/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef DatabaseClient_h
#define DatabaseClient_h
#include "core/page/Page.h"
#include "core/workers/WorkerClients.h"
#include "heap/Handle.h"
#include "wtf/Forward.h"
namespace WebCore {
class Database;
class ExecutionContext;
class InspectorDatabaseAgent;
class WorkerClients;
class DatabaseClient : public Supplement<Page>, public Supplement<WorkerClients> {
WTF_MAKE_NONCOPYABLE(DatabaseClient);
public:
DatabaseClient();
virtual ~DatabaseClient() { }
virtual bool allowDatabase(ExecutionContext*, const String& name, const String& displayName, unsigned long estimatedSize) = 0;
void didOpenDatabase(PassRefPtrWillBeRawPtr<Database>, const String& domain, const String& name, const String& version);
static DatabaseClient* from(ExecutionContext*);
static const char* supplementName();
void createInspectorAgentFor(Page*);
private:
InspectorDatabaseAgent* m_inspectorAgent;
};
void provideDatabaseClientTo(Page&, PassOwnPtr<DatabaseClient>);
void provideDatabaseClientToWorker(WorkerClients*, PassOwnPtr<DatabaseClient>);
} // namespace WebCore
#endif // DatabaseClient_h