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/*
* Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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.
*/
#include "modules/webdatabase/DOMWindowWebDatabase.h"
#include "bindings/core/v8/ExceptionState.h"
#include "core/dom/Document.h"
#include "core/frame/LocalDOMWindow.h"
#include "modules/webdatabase/Database.h"
#include "modules/webdatabase/DatabaseCallback.h"
#include "modules/webdatabase/DatabaseManager.h"
#include "platform/RuntimeEnabledFeatures.h"
#include "platform/weborigin/SecurityOrigin.h"
namespace blink {
Database* DOMWindowWebDatabase::openDatabase(DOMWindow& windowArg,
const String& name,
const String& version,
const String& displayName,
unsigned estimatedSize,
DatabaseCallback* creationCallback,
ExceptionState& exceptionState) {
LocalDOMWindow& window = toLocalDOMWindow(windowArg);
if (!window.isCurrentlyDisplayedInFrame())
return nullptr;
Database* database = nullptr;
DatabaseManager& dbManager = DatabaseManager::manager();
DatabaseError error = DatabaseError::None;
if (RuntimeEnabledFeatures::databaseEnabled() &&
window.document()->getSecurityOrigin()->canAccessDatabase()) {
String errorMessage;
database = dbManager.openDatabase(window.document(), name, version,
displayName, estimatedSize,
creationCallback, error, errorMessage);
ASSERT(database || error != DatabaseError::None);
if (error != DatabaseError::None)
DatabaseManager::throwExceptionForDatabaseError(error, errorMessage,
exceptionState);
} else {
exceptionState.throwSecurityError(
"Access to the WebDatabase API is denied in this context.");
}
return database;
}
} // namespace blink
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