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#include "config.h"
32#include "web/WebDataSourceImpl.h"
33
34#include "core/dom/Document.h"
35#include "public/platform/WebURL.h"
36#include "public/platform/WebURLError.h"
37#include "public/platform/WebVector.h"
38
39namespace blink {
40
41static OwnPtr<WebPluginLoadObserver>& nextPluginLoadObserver()
42{
43    DEFINE_STATIC_LOCAL(OwnPtr<WebPluginLoadObserver>, nextPluginLoadObserver, ());
44    return nextPluginLoadObserver;
45}
46
47PassRefPtr<WebDataSourceImpl> WebDataSourceImpl::create(LocalFrame* frame, const ResourceRequest& request, const SubstituteData& data)
48{
49    return adoptRef(new WebDataSourceImpl(frame, request, data));
50}
51
52const WebURLRequest& WebDataSourceImpl::originalRequest() const
53{
54    m_originalRequestWrapper.bind(DocumentLoader::originalRequest());
55    return m_originalRequestWrapper;
56}
57
58const WebURLRequest& WebDataSourceImpl::request() const
59{
60    m_requestWrapper.bind(DocumentLoader::request());
61    return m_requestWrapper;
62}
63
64const WebURLResponse& WebDataSourceImpl::response() const
65{
66    m_responseWrapper.bind(DocumentLoader::response());
67    return m_responseWrapper;
68}
69
70bool WebDataSourceImpl::hasUnreachableURL() const
71{
72    return !DocumentLoader::unreachableURL().isEmpty();
73}
74
75WebURL WebDataSourceImpl::unreachableURL() const
76{
77    return DocumentLoader::unreachableURL();
78}
79
80void WebDataSourceImpl::appendRedirect(const WebURL& url)
81{
82    DocumentLoader::appendRedirect(url);
83}
84
85void WebDataSourceImpl::redirectChain(WebVector<WebURL>& result) const
86{
87    result.assign(m_redirectChain);
88}
89
90bool WebDataSourceImpl::isClientRedirect() const
91{
92    return DocumentLoader::isClientRedirect();
93}
94
95bool WebDataSourceImpl::replacesCurrentHistoryItem() const
96{
97    return DocumentLoader::replacesCurrentHistoryItem();
98}
99
100WebNavigationType WebDataSourceImpl::navigationType() const
101{
102    return toWebNavigationType(triggeringAction().type());
103}
104
105double WebDataSourceImpl::triggeringEventTime() const
106{
107    // DOMTimeStamp uses units of milliseconds.
108    return convertDOMTimeStampToSeconds(triggeringAction().eventTimeStamp());
109}
110
111WebDataSource::ExtraData* WebDataSourceImpl::extraData() const
112{
113    return m_extraData.get();
114}
115
116void WebDataSourceImpl::setExtraData(ExtraData* extraData)
117{
118    // extraData can't be a PassOwnPtr because setExtraData is a WebKit API function.
119    m_extraData = adoptPtr(extraData);
120}
121
122void WebDataSourceImpl::setNavigationStartTime(double navigationStart)
123{
124    timing()->setNavigationStart(navigationStart);
125}
126
127WebNavigationType WebDataSourceImpl::toWebNavigationType(NavigationType type)
128{
129    switch (type) {
130    case NavigationTypeLinkClicked:
131        return WebNavigationTypeLinkClicked;
132    case NavigationTypeFormSubmitted:
133        return WebNavigationTypeFormSubmitted;
134    case NavigationTypeBackForward:
135        return WebNavigationTypeBackForward;
136    case NavigationTypeReload:
137        return WebNavigationTypeReload;
138    case NavigationTypeFormResubmitted:
139        return WebNavigationTypeFormResubmitted;
140    case NavigationTypeOther:
141    default:
142        return WebNavigationTypeOther;
143    }
144}
145
146void WebDataSourceImpl::setNextPluginLoadObserver(PassOwnPtr<WebPluginLoadObserver> observer)
147{
148    nextPluginLoadObserver() = observer;
149}
150
151WebDataSourceImpl::WebDataSourceImpl(LocalFrame* frame, const ResourceRequest& request, const SubstituteData& data)
152    : DocumentLoader(frame, request, data)
153{
154    if (!nextPluginLoadObserver())
155        return;
156    // When a new frame is created, it initially gets a data source for an
157    // empty document. Then it is navigated to the source URL of the
158    // frame, which results in a second data source being created. We want
159    // to wait to attach the WebPluginLoadObserver to that data source.
160    if (request.url().isEmpty())
161        return;
162
163    ASSERT(nextPluginLoadObserver()->url() == WebURL(request.url()));
164    m_pluginLoadObserver = nextPluginLoadObserver().release();
165}
166
167WebDataSourceImpl::~WebDataSourceImpl()
168{
169}
170
171} // namespace blink
172