src/third_party/WebKit/Source/modules/quota/DeprecatedWebStorageQuotaCallbacksImpl.h

   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
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  21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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  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 #ifndef DeprecatedWebStorageQuotaCallbacksImpl_h
  32 #define DeprecatedWebStorageQuotaCallbacksImpl_h
  33
  34 #include "modules/quota/StorageErrorCallback.h"
  35 #include "modules/quota/StorageQuotaCallback.h"
  36 #include "modules/quota/StorageUsageCallback.h"
  37 #include "public/platform/WebStorageQuotaCallbacks.h"
  38 #include "wtf/OwnPtr.h"
  39 #include "wtf/PassRefPtr.h"
  40 #include "wtf/RefPtr.h"
  41
  42 namespace WebCore {
  43
  44 class DeprecatedWebStorageQuotaCallbacksImpl FINAL : public blink::WebStorageQuotaCallbacks {
  45 public:
  46     // The class is self-destructed and thus we have leakedPtr constructors.
  47     static DeprecatedWebStorageQuotaCallbacksImpl* createLeakedPtr(PassOwnPtr<StorageUsageCallback> success, PassOwnPtr<StorageErrorCallback> error)
  48     {
  49         OwnPtr<DeprecatedWebStorageQuotaCallbacksImpl> callbacks = adoptPtr(new DeprecatedWebStorageQuotaCallbacksImpl(success, error));
  50         return callbacks.leakPtr();
  51     }
  52
  53     static DeprecatedWebStorageQuotaCallbacksImpl* createLeakedPtr(PassOwnPtr<StorageQuotaCallback> success, PassOwnPtr<StorageErrorCallback> error)
  54     {
  55         OwnPtr<DeprecatedWebStorageQuotaCallbacksImpl> callbacks = adoptPtr(new DeprecatedWebStorageQuotaCallbacksImpl(success, error));
  56         return callbacks.leakPtr();
  57     }
  58
  59     virtual ~DeprecatedWebStorageQuotaCallbacksImpl();
  60
  61     virtual void didQueryStorageUsageAndQuota(unsigned long long usageInBytes, unsigned long long quotaInBytes) OVERRIDE;
  62     virtual void didGrantStorageQuota(unsigned long long usageInBytes, unsigned long long grantedQuotaInBytes) OVERRIDE;
  63     virtual void didFail(blink::WebStorageQuotaError) OVERRIDE;
  64
  65 private:
  66     DeprecatedWebStorageQuotaCallbacksImpl(PassOwnPtr<StorageUsageCallback>, PassOwnPtr<StorageErrorCallback>);
  67     DeprecatedWebStorageQuotaCallbacksImpl(PassOwnPtr<StorageQuotaCallback>, PassOwnPtr<StorageErrorCallback>);
  68
  69     OwnPtr<StorageUsageCallback> m_usageCallback;
  70     OwnPtr<StorageQuotaCallback> m_quotaCallback;
  71     OwnPtr<StorageErrorCallback> m_errorCallback;
  72 };
  73
  74 } // namespace
  75
  76 #endif // DeprecatedWebStorageQuotaCallbacksImpl_h