Source/web/IDBFactoryBackendProxy.cpp

/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
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#include "config.h"
#include "IDBFactoryBackendProxy.h"

#include "WebFrameImpl.h"
#include "WebKit.h"
#include "WebPermissionClient.h"
#include "WebSecurityOrigin.h"
#include "WorkerPermissionClient.h"
#include "bindings/v8/WorkerScriptController.h"
#include "core/dom/Document.h"
#include "core/workers/WorkerGlobalScope.h"
#include "platform/weborigin/SecurityOrigin.h"


using namespace WebCore;

namespace blink {

PassRefPtr<IDBFactoryBackendInterface> IDBFactoryBackendProxy::create()
{
    return adoptRef(new IDBFactoryBackendProxy());
}

bool IDBFactoryBackendProxy::allowIndexedDB(ExecutionContext* context, const String& name)
{
    ASSERT_WITH_SECURITY_IMPLICATION(context->isDocument() || context->isWorkerGlobalScope());

    if (context->isDocument()) {
        WebSecurityOrigin origin(context->securityOrigin());
        Document* document = toDocument(context);
        WebFrameImpl* webFrame = WebFrameImpl::fromFrame(document->frame());
        // FIXME: webFrame->permissionClient() returns 0 in test_shell and content_shell http://crbug.com/137269
        return !webFrame->permissionClient() || webFrame->permissionClient()->allowIndexedDB(webFrame, name, origin);
    }

    WorkerGlobalScope& workerGlobalScope = *toWorkerGlobalScope(context);
    return WorkerPermissionClient::from(workerGlobalScope)->allowIndexedDB(name);
}

} // namespace blink