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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) |
(...skipping 36 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
47 class FrameHost; | 47 class FrameHost; |
48 class FrameOwner; | 48 class FrameOwner; |
49 class HTMLFrameOwnerElement; | 49 class HTMLFrameOwnerElement; |
50 class LayoutPart; | 50 class LayoutPart; |
51 class LayoutPartItem; | 51 class LayoutPartItem; |
52 class KURL; | 52 class KURL; |
53 class Page; | 53 class Page; |
54 class SecurityContext; | 54 class SecurityContext; |
55 class Settings; | 55 class Settings; |
56 class WindowProxy; | 56 class WindowProxy; |
57 class WindowProxyManagerBase; | 57 class WindowProxyManager; |
58 struct FrameLoadRequest; | 58 struct FrameLoadRequest; |
59 | 59 |
60 enum class FrameDetachType { Remove, Swap }; | 60 enum class FrameDetachType { Remove, Swap }; |
61 | 61 |
62 // Status of user gesture. | 62 // Status of user gesture. |
63 enum class UserGestureStatus { Active, None }; | 63 enum class UserGestureStatus { Active, None }; |
64 | 64 |
65 // Frame is the base class of LocalFrame and RemoteFrame and should only contain | 65 // Frame is the base class of LocalFrame and RemoteFrame and should only contain |
66 // functionality shared between both. In particular, any method related to | 66 // functionality shared between both. In particular, any method related to |
67 // input, layout, or painting probably belongs on LocalFrame. | 67 // input, layout, or painting probably belongs on LocalFrame. |
68 class CORE_EXPORT Frame : public GarbageCollectedFinalized<Frame> { | 68 class CORE_EXPORT Frame : public GarbageCollectedFinalized<Frame> { |
69 public: | 69 public: |
70 virtual ~Frame(); | 70 virtual ~Frame(); |
71 | 71 |
72 DECLARE_VIRTUAL_TRACE(); | 72 DECLARE_VIRTUAL_TRACE(); |
73 | 73 |
74 virtual bool isLocalFrame() const = 0; | 74 virtual bool isLocalFrame() const = 0; |
75 virtual bool isRemoteFrame() const = 0; | 75 virtual bool isRemoteFrame() const = 0; |
76 | 76 |
77 virtual WindowProxy* windowProxy(DOMWrapperWorld&) = 0; | |
78 | |
79 virtual void navigate(Document& originDocument, | 77 virtual void navigate(Document& originDocument, |
80 const KURL&, | 78 const KURL&, |
81 bool replaceCurrentItem, | 79 bool replaceCurrentItem, |
82 UserGestureStatus) = 0; | 80 UserGestureStatus) = 0; |
83 // This version of Frame::navigate assumes the resulting navigation is not | 81 // This version of Frame::navigate assumes the resulting navigation is not |
84 // to be started on a timer. Use the method above in such cases. | 82 // to be started on a timer. Use the method above in such cases. |
85 virtual void navigate(const FrameLoadRequest&) = 0; | 83 virtual void navigate(const FrameLoadRequest&) = 0; |
86 virtual void reload(FrameLoadType, ClientRedirectPolicy) = 0; | 84 virtual void reload(FrameLoadType, ClientRedirectPolicy) = 0; |
87 | 85 |
88 virtual void detach(FrameDetachType); | 86 virtual void detach(FrameDetachType); |
89 void disconnectOwnerElement(); | 87 void disconnectOwnerElement(); |
90 virtual bool shouldClose() = 0; | 88 virtual bool shouldClose() = 0; |
91 | 89 |
92 FrameClient* client() const; | 90 FrameClient* client() const; |
93 | 91 |
94 // NOTE: Page is moving out of Blink up into the browser process as | 92 // NOTE: Page is moving out of Blink up into the browser process as |
95 // part of the site-isolation (out of process iframes) work. | 93 // part of the site-isolation (out of process iframes) work. |
96 // FrameHost should be used instead where possible. | 94 // FrameHost should be used instead where possible. |
97 Page* page() const; | 95 Page* page() const; |
98 FrameHost* host() const; // Null when the frame is detached. | 96 FrameHost* host() const; // Null when the frame is detached. |
99 | 97 |
100 bool isMainFrame() const; | 98 bool isMainFrame() const; |
101 bool isLocalRoot() const; | 99 bool isLocalRoot() const; |
102 | 100 |
103 FrameOwner* owner() const; | 101 FrameOwner* owner() const; |
104 void setOwner(FrameOwner* owner) { m_owner = owner; } | 102 void setOwner(FrameOwner* owner) { m_owner = owner; } |
105 HTMLFrameOwnerElement* deprecatedLocalOwner() const; | 103 HTMLFrameOwnerElement* deprecatedLocalOwner() const; |
106 | 104 |
105 WindowProxy* windowProxy(DOMWrapperWorld&); | |
dcheng
2017/02/23 19:02:36
For grouping, maybe this should be placed with get
Yuki
2017/03/09 14:58:53
Done.
