(expected_extensions, registry_->enabled_extensions().GetIDs());
   EXPECT_EQ(expected_disabled_extensions,
             registry_->disabled_extensions().GetIDs());
 }