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1 /* | 1 /* |
2 * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org> | 2 * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org> |
3 * 1999-2001 Lars Knoll <knoll@kde.org> | 3 * 1999-2001 Lars Knoll <knoll@kde.org> |
4 * 1999-2001 Antti Koivisto <koivisto@kde.org> | 4 * 1999-2001 Antti Koivisto <koivisto@kde.org> |
5 * 2000-2001 Simon Hausmann <hausmann@kde.org> | 5 * 2000-2001 Simon Hausmann <hausmann@kde.org> |
6 * 2000-2001 Dirk Mueller <mueller@kde.org> | 6 * 2000-2001 Dirk Mueller <mueller@kde.org> |
7 * 2000 Stefan Schimanski <1Stein@gmx.de> | 7 * 2000 Stefan Schimanski <1Stein@gmx.de> |
8 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights | 8 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights |
9 * reserved. | 9 * reserved. |
10 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) | 10 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) |
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26 * Boston, MA 02110-1301, USA. | 26 * Boston, MA 02110-1301, USA. |
27 */ | 27 */ |
28 | 28 |
29 #ifndef Frame_h | 29 #ifndef Frame_h |
30 #define Frame_h | 30 #define Frame_h |
31 | 31 |
32 #include "core/CoreExport.h" | 32 #include "core/CoreExport.h" |
33 #include "core/frame/FrameTypes.h" | 33 #include "core/frame/FrameTypes.h" |
34 #include "core/loader/FrameLoaderTypes.h" | 34 #include "core/loader/FrameLoaderTypes.h" |
35 #include "core/page/FrameTree.h" | 35 #include "core/page/FrameTree.h" |
| 36 #include "platform/feature_policy/FeaturePolicy.h" |
36 #include "platform/heap/Handle.h" | 37 #include "platform/heap/Handle.h" |
37 #include "wtf/Forward.h" | 38 #include "wtf/Forward.h" |
38 | 39 |
| 40 #include <memory> |
| 41 |
39 namespace blink { | 42 namespace blink { |
40 | 43 |
41 class ChromeClient; | 44 class ChromeClient; |
42 class DOMWindow; | 45 class DOMWindow; |
43 class DOMWrapperWorld; | 46 class DOMWrapperWorld; |
44 class Document; | 47 class Document; |
45 class FrameClient; | 48 class FrameClient; |
46 class FrameHost; | 49 class FrameHost; |
47 class FrameOwner; | 50 class FrameOwner; |
48 class HTMLFrameOwnerElement; | 51 class HTMLFrameOwnerElement; |
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102 | 105 |
103 FrameOwner* owner() const; | 106 FrameOwner* owner() const; |
104 void setOwner(FrameOwner* owner) { m_owner = owner; } | 107 void setOwner(FrameOwner* owner) { m_owner = owner; } |
105 HTMLFrameOwnerElement* deprecatedLocalOwner() const; | 108 HTMLFrameOwnerElement* deprecatedLocalOwner() const; |
106 | 109 |
107 FrameTree& tree() const; | 110 FrameTree& tree() const; |
108 ChromeClient& chromeClient() const; | 111 ChromeClient& chromeClient() const; |
109 | 112 |
110 virtual SecurityContext* securityContext() const = 0; | 113 virtual SecurityContext* securityContext() const = 0; |
111 | 114 |
| 115 FeaturePolicy* getFeaturePolicy() const { return m_featurePolicy.get(); } |
| 116 void setFeaturePolicy(FeaturePolicy* newPolicy) { |
| 117 m_featurePolicy.reset(newPolicy); |
| 118 } |
| 119 |
112 Frame* findFrameForNavigation(const AtomicString& name, Frame& activeFrame); | 120 Frame* findFrameForNavigation(const AtomicString& name, Frame& activeFrame); |
113 Frame* findUnsafeParentScrollPropagationBoundary(); | 121 Frame* findUnsafeParentScrollPropagationBoundary(); |
114 | 122 |
115 // This prepares the Frame for the next commit. It will detach children, | 123 // This prepares the Frame for the next commit. It will detach children, |
116 // dispatch unload events, abort XHR requests and detach the document. | 124 // dispatch unload events, abort XHR requests and detach the document. |
117 // Returns true if the frame is ready to receive the next commit, or false | 125 // Returns true if the frame is ready to receive the next commit, or false |
118 // otherwise. | 126 // otherwise. |
119 virtual bool prepareForCommit() = 0; | 127 virtual bool prepareForCommit() = 0; |
120 | 128 |
121 bool canNavigate(const Frame&); | 129 bool canNavigate(const Frame&); |
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151 Member<FrameHost> m_host; | 159 Member<FrameHost> m_host; |
152 Member<FrameOwner> m_owner; | 160 Member<FrameOwner> m_owner; |
153 | 161 |
154 bool m_isDetaching = false; | 162 bool m_isDetaching = false; |
155 | 163 |
156 private: | 164 private: |
157 bool canNavigateWithoutFramebusting(const Frame&, String& errorReason); | 165 bool canNavigateWithoutFramebusting(const Frame&, String& errorReason); |
158 | 166 |
159 Member<FrameClient> m_client; | 167 Member<FrameClient> m_client; |
160 bool m_isLoading; | 168 bool m_isLoading; |
| 169 |
| 170 std::unique_ptr<FeaturePolicy> m_featurePolicy; |
161 }; | 171 }; |
162 | 172 |
163 inline FrameClient* Frame::client() const { | 173 inline FrameClient* Frame::client() const { |
164 return m_client; | 174 return m_client; |
165 } | 175 } |
166 | 176 |
167 inline FrameOwner* Frame::owner() const { | 177 inline FrameOwner* Frame::owner() const { |
168 return m_owner; | 178 return m_owner; |
169 } | 179 } |
170 | 180 |
171 inline FrameTree& Frame::tree() const { | 181 inline FrameTree& Frame::tree() const { |
172 return m_treeNode; | 182 return m_treeNode; |
173 } | 183 } |
174 | 184 |
175 // Allow equality comparisons of Frames by reference or pointer, | 185 // Allow equality comparisons of Frames by reference or pointer, |
176 // interchangeably. | 186 // interchangeably. |
177 DEFINE_COMPARISON_OPERATORS_WITH_REFERENCES(Frame) | 187 DEFINE_COMPARISON_OPERATORS_WITH_REFERENCES(Frame) |
178 | 188 |
179 } // namespace blink | 189 } // namespace blink |
180 | 190 |
181 #endif // Frame_h | 191 #endif // Frame_h |
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