| |
106 | |
107 DOMWindow* domWindow() const { return m_domWindow; } | 107 DOMWindow* domWindow() const { return m_domWindow; } |
108 | 108 |
109 FrameTree& tree() const; | 109 FrameTree& tree() const; |
110 ChromeClient& chromeClient() const; | 110 ChromeClient& chromeClient() const; |
111 | 111 |
112 virtual SecurityContext* securityContext() const = 0; | 112 virtual SecurityContext* securityContext() const = 0; |
113 | 113 |
114 Frame* findFrameForNavigation(const AtomicString& name, Frame& activeFrame); | 114 Frame* findFrameForNavigation(const AtomicString& name, Frame& activeFrame); |
115 Frame* findUnsafeParentScrollPropagationBoundary(); | 115 Frame* findUnsafeParentScrollPropagationBoundary(); |
116 | 116 |
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134 | 134 |
135 Settings* settings() const; // can be null | 135 Settings* settings() const; // can be null |
136 | 136 |
137 // isLoading() is true when the embedder should think a load is in progress. | 137 // isLoading() is true when the embedder should think a load is in progress. |
138 // In the case of LocalFrames, it means that the frame has sent a | 138 // In the case of LocalFrames, it means that the frame has sent a |
139 // didStartLoading() callback, but not the matching didStopLoading(). Inside | 139 // didStartLoading() callback, but not the matching didStopLoading(). Inside |
140 // blink, you probably want Document::loadEventFinished() instead. | 140 // blink, you probably want Document::loadEventFinished() instead. |
141 void setIsLoading(bool isLoading) { m_isLoading = isLoading; } | 141 void setIsLoading(bool isLoading) { m_isLoading = isLoading; } |
142 bool isLoading() const { return m_isLoading; } | 142 bool isLoading() const { return m_isLoading; } |
143 | 143 |
144 virtual WindowProxyManagerBase* getWindowProxyManager() const = 0; | 144 WindowProxyManager* getWindowProxyManager() const { |
145 return m_windowProxyManager; | |
146 } | |
145 | 147 |
146 virtual void didChangeVisibilityState(); | 148 virtual void didChangeVisibilityState(); |
147 | 149 |
148 void setDocumentHasReceivedUserGesture(); | 150 void setDocumentHasReceivedUserGesture(); |
149 bool hasReceivedUserGesture() const { return m_hasReceivedUserGesture; } | 151 bool hasReceivedUserGesture() const { return m_hasReceivedUserGesture; } |
150 | 152 |
151 bool isDetaching() const { return m_isDetaching; } | 153 bool isDetaching() const { return m_isDetaching; } |
152 | 154 |
153 protected: | 155 protected: |
154 Frame(FrameClient*, FrameHost*, FrameOwner*); | 156 Frame(FrameClient*, FrameHost*, FrameOwner*, WindowProxyManager*); |
155 | 157 |
156 mutable FrameTree m_treeNode; | 158 mutable FrameTree m_treeNode; |
157 | 159 |
158 Member<FrameHost> m_host; | 160 Member<FrameHost> m_host; |
159 Member<FrameOwner> m_owner; | 161 Member<FrameOwner> m_owner; |
160 Member<DOMWindow> m_domWindow; | 162 Member<DOMWindow> m_domWindow; |
161 | 163 |
162 bool m_hasReceivedUserGesture = false; | 164 bool m_hasReceivedUserGesture = false; |
163 bool m_isDetaching = false; | 165 bool m_isDetaching = false; |
164 | 166 |
165 private: | 167 private: |
166 bool canNavigateWithoutFramebusting(const Frame&, String& errorReason); | 168 bool canNavigateWithoutFramebusting(const Frame&, String& errorReason); |
167 | 169 |
168 Member<FrameClient> m_client; | 170 Member<FrameClient> m_client; |
171 const Member<WindowProxyManager> m_windowProxyManager; | |
169 bool m_isLoading; | 172 bool m_isLoading; |
170 }; | 173 }; |
171 | 174 |
172 inline FrameClient* Frame::client() const { | 175 inline FrameClient* Frame::client() const { |
173 return m_client; | 176 return m_client; |
174 } | 177 } |
175 | 178 |
176 inline FrameOwner* Frame::owner() const { | 179 inline FrameOwner* Frame::owner() const { |
177 return m_owner; | 180 return m_owner; |
178 } | 181 } |
179 | 182 |
180 inline FrameTree& Frame::tree() const { | 183 inline FrameTree& Frame::tree() const { |
181 return m_treeNode; | 184 return m_treeNode; |
182 } | 185 } |
183 | 186 |
184 // Allow equality comparisons of Frames by reference or pointer, | 187 // Allow equality comparisons of Frames by reference or pointer, |
185 // interchangeably. | 188 // interchangeably. |
186 DEFINE_COMPARISON_OPERATORS_WITH_REFERENCES(Frame) | 189 DEFINE_COMPARISON_OPERATORS_WITH_REFERENCES(Frame) |
187 | 190 |
188 } // namespace blink | 191 } // namespace blink |
189 | 192 |
190 #endif // Frame_h | 193 #endif // Frame_h |
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