Port IndexedDB open() and database callbacks to Mojo.

content/common/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_
+#ifndef CONTENT_COMMON_INDEXED_DB_INDEXED_DB_DATABASE_ERROR_H_
+#define CONTENT_COMMON_INDEXED_DB_INDEXED_DB_DATABASE_ERROR_H_
 
 #include <stdint.h>
 
 #include "base/strings/string16.h"
-#include "base/strings/utf_string_conversions.h"
+#include "content/common/content_export.h"
 
 namespace content {
 
-class IndexedDBDatabaseError {
+class CONTENT_EXPORT IndexedDBDatabaseError {
  public:
   IndexedDBDatabaseError();
   explicit IndexedDBDatabaseError(uint16_t code);
   IndexedDBDatabaseError(uint16_t code, const char* message);
   IndexedDBDatabaseError(uint16_t code, const base::string16& message);
   ~IndexedDBDatabaseError();
 
   IndexedDBDatabaseError& operator=(const IndexedDBDatabaseError& rhs);
 
   uint16_t code() const { return code_; }
   const base::string16& message() const { return message_; }
 
  private:
   uint16_t code_ = 0;
   base::string16 message_;
 };
 
 }  // namespace content
 
-#endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_ERROR_H_
+#endif  // CONTENT_COMMON_INDEXED_DB_INDEXED_DB_DATABASE_ERROR_H_