1/* 2 * Copyright (C) 2010 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 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#ifndef InspectorDOMStorageAgent_h 30#define InspectorDOMStorageAgent_h 31 32#include "InspectorWebAgentBase.h" 33#include "InspectorWebBackendDispatchers.h" 34#include "StorageArea.h" 35#include <wtf/HashMap.h> 36#include <wtf/text/WTFString.h> 37 38namespace Inspector { 39class InspectorArray; 40class InspectorDOMStorageFrontendDispatcher; 41} 42 43namespace WebCore { 44 45class Frame; 46class InspectorPageAgent; 47class InstrumentingAgents; 48class Page; 49class SecurityOrigin; 50class Storage; 51 52typedef String ErrorString; 53 54class InspectorDOMStorageAgent : public InspectorAgentBase, public Inspector::InspectorDOMStorageBackendDispatcherHandler { 55 WTF_MAKE_FAST_ALLOCATED; 56public: 57 InspectorDOMStorageAgent(InstrumentingAgents*, InspectorPageAgent*); 58 ~InspectorDOMStorageAgent(); 59 60 virtual void didCreateFrontendAndBackend(Inspector::InspectorFrontendChannel*, Inspector::InspectorBackendDispatcher*) override; 61 virtual void willDestroyFrontendAndBackend(Inspector::InspectorDisconnectReason) override; 62 63 // Called from the front-end. 64 virtual void enable(ErrorString*) override; 65 virtual void disable(ErrorString*) override; 66 virtual void getDOMStorageItems(ErrorString*, const RefPtr<Inspector::InspectorObject>& storageId, RefPtr<Inspector::TypeBuilder::Array<Inspector::TypeBuilder::Array<String>>>& items) override; 67 virtual void setDOMStorageItem(ErrorString*, const RefPtr<Inspector::InspectorObject>& storageId, const String& key, const String& value) override; 68 virtual void removeDOMStorageItem(ErrorString*, const RefPtr<Inspector::InspectorObject>& storageId, const String& key) override; 69 70 // Called from the injected script. 71 String storageId(Storage*); 72 PassRefPtr<Inspector::TypeBuilder::DOMStorage::StorageId> storageId(SecurityOrigin*, bool isLocalStorage); 73 74 // Called from InspectorInstrumentation 75 void didDispatchDOMStorageEvent(const String& key, const String& oldValue, const String& newValue, StorageType, SecurityOrigin*, Page*); 76 77private: 78 PassRefPtr<StorageArea> findStorageArea(ErrorString*, const RefPtr<Inspector::InspectorObject>&, Frame*&); 79 80 InspectorPageAgent* m_pageAgent; 81 std::unique_ptr<Inspector::InspectorDOMStorageFrontendDispatcher> m_frontendDispatcher; 82 RefPtr<Inspector::InspectorDOMStorageBackendDispatcher> m_backendDispatcher; 83 bool m_enabled; 84}; 85 86} // namespace WebCore 87 88#endif // !defined(InspectorDOMStorageAgent_h) 89