third_party/WebKit/Source/web/IndexedDBClientImpl.cpp

/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
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 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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#include "web/IndexedDBClientImpl.h"

#include "bindings/core/v8/WorkerOrWorkletScriptController.h"
#include "core/dom/Document.h"
#include "core/dom/ExecutionContext.h"
#include "core/workers/WorkerGlobalScope.h"
#include "platform/weborigin/SecurityOrigin.h"
#include "public/platform/WebSecurityOrigin.h"
#include "public/web/WebContentSettingsClient.h"
#include "public/web/WebKit.h"
#include "web/WebLocalFrameImpl.h"
#include "web/WorkerContentSettingsClient.h"

namespace blink {

IndexedDBClient* IndexedDBClientImpl::create()
{
    return new IndexedDBClientImpl();
}

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

    if (context->isDocument()) {
        WebSecurityOrigin origin(context->getSecurityOrigin());
        Document* document = toDocument(context);
        WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(document->frame());
        if (!webFrame)
            return false;
        if (webFrame->contentSettingsClient())
            return webFrame->contentSettingsClient()->allowIndexedDB(name, origin);
        return true;
    }

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

} // namespace blink