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 #ifndef WebStorageQuotaCallbacksImpl_h 32 #define WebStorageQuotaCallbacksImpl_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 WebStorageQuotaCallbacksImpl : public WebKit::WebStorageQuotaCallbacks { 45 public: 46 // The class is self-destructed and thus we have leakedPtr constructors. 47 static WebStorageQuotaCallbacksImpl* createLeakedPtr(PassRefPtr<StorageUsageCallback> success, PassRefPtr<StorageErrorCallback> error) 48 { 49 OwnPtr<WebStorageQuotaCallbacksImpl> callbacks = adoptPtr(new WebStorageQuotaCallbacksImpl(success, error)); 50 return callbacks.leakPtr(); 51 } 52 53 static WebStorageQuotaCallbacksImpl* createLeakedPtr(PassRefPtr<StorageQuotaCallback> success, PassRefPtr<StorageErrorCallback> error) 54 { 55 OwnPtr<WebStorageQuotaCallbacksImpl> callbacks = adoptPtr(new WebStorageQuotaCallbacksImpl(success, error)); 56 return callbacks.leakPtr(); 57 } 58 59 virtual ~WebStorageQuotaCallbacksImpl(); 60 61 virtual void didQueryStorageUsageAndQuota(unsigned long long usageInBytes, unsigned long long quotaInBytes); 62 virtual void didGrantStorageQuota(unsigned long long grantedQuotaInBytes); 63 virtual void didFail(WebKit::WebStorageQuotaError); 64 65 private: 66 WebStorageQuotaCallbacksImpl(PassRefPtr<StorageUsageCallback>, PassRefPtr<StorageErrorCallback>); 67 WebStorageQuotaCallbacksImpl(PassRefPtr<StorageQuotaCallback>, PassRefPtr<StorageErrorCallback>); 68 69 RefPtr<StorageUsageCallback> m_usageCallback; 70 RefPtr<StorageQuotaCallback> m_quotaCallback; 71 RefPtr<StorageErrorCallback> m_errorCallback; 72 }; 73 74 } // namespace 75 76 #endif // WebStorageQuotaCallbacksImpl_h 77
