Revert "Migrate the IndexedDB backend from Blink to Chromium"

content/browser/indexed_db/indexed_db_database_error.h

-// 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.
-
-#ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_ERROR_H_
-#define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_ERROR_H_
-
-#include "base/basictypes.h"
-#include "base/logging.h"
-#include "base/memory/ref_counted.h"
-#include "base/string16.h"
-#include "third_party/WebKit/Source/Platform/chromium/public/WebIDBDatabaseError.h"
-
-namespace content {
-
-class IndexedDBDatabaseError : public base::RefCounted<IndexedDBDatabaseError> {
- public:
-  static scoped_refptr<IndexedDBDatabaseError> Create(uint16 code,
-                                                      const string16& message) {
-    // TODO(jsbell): Assert that this is a valid WebIDBDatabaseException code.
-    return make_scoped_refptr(new IndexedDBDatabaseError(code, message));
-  }
-  static scoped_refptr<IndexedDBDatabaseError> Create(
-      const WebKit::WebIDBDatabaseError& other) {
-    return make_scoped_refptr(
-        new IndexedDBDatabaseError(other.code(), other.message()));
-  }
-
-  uint16 code() const { return code_; }
-  const string16& message() const { return message_; }
-
- private:
-  IndexedDBDatabaseError(uint16 code, const string16& message)
-      : code_(code), message_(message) {}
-  ~IndexedDBDatabaseError() {}
-  friend class base::RefCounted<IndexedDBDatabaseError>;
-  const uint16 code_;
-  const string16 message_;
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_ERROR_H_