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Side by Side Diff: Source/core/loader/FrameLoader.h

Issue 216083002: Revert of Revert of Make start/stop loading notifications per-frame (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 8 months ago
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1 /* 1 /*
2 * Copyright (C) 2006, 2007, 2008, 2009, 2011 Apple Inc. All rights reserved. 2 * Copyright (C) 2006, 2007, 2008, 2009, 2011 Apple Inc. All rights reserved.
3 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t orchmobile.com/) 3 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t orchmobile.com/)
4 * Copyright (C) Research In Motion Limited 2009. All rights reserved. 4 * Copyright (C) Research In Motion Limited 2009. All rights reserved.
5 * Copyright (C) 2011 Google Inc. All rights reserved. 5 * Copyright (C) 2011 Google Inc. All rights reserved.
6 * 6 *
7 * Redistribution and use in source and binary forms, with or without 7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions 8 * modification, are permitted provided that the following conditions
9 * are met: 9 * are met:
10 * 10 *
(...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after
53 class DOMWrapperWorld; 53 class DOMWrapperWorld;
54 class DocumentLoader; 54 class DocumentLoader;
55 class Event; 55 class Event;
56 class FetchContext; 56 class FetchContext;
57 class FormState; 57 class FormState;
58 class FormSubmission; 58 class FormSubmission;
59 class FrameLoaderClient; 59 class FrameLoaderClient;
60 class IconController; 60 class IconController;
61 class NavigationAction; 61 class NavigationAction;
62 class Page; 62 class Page;
63 class ProgressTracker;
63 class ResourceError; 64 class ResourceError;
64 class ResourceResponse; 65 class ResourceResponse;
65 class SecurityOrigin; 66 class SecurityOrigin;
66 class SerializedScriptValue; 67 class SerializedScriptValue;
67 class SubstituteData; 68 class SubstituteData;
68 69
69 struct FrameLoadRequest; 70 struct FrameLoadRequest;
70 struct WindowFeatures; 71 struct WindowFeatures;
71 72
72 bool isBackForwardLoadType(FrameLoadType); 73 bool isBackForwardLoadType(FrameLoadType);
73 74
74 class FrameLoader { 75 class FrameLoader {
75 WTF_MAKE_NONCOPYABLE(FrameLoader); 76 WTF_MAKE_NONCOPYABLE(FrameLoader);
76 public: 77 public:
77 FrameLoader(LocalFrame*, FrameLoaderClient*); 78 FrameLoader(LocalFrame*, FrameLoaderClient*);
78 ~FrameLoader(); 79 ~FrameLoader();
79 80
80 void init(); 81 void init();
81 82
82 LocalFrame* frame() const { return m_frame; } 83 LocalFrame* frame() const { return m_frame; }
83 84
84 MixedContentChecker* mixedContentChecker() const { return &m_mixedContentChe cker; } 85 MixedContentChecker* mixedContentChecker() const { return &m_mixedContentChe cker; }
86 ProgressTracker& progress() const { return *m_progressTracker; }
85 87
86 // These functions start a load. All eventually call into loadWithNavigation Action() or loadInSameDocument(). 88 // These functions start a load. All eventually call into loadWithNavigation Action() or loadInSameDocument().
87 void load(const FrameLoadRequest&); // The entry point for non-reload, non-h istory loads. 89 void load(const FrameLoadRequest&); // The entry point for non-reload, non-h istory loads.
88 void reload(ReloadPolicy = NormalReload, const KURL& overrideURL = KURL(), c onst AtomicString& overrideEncoding = nullAtom); 90 void reload(ReloadPolicy = NormalReload, const KURL& overrideURL = KURL(), c onst AtomicString& overrideEncoding = nullAtom);
89 void loadHistoryItem(HistoryItem*, HistoryLoadType = HistoryDifferentDocumen tLoad, ResourceRequestCachePolicy = UseProtocolCachePolicy); // The entry point for all back/forward loads 91 void loadHistoryItem(HistoryItem*, HistoryLoadType = HistoryDifferentDocumen tLoad, ResourceRequestCachePolicy = UseProtocolCachePolicy); // The entry point for all back/forward loads
90 92
91 static void reportLocalLoadFailed(LocalFrame*, const String& url); 93 static void reportLocalLoadFailed(LocalFrame*, const String& url);
92 94
93 // FIXME: These are all functions which stop loads. We have too many. 95 // FIXME: These are all functions which stop loads. We have too many.
94 // Warning: stopAllLoaders can and will detach the LocalFrame out from under you. All callers need to either protect the LocalFrame 96 // Warning: stopAllLoaders can and will detach the LocalFrame out from under you. All callers need to either protect the LocalFrame
95 // or guarantee they won't in any way access the LocalFrame after stopAllLoa ders returns. 97 // or guarantee they won't in any way access the LocalFrame after stopAllLoa ders returns.
