Move temp file functions to base namespace.

content/browser/download/base_file_unittest.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/browser/download/base_file.h"
 
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 464 matching lines @@
     EXPECT_EQ(DOWNLOAD_INTERRUPT_REASON_FILE_ACCESS_DENIED,
               base_file_->Rename(new_path));
   }
 
   base_file_->Finish();
 }
 
 // Write data to the file multiple times.
 TEST_F(BaseFileTest, MultipleWritesWithError) {
   base::FilePath path;
-  ASSERT_TRUE(file_util::CreateTemporaryFile(&path));
+  ASSERT_TRUE(base::CreateTemporaryFile(&path));
   // Create a new file stream.  scoped_ptr takes ownership and passes it to
   // BaseFile; we use the pointer anyway and rely on the BaseFile not
   // deleting the MockFileStream until the BaseFile is reset.
   net::testing::MockFileStream* mock_file_stream(
       new net::testing::MockFileStream(NULL));
   scoped_ptr<net::FileStream> mock_file_stream_scoped_ptr(mock_file_stream);
 
   ASSERT_EQ(0,
             mock_file_stream->OpenSync(
                 path,
@@ skipping 120 matching lines @@
 TEST_F(BaseFileTest, CreatedInDefaultDirectory) {
   ASSERT_TRUE(base_file_->full_path().empty());
   ASSERT_TRUE(InitializeFile());
   EXPECT_FALSE(base_file_->full_path().empty());
 
   // On Windows, CreateTemporaryFileInDir() will cause a path with short names
   // to be expanded into a path with long names. Thus temp_dir.path() might not
   // be a string-wise match to base_file_->full_path().DirName() even though
   // they are in the same directory.
   base::FilePath temp_file;
-  ASSERT_TRUE(file_util::CreateTemporaryFileInDir(temp_dir_.path(),
-                                                  &temp_file));
+  ASSERT_TRUE(base::CreateTemporaryFileInDir(temp_dir_.path(), &temp_file));
   ASSERT_FALSE(temp_file.empty());
   EXPECT_STREQ(temp_file.DirName().value().c_str(),
                base_file_->full_path().DirName().value().c_str());
   base_file_->Finish();
 }
 
 }  // namespace content