Move all remaining fileapi and quota unit tests from webkit/ to content/

content/browser/fileapi/native_file_util_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 <set>
 
 #include "base/file_util.h"
 #include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/browser/fileapi/native_file_util.h"
 
-namespace fileapi {
+using fileapi::FileSystemFileUtil;
+using fileapi::FileSystemOperation;
+using fileapi::NativeFileUtil;
+
+namespace content {
 
 class NativeFileUtilTest : public testing::Test {
  public:
   NativeFileUtilTest() {}
 
   virtual void SetUp() {
     ASSERT_TRUE(data_dir_.CreateUniqueTempDir());
   }
 
  protected:
@@ skipping 370 matching lines @@
                 from_file, to_file3,
                 FileSystemOperation::OPTION_PRESERVE_LAST_MODIFIED,
                 NativeFileUtil::MOVE));
 
   ASSERT_TRUE(FileExists(to_file3));
   ASSERT_EQ(base::File::FILE_OK,
             NativeFileUtil::GetFileInfo(to_file2, &file_info2));
   EXPECT_EQ(file_info1.last_modified, file_info2.last_modified);
 }
 
-}  // namespace fileapi
+}  // namespace content