96 void stopAllLoaders(); 98 void stopAllLoaders();
97 void stopLoading(); 99 void stopLoading();
98 bool closeURL(); 100 bool closeURL();
99 // FIXME: clear() is trying to do too many things. We should break it down i nto smaller functions. 101 // FIXME: clear() is trying to do too many things. We should break it down i nto smaller functions.
100 void clear(); 102 void clear();
101 103
102 // Sets a timer to notify the client that the initial empty document has 104 // Sets a timer to notify the client that the initial empty document has
103 // been accessed, and thus it is no longer safe to show a provisional URL 105 // been accessed, and thus it is no longer safe to show a provisional URL
104 // above the document without risking a URL spoof. 106 // above the document without risking a URL spoof.
105 void didAccessInitialDocument(); 107 void didAccessInitialDocument();
106 108
107 // If the initial empty document is showing and has been accessed, this 109 // If the initial empty document is showing and has been accessed, this
108 // cancels the timer and immediately notifies the client in cases that 110 // cancels the timer and immediately notifies the client in cases that
109 // waiting to notify would allow a URL spoof. 111 // waiting to notify would allow a URL spoof.
110 void notifyIfInitialDocumentAccessed(); 112 void notifyIfInitialDocumentAccessed();
111 113
112 bool isLoading() const; 114 bool isLoading() const;
113 115
114 int numPendingOrLoadingRequests(bool recurse) const;
115
116 DocumentLoader* documentLoader() const { return m_documentLoader.get(); } 116 DocumentLoader* documentLoader() const { return m_documentLoader.get(); }
117 DocumentLoader* policyDocumentLoader() const { return m_policyDocumentLoader .get(); } 117 DocumentLoader* policyDocumentLoader() const { return m_policyDocumentLoader .get(); }
118 DocumentLoader* provisionalDocumentLoader() const { return m_provisionalDocu mentLoader.get(); } 118 DocumentLoader* provisionalDocumentLoader() const { return m_provisionalDocu mentLoader.get(); }
119 FrameState state() const { return m_state; } 119 FrameState state() const { return m_state; }
120 FetchContext& fetchContext() const { return *m_fetchContext; } 120 FetchContext& fetchContext() const { return *m_fetchContext; }
121 121
122 void receivedMainResourceError(const ResourceError&); 122 void receivedMainResourceError(const ResourceError&);
123 123
124 bool isLoadingMainFrame() const; 124 bool isLoadingMainFrame() const;
125 125
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231 231
232 LocalFrame* m_frame; 232 LocalFrame* m_frame;
233 FrameLoaderClient* m_client; 233 FrameLoaderClient* m_client;
234 234
235 // FIXME: These should be OwnPtr<T> to reduce build times and simplify 235 // FIXME: These should be OwnPtr<T> to reduce build times and simplify
236 // header dependencies unless performance testing proves otherwise. 236 // header dependencies unless performance testing proves otherwise.
237 // Some of these could be lazily created for memory savings on devices. 237 // Some of these could be lazily created for memory savings on devices.
238 mutable FrameLoaderStateMachine m_stateMachine; 238 mutable FrameLoaderStateMachine m_stateMachine;
239 mutable MixedContentChecker m_mixedContentChecker; 239 mutable MixedContentChecker m_mixedContentChecker;
240 240
241 class FrameProgressTracker; 241 OwnPtr<ProgressTracker> m_progressTracker;
242 OwnPtr<FrameProgressTracker> m_progressTracker;
243 242
244 FrameState m_state; 243 FrameState m_state;
245 FrameLoadType m_loadType; 244 FrameLoadType m_loadType;
246 245
247 // Document loaders for the three phases of frame loading. Note that while 246 // Document loaders for the three phases of frame loading. Note that while
248 // a new request is being loaded, the old document loader may still be refer enced. 247 // a new request is being loaded, the old document loader may still be refer enced.
249 // E.g. while a new request is in the "policy" state, the old document loade r may 248 // E.g. while a new request is in the "policy" state, the old document loade r may
250 // be consulted in particular as it makes sense to imply certain settings on the new loader. 249 // be consulted in particular as it makes sense to imply certain settings on the new loader.
251 RefPtr<DocumentLoader> m_documentLoader; 250 RefPtr<DocumentLoader> m_documentLoader;
252 RefPtr<DocumentLoader> m_provisionalDocumentLoader; 251 RefPtr<DocumentLoader> m_provisionalDocumentLoader;
(...skipping 30 matching lines...) Expand all
283 282
284 bool m_didAccessInitialDocument; 283 bool m_didAccessInitialDocument;
285 Timer<FrameLoader> m_didAccessInitialDocumentTimer; 284 Timer<FrameLoader> m_didAccessInitialDocumentTimer;
286 285
287 SandboxFlags m_forcedSandboxFlags; 286 SandboxFlags m_forcedSandboxFlags;
288 }; 287 };
289 288
290 } // namespace WebCore 289 } // namespace WebCore
291 290
292 #endif // FrameLoader_h 291 #endif // FrameLoader_h
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