IndexedDB: Remove IndexedDBCallbacksWrapper

content/browser/indexed_db/indexed_db_cursor.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_CURSOR_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CURSOR_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/browser/indexed_db/indexed_db_backing_store.h"
 #include "content/browser/indexed_db/indexed_db_database.h"
 #include "content/common/indexed_db/indexed_db_key_range.h"
 
 namespace content {
 
-class IndexedDBDatabase;
 class IndexedDBTransaction;
 
 class CONTENT_EXPORT IndexedDBCursor
     : NON_EXPORTED_BASE(public base::RefCounted<IndexedDBCursor>) {
  public:
   static scoped_refptr<IndexedDBCursor> Create(
       scoped_ptr<IndexedDBBackingStore::Cursor> cursor,
       indexed_db::CursorType cursor_type,
       IndexedDBTransaction* transaction) {
     return make_scoped_refptr(
         new IndexedDBCursor(cursor.Pass(),
                             cursor_type,
                             IndexedDBDatabase::NORMAL_TASK,
                             transaction));
   }
   static scoped_refptr<IndexedDBCursor> Create(
       scoped_ptr<IndexedDBBackingStore::Cursor> cursor,
       indexed_db::CursorType cursor_type,
       IndexedDBDatabase::TaskType task_type,
       IndexedDBTransaction* transaction) {
     return make_scoped_refptr(new IndexedDBCursor(
         cursor.Pass(), cursor_type, task_type, transaction));
   }
 
   // IndexedDBCursor
-  void Advance(uint32 count,
-               scoped_refptr<IndexedDBCallbacksWrapper> callbacks);
+  void Advance(uint32 count, scoped_refptr<IndexedDBCallbacks> callbacks);
   void ContinueFunction(scoped_ptr<IndexedDBKey> key,
-                        scoped_refptr<IndexedDBCallbacksWrapper> callbacks);
+                        scoped_refptr<IndexedDBCallbacks> callbacks);
   void PrefetchContinue(int number_to_fetch,
-                        scoped_refptr<IndexedDBCallbacksWrapper> callbacks);
+                        scoped_refptr<IndexedDBCallbacks> callbacks);
   void PrefetchReset(int used_prefetches, int unused_prefetches);
 
   const IndexedDBKey& key() const { return cursor_->key(); }
   const IndexedDBKey& primary_key() const { return cursor_->primary_key(); }
   std::vector<char>* Value() const {
     return (cursor_type_ == indexed_db::CURSOR_KEY_ONLY) ? NULL
                                                          : cursor_->Value();
   }
   void Close();
 
@@ skipping 18 matching lines @@
   scoped_ptr<IndexedDBBackingStore::Cursor> cursor_;
   // Must be destroyed before transaction_.
   scoped_ptr<IndexedDBBackingStore::Cursor> saved_cursor_;
 
   bool closed_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CURSOR_H_