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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 | |
50 namespace WebKit { | |
51 | |
52 class WebPluginLoadObserver; | |
53 | |
54 class WebDataSourceImpl : public WebCore::DocumentLoader, public WebDataSource { | |
55 public: | |
56 static PassRefPtr<WebDataSourceImpl> create(const WebCore::ResourceRequest&, | |
57 const WebCore::SubstituteData&); | |
58 | |
59 static WebDataSourceImpl* fromDocumentLoader(WebCore::DocumentLoader* loader) | |
60 { | |
61 return static_cast<WebDataSourceImpl*>(loader); | |
62 } | |
63 | |
64 // WebDataSource methods: | |
65 virtual const WebURLRequest& originalRequest() const; | |
66 virtual const WebURLRequest& request() const; | |
67 virtual const WebURLResponse& response() const; | |
68 virtual bool hasUnreachableURL() const; | |
69 virtual WebURL unreachableURL() const; | |
70 virtual void redirectChain(WebVector<WebURL>&) const; | |
71 virtual WebString pageTitle() const; | |
72 virtual WebNavigationType navigationType() const; | |
73 virtual double triggeringEventTime() const; | |
74 virtual ExtraData* extraData() const; | |
75 virtual void setExtraData(ExtraData*); | |
76 | |
77 static WebNavigationType toWebNavigationType(WebCore::NavigationType type); | |
78 | |
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 | |
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 | |
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