Migrate IDBDatabaseBackendTest from blink to chromium

content/browser/indexed_db/indexed_db_callbacks_wrapper.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_CALLBACKS_WRAPPER_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CALLBACKS_WRAPPER_H_
 
+#include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/browser/indexed_db/indexed_db_database.h"
 #include "content/browser/indexed_db/indexed_db_database_error.h"
 #include "content/common/indexed_db/indexed_db_key.h"
 #include "content/common/indexed_db/indexed_db_key_path.h"
 #include "third_party/WebKit/public/platform/WebIDBCallbacks.h"
 
 namespace WebKit {
 class WebIDBCallbacks;
 }
 
 namespace content {
 class IndexedDBCursor;
 class WebIDBDatabaseImpl;
 
-class IndexedDBCallbacksWrapper
+class CONTENT_EXPORT IndexedDBCallbacksWrapper
     : public base::RefCounted<IndexedDBCallbacksWrapper> {
  public:
   static scoped_refptr<IndexedDBCallbacksWrapper> Create(
       WebKit::WebIDBCallbacks* callbacks) {
     return make_scoped_refptr(new IndexedDBCallbacksWrapper(callbacks));
   }
 
   virtual void OnError(scoped_refptr<IndexedDBDatabaseError> error);
   // From IDBFactory.webkitGetDatabaseNames()
   virtual void OnSuccess(const std::vector<string16>& string);
@@ skipping 23 matching lines @@
   // From IDBCursor.advance()/continue()
   virtual void OnSuccess(const IndexedDBKey& key,
                          const IndexedDBKey& primary_key,
                          std::vector<char>* value);
   // From IDBCursor.advance()/continue()
   virtual void OnSuccessWithPrefetch(
       const std::vector<IndexedDBKey>& keys,
       const std::vector<IndexedDBKey>& primary_keys,
       const std::vector<std::vector<char> >& values);
   // From IDBFactory.open()/deleteDatabase()
-  virtual void OnBlocked(int64 /* existing_version */);
+  virtual void OnBlocked(int64 existing_version);
   // From IDBFactory.open()
   virtual void OnUpgradeNeeded(int64 /* old_version */,
                                scoped_refptr<IndexedDBDatabase> db,
                                const IndexedDBDatabaseMetadata& metadata);
   virtual void OnSuccess(scoped_refptr<IndexedDBDatabase> db,
                          const IndexedDBDatabaseMetadata& metadata);
   virtual void SetDatabaseCallbacks(
       scoped_refptr<IndexedDBDatabaseCallbacksWrapper> database_callbacks);
 
+ protected:
+  virtual ~IndexedDBCallbacksWrapper();
+  explicit IndexedDBCallbacksWrapper(WebKit::WebIDBCallbacks* callbacks);
+
  private:
-  explicit IndexedDBCallbacksWrapper(WebKit::WebIDBCallbacks* callbacks);
-  virtual ~IndexedDBCallbacksWrapper();
   friend class base::RefCounted<IndexedDBCallbacksWrapper>;
   scoped_ptr<WebIDBDatabaseImpl> web_database_impl_;
   scoped_ptr<WebKit::WebIDBCallbacks> callbacks_;
   scoped_refptr<IndexedDBDatabaseCallbacksWrapper> database_callbacks_;
   bool did_complete_;
   bool did_create_proxy_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CALLBACKS_WRAPPER_H_