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Side by Side Diff: third_party/WebKit/Source/core/loader/FrameLoaderClient.h

Issue 2383403002: Reflow comments in core/loader (Closed)
Patch Set: Created 4 years, 2 months ago
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1 /* 1 /*
2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved. 2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights
3 * reserved.
3 * Copyright (C) 2012 Google Inc. All rights reserved. 4 * Copyright (C) 2012 Google Inc. All rights reserved.
4 * 5 *
5 * Redistribution and use in source and binary forms, with or without 6 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions 7 * modification, are permitted provided that the following conditions
7 * are met: 8 * are met:
8 * 9 *
9 * 1. Redistributions of source code must retain the above copyright 10 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer. 11 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright 12 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the 13 * notice, this list of conditions and the following disclaimer in the
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128 virtual void progressEstimateChanged(double progressEstimate) = 0; 129 virtual void progressEstimateChanged(double progressEstimate) = 0;
129 virtual void didStopLoading() = 0; 130 virtual void didStopLoading() = 0;
130 131
131 virtual void loadURLExternally(const ResourceRequest&, 132 virtual void loadURLExternally(const ResourceRequest&,
132 NavigationPolicy, 133 NavigationPolicy,
133 const String& suggestedName, 134 const String& suggestedName,
134 bool replacesCurrentHistoryItem) = 0; 135 bool replacesCurrentHistoryItem) = 0;
135 136
136 virtual bool navigateBackForward(int offset) const = 0; 137 virtual bool navigateBackForward(int offset) const = 0;
137 138
138 // Another page has accessed the initial empty document of this frame. 139 // Another page has accessed the initial empty document of this frame. It is
139 // It is no longer safe to display a provisional URL, since a URL spoof 140 // no longer safe to display a provisional URL, since a URL spoof is now
140 // is now possible. 141 // possible.
141 virtual void didAccessInitialDocument() {} 142 virtual void didAccessInitialDocument() {}
142 143
143 // This frame has displayed inactive content (such as an image) from an 144 // This frame has displayed inactive content (such as an image) from an
144 // insecure source. Inactive content cannot spread to other frames. 145 // insecure source. Inactive content cannot spread to other frames.
145 virtual void didDisplayInsecureContent() = 0; 146 virtual void didDisplayInsecureContent() = 0;
146 147
147 // The indicated security origin has run active content (such as a 148 // The indicated security origin has run active content (such as a script)
148 // script) from an insecure source. Note that the insecure content can 149 // from an insecure source. Note that the insecure content can spread to
149 // spread to other frames in the same origin. 150 // other frames in the same origin.
150 virtual void didRunInsecureContent(SecurityOrigin*, const KURL&) = 0; 151 virtual void didRunInsecureContent(SecurityOrigin*, const KURL&) = 0;
151 virtual void didDetectXSS(const KURL&, bool didBlockEntirePage) = 0; 152 virtual void didDetectXSS(const KURL&, bool didBlockEntirePage) = 0;
152 virtual void didDispatchPingLoader(const KURL&) = 0; 153 virtual void didDispatchPingLoader(const KURL&) = 0;
153 154
154 // The frame displayed content with certificate errors with given URL. 155 // The frame displayed content with certificate errors with given URL.
155 virtual void didDisplayContentWithCertificateErrors(const KURL&) = 0; 156 virtual void didDisplayContentWithCertificateErrors(const KURL&) = 0;
156 // The frame ran content with certificate errors with the given URL. 157 // The frame ran content with certificate errors with the given URL.
157 virtual void didRunContentWithCertificateErrors(const KURL&) = 0; 158 virtual void didRunContentWithCertificateErrors(const KURL&) = 0;
158 159
159 // Will be called when |PerformanceTiming| events are updated 160 // Will be called when |PerformanceTiming| events are updated
160 virtual void didChangePerformanceTiming() {} 161 virtual void didChangePerformanceTiming() {}
161 162
162 // Will be called when a particular loading code path has been used. This 163 // Will be called when a particular loading code path has been used. This
163 // propogates renderer loading behavior to the browser process for 164 // propogates renderer loading behavior to the browser process for histograms.
164 // histograms.
165 virtual void didObserveLoadingBehavior(WebLoadingBehaviorFlag) {} 165 virtual void didObserveLoadingBehavior(WebLoadingBehaviorFlag) {}
166 166
167 // Transmits the change in the set of watched CSS selectors property 167 // Transmits the change in the set of watched CSS selectors property that
168 // that match any element on the frame. 168 // match any element on the frame.
