Home | History | Annotate | Download | only in quota 
      1 /*
      2  * Copyright (C) 2011 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 #include "modules/quota/DeprecatedStorageQuotaCallbacksImpl.h"
     33 
     34 #include "core/dom/DOMError.h"
     35 #include "core/dom/ExceptionCode.h"
     36 
     37 namespace blink {
     38 
     39 DeprecatedStorageQuotaCallbacksImpl::DeprecatedStorageQuotaCallbacksImpl(StorageUsageCallback* usageCallback, StorageErrorCallback* errorCallback)
     40     : m_usageCallback(usageCallback)
     41     , m_errorCallback(errorCallback)
     42 {
     43 }
     44 
     45 DeprecatedStorageQuotaCallbacksImpl::DeprecatedStorageQuotaCallbacksImpl(StorageQuotaCallback* quotaCallback, StorageErrorCallback* errorCallback)
     46     : m_quotaCallback(quotaCallback)
     47     , m_errorCallback(errorCallback)
     48 {
     49 }
     50 
     51 DeprecatedStorageQuotaCallbacksImpl::~DeprecatedStorageQuotaCallbacksImpl()
     52 {
     53 }
     54 
     55 void DeprecatedStorageQuotaCallbacksImpl::trace(Visitor* visitor)
     56 {
     57     visitor->trace(m_usageCallback);
     58     visitor->trace(m_quotaCallback);
     59     visitor->trace(m_errorCallback);
     60     StorageQuotaCallbacks::trace(visitor);
     61 }
     62 
     63 void DeprecatedStorageQuotaCallbacksImpl::didQueryStorageUsageAndQuota(unsigned long long usageInBytes, unsigned long long quotaInBytes)
     64 {
     65     if (m_usageCallback)
     66         m_usageCallback->handleEvent(usageInBytes, quotaInBytes);
     67 }
     68 
     69 void DeprecatedStorageQuotaCallbacksImpl::didGrantStorageQuota(unsigned long long usageInBytes, unsigned long long grantedQuotaInBytes)
     70 {
     71     if (m_quotaCallback)
     72         m_quotaCallback->handleEvent(grantedQuotaInBytes);
     73 }
     74 
     75 void DeprecatedStorageQuotaCallbacksImpl::didFail(WebStorageQuotaError error)
     76 {
     77     if (m_errorCallback)
     78         m_errorCallback->handleEvent(DOMError::create(static_cast<ExceptionCode>(error)).get());
     79 }
     80 
     81 } // namespace blink
     82