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 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. AND ITS CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC. 20 * OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef NetworkResourcesData_h 30 #define NetworkResourcesData_h 31 32 #include "core/dom/ContextLifecycleObserver.h" 33 #include "core/html/parser/TextResourceDecoder.h" 34 #include "core/inspector/InspectorPageAgent.h" 35 #include "platform/network/HTTPHeaderMap.h" 36 #include "platform/weborigin/KURL.h" 37 #include "wtf/Deque.h" 38 #include "wtf/HashMap.h" 39 #include "wtf/RefCounted.h" 40 #include "wtf/text/WTFString.h" 41 42 43 namespace WebCore { 44 45 class ExecutionContext; 46 class Resource; 47 class FormData; 48 class ResourceResponse; 49 class SharedBuffer; 50 class TextResourceDecoder; 51 52 class XHRReplayData 53 : public RefCounted<XHRReplayData> 54 , public ContextLifecycleObserver { 55 public: 56 static PassRefPtr<XHRReplayData> create(ExecutionContext*, const AtomicString& method, const KURL&, bool async, PassRefPtr<FormData>, bool includeCredentials); 57 58 void addHeader(const AtomicString& key, const AtomicString& value); 59 const AtomicString& method() const { return m_method; } 60 const KURL& url() const { return m_url; } 61 bool async() const { return m_async; } 62 PassRefPtr<FormData> formData() const { return m_formData; } 63 const HTTPHeaderMap& headers() const { return m_headers; } 64 bool includeCredentials() const { return m_includeCredentials; } 65 66 private: 67 XHRReplayData(ExecutionContext*, const AtomicString& method, const KURL&, bool async, PassRefPtr<FormData>, bool includeCredentials); 68 69 AtomicString m_method; 70 KURL m_url; 71 bool m_async; 72 RefPtr<FormData> m_formData; 73 HTTPHeaderMap m_headers; 74 bool m_includeCredentials; 75 }; 76 77 class NetworkResourcesData { 78 WTF_MAKE_FAST_ALLOCATED; 79 public: 80 class ResourceData { 81 WTF_MAKE_FAST_ALLOCATED; 82 friend class NetworkResourcesData; 83 public: 84 ResourceData(const String& requestId, const String& loaderId); 85 86 String requestId() const { return m_requestId; } 87 String loaderId() const { return m_loaderId; } 88 89 String frameId() const { return m_frameId; } 90 void setFrameId(const String& frameId) { m_frameId = frameId; } 91 92 KURL url() const { return m_url; } 93 void setUrl(const KURL& url) { m_url = url; } 94 95 bool hasContent() const { return !m_content.isNull(); } 96 String content() const { return m_content; } 97 void setContent(const String&, bool base64Encoded); 98 99 bool base64Encoded() const { return m_base64Encoded; } 100 101 unsigned removeContent(); 102 bool isContentEvicted() const { return m_isContentEvicted; } 103 unsigned evictContent(); 104 105 InspectorPageAgent::ResourceType type() const { return m_type; } 106 void setType(InspectorPageAgent::ResourceType type) { m_type = type; } 107 108 int httpStatusCode() const { return m_httpStatusCode; } 109 void setHTTPStatusCode(int httpStatusCode) { m_httpStatusCode = httpStatusCode; } 110 111 String textEncodingName() const { return m_textEncodingName; } 112 void setTextEncodingName(const String& textEncodingName) { m_textEncodingName = textEncodingName; } 113 114 TextResourceDecoder* decoder() const { return m_decoder.get(); } 115 void setDecoder(PassOwnPtr<TextResourceDecoder> decoder) { m_decoder = decoder; } 116 117 PassRefPtr<SharedBuffer> buffer() const { return m_buffer; } 118 void setBuffer(PassRefPtr<SharedBuffer> buffer) { m_buffer = buffer; } 119 120 Resource* cachedResource() const { return m_cachedResource; } 121 void setResource(Resource* cachedResource) { m_cachedResource = cachedResource; } 122 123 XHRReplayData* xhrReplayData() const { return m_xhrReplayData.get(); } 124 void setXHRReplayData(XHRReplayData* xhrReplayData) { m_xhrReplayData = xhrReplayData; } 125 126 private: 127 bool hasData() const { return m_dataBuffer; } 128 size_t dataLength() const; 129 void appendData(const char* data, size_t dataLength); 130 size_t decodeDataToContent(); 131 132 String m_requestId; 133 String m_loaderId; 134 String m_frameId; 135 KURL m_url; 136 String m_content; 137 RefPtr<XHRReplayData> m_xhrReplayData; 138 bool m_base64Encoded; 139 RefPtr<SharedBuffer> m_dataBuffer; 140 bool m_isContentEvicted; 141 InspectorPageAgent::ResourceType m_type; 142 int m_httpStatusCode; 143 144 String m_textEncodingName; 145 OwnPtr<TextResourceDecoder> m_decoder; 146 147 RefPtr<SharedBuffer> m_buffer; 148 Resource* m_cachedResource; 149 }; 150 151 NetworkResourcesData(); 152 153 ~NetworkResourcesData(); 154 155 void resourceCreated(const String& requestId, const String& loaderId); 156 void responseReceived(const String& requestId, const String& frameId, const ResourceResponse&); 157 void setResourceType(const String& requestId, InspectorPageAgent::ResourceType); 158 InspectorPageAgent::ResourceType resourceType(const String& requestId); 159 void setResourceContent(const String& requestId, const String& content, bool base64Encoded = false); 160 void maybeAddResourceData(const String& requestId, const char* data, size_t dataLength); 161 void maybeDecodeDataToContent(const String& requestId); 162 void addResource(const String& requestId, Resource*); 163 ResourceData const* data(const String& requestId); 164 Vector<String> removeResource(Resource*); 165 void clear(const String& preservedLoaderId = String()); 166 167 void setResourcesDataSizeLimits(size_t maximumResourcesContentSize, size_t maximumSingleResourceContentSize); 168 void setXHRReplayData(const String& requestId, XHRReplayData*); 169 XHRReplayData* xhrReplayData(const String& requestId); 170 Vector<ResourceData*> resources(); 171 172 private: 173 ResourceData* resourceDataForRequestId(const String& requestId); 174 void ensureNoDataForRequestId(const String& requestId); 175 bool ensureFreeSpace(size_t); 176 177 Deque<String> m_requestIdsDeque; 178 179 typedef HashMap<String, String> ReusedRequestIds; 180 ReusedRequestIds m_reusedXHRReplayDataRequestIds; 181 typedef HashMap<String, ResourceData*> ResourceDataMap; 182 ResourceDataMap m_requestIdToResourceDataMap; 183 size_t m_contentSize; 184 size_t m_maximumResourcesContentSize; 185 size_t m_maximumSingleResourceContentSize; 186 }; 187 188 } // namespace WebCore 189 190 191 #endif // !defined(NetworkResourcesData_h) 192