169 virtual void selectorMatchChanged(const Vector<String>& addedSelectors, 169 virtual void selectorMatchChanged(const Vector<String>& addedSelectors,
170 const Vector<String>& removedSelectors) = 0; 170 const Vector<String>& removedSelectors) = 0;
171 171
172 virtual DocumentLoader* createDocumentLoader(LocalFrame*, 172 virtual DocumentLoader* createDocumentLoader(LocalFrame*,
173 const ResourceRequest&, 173 const ResourceRequest&,
174 const SubstituteData&) = 0; 174 const SubstituteData&) = 0;
175 175
176 virtual String userAgent() = 0; 176 virtual String userAgent() = 0;
177 177
178 virtual String doNotTrackValue() = 0; 178 virtual String doNotTrackValue() = 0;
179 179
180 virtual void transitionToCommittedForNewPage() = 0; 180 virtual void transitionToCommittedForNewPage() = 0;
181 181
182 virtual LocalFrame* createFrame(const FrameLoadRequest&, 182 virtual LocalFrame* createFrame(const FrameLoadRequest&,
183 const AtomicString& name, 183 const AtomicString& name,
184 HTMLFrameOwnerElement*) = 0; 184 HTMLFrameOwnerElement*) = 0;
185 // Whether or not plugin creation should fail if the HTMLPlugInElement isn't i n the DOM after plugin initialization. 185 // Whether or not plugin creation should fail if the HTMLPlugInElement isn't
186 // in the DOM after plugin initialization.
186 enum DetachedPluginPolicy { 187 enum DetachedPluginPolicy {
187 FailOnDetachedPlugin, 188 FailOnDetachedPlugin,
188 AllowDetachedPlugin, 189 AllowDetachedPlugin,
189 }; 190 };
190 virtual bool canCreatePluginWithoutRenderer(const String& mimeType) const = 0; 191 virtual bool canCreatePluginWithoutRenderer(const String& mimeType) const = 0;
191 virtual Widget* createPlugin(HTMLPlugInElement*, 192 virtual Widget* createPlugin(HTMLPlugInElement*,
192 const KURL&, 193 const KURL&,
193 const Vector<String>&, 194 const Vector<String>&,
194 const Vector<String>&, 195 const Vector<String>&,
195 const String&, 196 const String&,
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239 return enabledPerSettings; 240 return enabledPerSettings;
240 } 241 }
241 virtual bool allowMedia(const KURL&) { return true; } 242 virtual bool allowMedia(const KURL&) { return true; }
242 virtual bool allowRunningInsecureContent(bool enabledPerSettings, 243 virtual bool allowRunningInsecureContent(bool enabledPerSettings,
243 SecurityOrigin*, 244 SecurityOrigin*,
244 const KURL&) { 245 const KURL&) {
245 return enabledPerSettings; 246 return enabledPerSettings;
246 } 247 }
247 virtual bool allowAutoplay(bool defaultValue) { return defaultValue; } 248 virtual bool allowAutoplay(bool defaultValue) { return defaultValue; }
248 249
249 // Reports that passive mixed content was found at the provided URL. It may 250 // Reports that passive mixed content was found at the provided URL. It may or
250 // or may not be actually displayed later, what would be flagged by 251 // may not be actually displayed later, what would be flagged by
251 // didDisplayInsecureContent. 252 // didDisplayInsecureContent.
252 virtual void passiveInsecureContentFound(const KURL&) {} 253 virtual void passiveInsecureContentFound(const KURL&) {}
253 254
254 // This callback notifies the client that the frame was about to run 255 // This callback notifies the client that the frame was about to run
255 // JavaScript but did not because allowScript returned false. We 256 // JavaScript but did not because allowScript returned false. We have a
256 // have a separate callback here because there are a number of places 257 // separate callback here because there are a number of places that need to
257 // that need to know if JavaScript is enabled but are not necessarily 258 // know if JavaScript is enabled but are not necessarily preparing to execute
258 // preparing to execute script. 259 // script.
259 virtual void didNotAllowScript() {} 260 virtual void didNotAllowScript() {}
260 // This callback is similar, but for plugins. 261 // This callback is similar, but for plugins.
261 virtual void didNotAllowPlugins() {} 262 virtual void didNotAllowPlugins() {}
262 263
263 // This callback notifies the client that the frame created a Keygen element. 264 // This callback notifies the client that the frame created a Keygen element.
264 virtual void didUseKeygen() {} 265 virtual void didUseKeygen() {}
265 266
266 virtual WebCookieJar* cookieJar() const = 0; 267 virtual WebCookieJar* cookieJar() const = 0;
267 268
268 virtual void didChangeName(const String& name, const String& uniqueName) {} 269 virtual void didChangeName(const String& name, const String& uniqueName) {}
269 270
270 virtual void didEnforceInsecureRequestPolicy(WebInsecureRequestPolicy) {} 271 virtual void didEnforceInsecureRequestPolicy(WebInsecureRequestPolicy) {}
271 272
272 virtual void didUpdateToUniqueOrigin() {} 273 virtual void didUpdateToUniqueOrigin() {}
273 274
274 virtual void didChangeSandboxFlags(Frame* childFrame, SandboxFlags) {} 275 virtual void didChangeSandboxFlags(Frame* childFrame, SandboxFlags) {}
275 276
276 // Called when a new Content Security Policy is added to the frame's 277 // Called when a new Content Security Policy is added to the frame's document.
277 // document. This can be triggered by handling of HTTP headers, handling 278 // This can be triggered by handling of HTTP headers, handling of <meta>
278 // of <meta> element, or by inheriting CSP from the parent (in case of 279 // element, or by inheriting CSP from the parent (in case of about:blank).
