1 /* 2 * Copyright (C) 2009 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 WebDataSourceImpl_h 32 #define WebDataSourceImpl_h 33 34 #include "core/loader/DocumentLoader.h" 35 #include "platform/exported/WrappedResourceRequest.h" 36 #include "platform/exported/WrappedResourceResponse.h" 37 #include "platform/weborigin/KURL.h" 38 #include "public/web/WebDataSource.h" 39 #include "web/WebPluginLoadObserver.h" 40 #include "wtf/OwnPtr.h" 41 #include "wtf/PassOwnPtr.h" 42 #include "wtf/Vector.h" 43 44 namespace blink { 45 46 class WebPluginLoadObserver; 47 48 class WebDataSourceImpl FINAL : public WebCore::DocumentLoader, public WebDataSource { 49 public: 50 static PassRefPtr<WebDataSourceImpl> create(WebCore::LocalFrame*, const WebCore::ResourceRequest&, const WebCore::SubstituteData&); 51 fromDocumentLoader(WebCore::DocumentLoader * loader)52 static WebDataSourceImpl* fromDocumentLoader(WebCore::DocumentLoader* loader) 53 { 54 return static_cast<WebDataSourceImpl*>(loader); 55 } 56 57 // WebDataSource methods: 58 virtual const WebURLRequest& originalRequest() const OVERRIDE; 59 virtual const WebURLRequest& request() const OVERRIDE; 60 virtual const WebURLResponse& response() const OVERRIDE; 61 virtual bool hasUnreachableURL() const OVERRIDE; 62 virtual WebURL unreachableURL() const OVERRIDE; 63 virtual void appendRedirect(const WebURL&) OVERRIDE; 64 virtual void redirectChain(WebVector<WebURL>&) const OVERRIDE; 65 virtual bool isClientRedirect() const OVERRIDE; 66 virtual bool replacesCurrentHistoryItem() const OVERRIDE; 67 virtual WebNavigationType navigationType() const OVERRIDE; 68 virtual double triggeringEventTime() const OVERRIDE; 69 virtual ExtraData* extraData() const OVERRIDE; 70 virtual void setExtraData(ExtraData*) OVERRIDE; 71 virtual void setNavigationStartTime(double) OVERRIDE; 72 73 static WebNavigationType toWebNavigationType(WebCore::NavigationType type); 74 releasePluginLoadObserver()75 PassOwnPtr<WebPluginLoadObserver> releasePluginLoadObserver() { return m_pluginLoadObserver.release(); } 76 static void setNextPluginLoadObserver(PassOwnPtr<WebPluginLoadObserver>); 77 78 private: 79 WebDataSourceImpl(WebCore::LocalFrame*, const WebCore::ResourceRequest&, const WebCore::SubstituteData&); 80 virtual ~WebDataSourceImpl(); 81 82 // Mutable because the const getters will magically sync these to the 83 // latest version from WebKit. 84 mutable WrappedResourceRequest m_originalRequestWrapper; 85 mutable WrappedResourceRequest m_requestWrapper; 86 mutable WrappedResourceResponse m_responseWrapper; 87 88 OwnPtr<ExtraData> m_extraData; 89 OwnPtr<WebPluginLoadObserver> m_pluginLoadObserver; 90 }; 91 92 } // namespace blink 93 94 #endif // WebDataSourceImpl_h 95