Source/web/StorageQuotaChromium.cpp

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#include "config.h"
#include "modules/quota/StorageQuota.h"

#include "WebFrameClient.h"
#include "WebFrameImpl.h"
#include "WebStorageQuotaType.h"
#include "WebWorkerBase.h"
#include "core/dom/Document.h"
#include "core/dom/ExceptionCode.h"
#include "core/dom/ExecutionContext.h"
#include "core/workers/WorkerGlobalScope.h"
#include "core/workers/WorkerThread.h"
#include "modules/quota/StorageErrorCallback.h"
#include "modules/quota/StorageQuotaCallback.h"
#include "modules/quota/StorageUsageCallback.h"
#include "modules/quota/WebStorageQuotaCallbacksImpl.h"
#include "wtf/Threading.h"

using namespace WebKit;

namespace WebCore {

// FIXME: Implement this as StorageQuotaClient.
void StorageQuota::requestQuota(ExecutionContext* executionContext, unsigned long long newQuotaInBytes, PassRefPtr<StorageQuotaCallback> successCallback, PassRefPtr<StorageErrorCallback> errorCallback)
{
    ASSERT(executionContext);
    WebStorageQuotaType storageType = static_cast<WebStorageQuotaType>(m_type);
    if (storageType != WebStorageQuotaTypeTemporary && storageType != WebStorageQuotaTypePersistent) {
        // Unknown storage type is requested.
        executionContext->postTask(StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
        return;
    }
    if (executionContext->isDocument()) {
        Document* document = toDocument(executionContext);
        WebFrameImpl* webFrame = WebFrameImpl::fromFrame(document->frame());
        webFrame->client()->requestStorageQuota(webFrame, storageType, newQuotaInBytes, WebStorageQuotaCallbacksImpl::createLeakedPtr(successCallback, errorCallback));
    } else {
        // Requesting quota in Worker is not supported.
        executionContext->postTask(StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
    }
}

} // namespace WebCore