279 // about:blank).
280 virtual void didAddContentSecurityPolicy(const String& headerValue, 280 virtual void didAddContentSecurityPolicy(const String& headerValue,
281 ContentSecurityPolicyHeaderType, 281 ContentSecurityPolicyHeaderType,
282 ContentSecurityPolicyHeaderSource) {} 282 ContentSecurityPolicyHeaderSource) {}
283 283
284 virtual void didChangeFrameOwnerProperties(HTMLFrameElementBase*) {} 284 virtual void didChangeFrameOwnerProperties(HTMLFrameElementBase*) {}
285 285
286 virtual void dispatchWillStartUsingPeerConnectionHandler( 286 virtual void dispatchWillStartUsingPeerConnectionHandler(
287 WebRTCPeerConnectionHandler*) {} 287 WebRTCPeerConnectionHandler*) {}
288 288
289 virtual bool allowWebGL(bool enabledPerSettings) { 289 virtual bool allowWebGL(bool enabledPerSettings) {
290 return enabledPerSettings; 290 return enabledPerSettings;
291 } 291 }
292 292
293 // If an HTML document is being loaded, informs the embedder that the document will have its <body> attached soon. 293 // If an HTML document is being loaded, informs the embedder that the document
294 // will have its <body> attached soon.
294 virtual void dispatchWillInsertBody() {} 295 virtual void dispatchWillInsertBody() {}
295 296
296 virtual std::unique_ptr<WebServiceWorkerProvider> 297 virtual std::unique_ptr<WebServiceWorkerProvider>
297 createServiceWorkerProvider() = 0; 298 createServiceWorkerProvider() = 0;
298 299
299 virtual bool isControlledByServiceWorker(DocumentLoader&) = 0; 300 virtual bool isControlledByServiceWorker(DocumentLoader&) = 0;
300 301
301 virtual int64_t serviceWorkerID(DocumentLoader&) = 0; 302 virtual int64_t serviceWorkerID(DocumentLoader&) = 0;
302 303
303 virtual SharedWorkerRepositoryClient* sharedWorkerRepositoryClient() { 304 virtual SharedWorkerRepositoryClient* sharedWorkerRepositoryClient() {
304 return 0; 305 return 0;
305 } 306 }
306 307
307 virtual std::unique_ptr<WebApplicationCacheHost> createApplicationCacheHost( 308 virtual std::unique_ptr<WebApplicationCacheHost> createApplicationCacheHost(
308 WebApplicationCacheHostClient*) = 0; 309 WebApplicationCacheHostClient*) = 0;
309 310
310 virtual void dispatchDidChangeManifest() {} 311 virtual void dispatchDidChangeManifest() {}
311 312
312 virtual unsigned backForwardLength() { return 0; } 313 virtual unsigned backForwardLength() { return 0; }
313 314
314 virtual bool isFrameLoaderClientImpl() const { return false; } 315 virtual bool isFrameLoaderClientImpl() const { return false; }
315 316
316 // Called when elements preventing the sudden termination of the frame 317 // Called when elements preventing the sudden termination of the frame become
317 // become present or stop being present. |type| is the type of element 318 // present or stop being present. |type| is the type of element (BeforeUnload
318 // (BeforeUnload handler, Unload handler). 319 // handler, Unload handler).
319 enum SuddenTerminationDisablerType { 320 enum SuddenTerminationDisablerType {
320 BeforeUnloadHandler, 321 BeforeUnloadHandler,
321 UnloadHandler, 322 UnloadHandler,
322 }; 323 };
323 virtual void suddenTerminationDisablerChanged(bool present, 324 virtual void suddenTerminationDisablerChanged(bool present,
324 SuddenTerminationDisablerType) { 325 SuddenTerminationDisablerType) {
325 } 326 }
326 327
327 virtual LinkResource* createServiceWorkerLinkResource(HTMLLinkElement*) { 328 virtual LinkResource* createServiceWorkerLinkResource(HTMLLinkElement*) {
328 return nullptr; 329 return nullptr;
329 } 330 }
330 331
331 // Effective connection type when this frame was loaded. 332 // Effective connection type when this frame was loaded.
332 virtual WebEffectiveConnectionType getEffectiveConnectionType() { 333 virtual WebEffectiveConnectionType getEffectiveConnectionType() {
333 return WebEffectiveConnectionType::TypeUnknown; 334 return WebEffectiveConnectionType::TypeUnknown;
334 } 335 }
335 336
336 // Overwrites the given URL to use an HTML5 embed if possible. 337 // Overwrites the given URL to use an HTML5 embed if possible. An empty URL is
337 // An empty URL is returned if the URL is not overriden. 338 // returned if the URL is not overriden.
338 virtual KURL overrideFlashEmbedWithHTML(const KURL&) { return KURL(); } 339 virtual KURL overrideFlashEmbedWithHTML(const KURL&) { return KURL(); }
339 }; 340 };
340 341
341 } // namespace blink 342 } // namespace blink
342 343
343 #endif // FrameLoaderClient_h 344 #endif // FrameLoaderClient_h
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