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1 /* | 1 /* |
2 * Copyright (C) 2006, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2008 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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27 #include "bindings/core/v8/ExceptionState.h" | 27 #include "bindings/core/v8/ExceptionState.h" |
28 #include "core/HTMLNames.h" | 28 #include "core/HTMLNames.h" |
29 #include "core/dom/RawDataDocumentParser.h" | 29 #include "core/dom/RawDataDocumentParser.h" |
30 #include "core/frame/FrameView.h" | 30 #include "core/frame/FrameView.h" |
31 #include "core/frame/LocalFrame.h" | 31 #include "core/frame/LocalFrame.h" |
32 #include "core/frame/LocalFrameClient.h" | 32 #include "core/frame/LocalFrameClient.h" |
33 #include "core/frame/UseCounter.h" | 33 #include "core/frame/UseCounter.h" |
34 #include "core/html/HTMLBodyElement.h" | 34 #include "core/html/HTMLBodyElement.h" |
35 #include "core/html/HTMLEmbedElement.h" | 35 #include "core/html/HTMLEmbedElement.h" |
36 #include "core/html/HTMLHtmlElement.h" | 36 #include "core/html/HTMLHtmlElement.h" |
37 #include "core/html/HTMLPlugInElement.h" | |
37 #include "core/layout/LayoutEmbeddedObject.h" | 38 #include "core/layout/LayoutEmbeddedObject.h" |
38 #include "core/loader/DocumentLoader.h" | 39 #include "core/loader/DocumentLoader.h" |
39 #include "core/loader/FrameLoader.h" | 40 #include "core/loader/FrameLoader.h" |
40 #include "core/plugins/PluginView.h" | 41 #include "core/plugins/PluginView.h" |
41 | 42 |
42 namespace blink { | 43 namespace blink { |
43 | 44 |
44 using namespace HTMLNames; | 45 using namespace HTMLNames; |
45 | 46 |
46 // FIXME: Share more code with MediaDocumentParser. | 47 // FIXME: Share more code with MediaDocumentParser. |
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168 UseCounter::count(*this, UseCounter::PluginDocument); | 169 UseCounter::count(*this, UseCounter::PluginDocument); |
169 if (!isInMainFrame()) | 170 if (!isInMainFrame()) |
170 UseCounter::count(*this, UseCounter::PluginDocumentInFrame); | 171 UseCounter::count(*this, UseCounter::PluginDocumentInFrame); |
171 } | 172 } |
172 | 173 |
173 DocumentParser* PluginDocument::createParser() { | 174 DocumentParser* PluginDocument::createParser() { |
174 return PluginDocumentParser::create(this); | 175 return PluginDocumentParser::create(this); |
175 } | 176 } |
176 | 177 |
177 PluginView* PluginDocument::pluginView() { | 178 PluginView* PluginDocument::pluginView() { |
178 if (m_pluginNode && m_pluginNode->layoutObject()) { | 179 return m_pluginNode && isHTMLPlugInElement(m_pluginNode) |
haraken
2017/03/22 15:32:33
Is it possible that m_pluginNode is not a plugin e
joelhockey
2017/03/27 06:42:21
No. m_pluginNode is always HTMLPlugInElement, or
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179 CHECK(m_pluginNode->layoutObject()->isEmbeddedObject()); | 180 ? toHTMLPlugInElement(m_pluginNode)->plugin() |
180 FrameViewBase* frameViewBase = | 181 : nullptr; |
181 toLayoutEmbeddedObject(m_pluginNode->layoutObject())->frameViewBase(); | |
182 if (!frameViewBase || !frameViewBase->isPluginContainer()) | |
183 return nullptr; | |
184 return toPluginView(frameViewBase); | |
185 } | |
186 return 0; | |
187 } | 182 } |
188 | 183 |
189 Node* PluginDocument::pluginNode() { | 184 Node* PluginDocument::pluginNode() { |
190 return m_pluginNode.get(); | 185 return m_pluginNode.get(); |
191 } | 186 } |
192 | 187 |
193 void PluginDocument::shutdown() { | 188 void PluginDocument::shutdown() { |
194 // Release the plugin node so that we don't have a circular reference. | 189 // Release the plugin node so that we don't have a circular reference. |
195 m_pluginNode = nullptr; | 190 m_pluginNode = nullptr; |
196 HTMLDocument::shutdown(); | 191 HTMLDocument::shutdown(); |
197 } | 192 } |
198 | 193 |
199 DEFINE_TRACE(PluginDocument) { | 194 DEFINE_TRACE(PluginDocument) { |
200 visitor->trace(m_pluginNode); | 195 visitor->trace(m_pluginNode); |
201 HTMLDocument::trace(visitor); | 196 HTMLDocument::trace(visitor); |
202 } | 197 } |
203 | 198 |
204 } // namespace blink | 199 } // namespace blink |
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