Remove content/browser dependency on WebKit::WebIDBCallbacks and WebKit::WebIDBDatabaseCallbacks

content/browser/indexed_db/webidbfactory_impl.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_WEBIDBFACTORY_IMPL_H_
 #define CONTENT_BROWSER_INDEXED_DB_WEBIDBFACTORY_IMPL_H_
 
 #include "base/memory/ref_counted.h"
 #include "third_party/WebKit/public/platform/WebIDBFactory.h"
 
 namespace content {
 
 class IndexedDBFactory;
+class IndexedDBCallbacksBase;
+class IndexedDBDatabaseCallbacks;
 
-class WebIDBFactoryImpl : public WebKit::WebIDBFactory {
+class WebIDBFactoryImpl {
  public:
   WebIDBFactoryImpl();
   virtual ~WebIDBFactoryImpl();
 
-  virtual void getDatabaseNames(WebKit::WebIDBCallbacks* callbacks,
+  virtual void getDatabaseNames(IndexedDBCallbacksBase* callbacks,
                                 const WebKit::WebString& database_identifier,
                                 const WebKit::WebString& data_dir);
   virtual void open(const WebKit::WebString& name,
                     long long version,
                     long long transaction_id,
-                    WebKit::WebIDBCallbacks* callbacks,
-                    WebKit::WebIDBDatabaseCallbacks* database_callbacks,
+                    IndexedDBCallbacksBase* callbacks,
+                    IndexedDBDatabaseCallbacks* database_callbacks,
                     const WebKit::WebString& database_identifier,
                     const WebKit::WebString& data_dir);
   virtual void deleteDatabase(const WebKit::WebString& name,
-                              WebKit::WebIDBCallbacks* callbacks,
+                              IndexedDBCallbacksBase* callbacks,
                               const WebKit::WebString& database_identifier,
                               const WebKit::WebString& data_dir);
 
  private:
   scoped_refptr<IndexedDBFactory> idb_factory_backend_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_WEBIDBFACTORY_IMPL_H_