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 // FIXME: This relative path is a temporary hack to support using this 35 // header from webkit/glue. 36 #include "../public/WebDataSource.h" 37 38 #include "DocumentLoader.h" 39 #include "KURL.h" 40 41 #include "WebPluginLoadObserver.h" 42 #include "WrappedResourceRequest.h" 43 #include "WrappedResourceResponse.h" 44 45 #include <wtf/OwnPtr.h> 46 #include <wtf/PassOwnPtr.h> 47 #include <wtf/Vector.h> 48 49 namespace WebKit { 50 51 class WebPluginLoadObserver; 52 53 class WebDataSourceImpl : public WebCore::DocumentLoader, public WebDataSource { 54 public: 55 static PassRefPtr<WebDataSourceImpl> create(const WebCore::ResourceRequest&, 56 const WebCore::SubstituteData&); 57 fromDocumentLoader(WebCore::DocumentLoader * loader)58 static WebDataSourceImpl* fromDocumentLoader(WebCore::DocumentLoader* loader) 59 { 60 return static_cast<WebDataSourceImpl*>(loader); 61 } 62 63 // WebDataSource methods: 64 virtual const WebURLRequest& originalRequest() const; 65 virtual const WebURLRequest& request() const; 66 virtual const WebURLResponse& response() const; 67 virtual bool hasUnreachableURL() const; 68 virtual WebURL unreachableURL() const; 69 virtual void redirectChain(WebVector<WebURL>&) const; 70 virtual WebString pageTitle() const; 71 virtual WebNavigationType navigationType() const; 72 virtual double triggeringEventTime() const; 73 virtual ExtraData* extraData() const; 74 virtual void setExtraData(ExtraData*); 75 virtual WebApplicationCacheHost* applicationCacheHost(); 76 77 static WebNavigationType toWebNavigationType(WebCore::NavigationType type); 78 hasRedirectChain()79 bool hasRedirectChain() const { return !m_redirectChain.isEmpty(); } 80 const WebCore::KURL& endOfRedirectChain() const; 81 void clearRedirectChain(); 82 void appendRedirect(const WebCore::KURL& url); 83 releasePluginLoadObserver()84 PassOwnPtr<WebPluginLoadObserver> releasePluginLoadObserver() { return m_pluginLoadObserver.release(); } 85 static void setNextPluginLoadObserver(PassOwnPtr<WebPluginLoadObserver>); 86 87 private: 88 WebDataSourceImpl(const WebCore::ResourceRequest&, const WebCore::SubstituteData&); 89 ~WebDataSourceImpl(); 90 91 // Mutable because the const getters will magically sync these to the 92 // latest version from WebKit. 93 mutable WrappedResourceRequest m_originalRequestWrapper; 94 mutable WrappedResourceRequest m_requestWrapper; 95 mutable WrappedResourceResponse m_responseWrapper; 96 97 // Lists all intermediate URLs that have redirected for the current provisional load. 98 // See WebFrameLoaderClient::dispatchDidReceiveServerRedirectForProvisionalLoad for a 99 // description of who modifies this when to keep it up to date. 100 Vector<WebCore::KURL> m_redirectChain; 101 102 OwnPtr<ExtraData> m_extraData; 103 OwnPtr<WebPluginLoadObserver> m_pluginLoadObserver; 104 105 static WebPluginLoadObserver* m_nextPluginLoadObserver; 106 }; 107 108 } // namespace WebKit 109 110 #endif // WebDataSourceImpl_h 111