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

Issue 2564633002: Don't create layout objects for children of display-none iframes. (Closed)
Patch Set: Add new layout tests. Created 4 years ago
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1 /* 1 /*
2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights 2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights
3 * reserved. 3 * reserved.
4 * Copyright (C) 2012 Google Inc. All rights reserved. 4 * Copyright (C) 2012 Google Inc. All rights reserved.
5 * 5 *
6 * Redistribution and use in source and binary forms, with or without 6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions 7 * modification, are permitted provided that the following conditions
8 * are met: 8 * are met:
9 * 9 *
10 * 1. Redistributions of source code must retain the above copyright 10 * 1. Redistributions of source code must retain the above copyright
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52 #include "wtf/Vector.h" 52 #include "wtf/Vector.h"
53 #include <memory> 53 #include <memory>
54 #include <v8.h> 54 #include <v8.h>
55 55
56 namespace blink { 56 namespace blink {
57 57
58 class Document; 58 class Document;
59 class DocumentLoader; 59 class DocumentLoader;
60 struct FrameLoadRequest; 60 struct FrameLoadRequest;
61 class HTMLFormElement; 61 class HTMLFormElement;
62 class HTMLFrameElementBase;
63 class HTMLFrameOwnerElement; 62 class HTMLFrameOwnerElement;
64 class HTMLMediaElement; 63 class HTMLMediaElement;
65 class HTMLPlugInElement; 64 class HTMLPlugInElement;
66 class HistoryItem; 65 class HistoryItem;
67 class KURL; 66 class KURL;
68 class LocalFrame; 67 class LocalFrame;
69 class ResourceError; 68 class ResourceError;
70 class ResourceRequest; 69 class ResourceRequest;
71 class ResourceResponse; 70 class ResourceResponse;
72 class ScriptState; 71 class ScriptState;
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278 277
279 virtual void didSetFeaturePolicyHeader(const String& headerValue) {} 278 virtual void didSetFeaturePolicyHeader(const String& headerValue) {}
280 279
281 // Called when a new Content Security Policy is added to the frame's document. 280 // Called when a new Content Security Policy is added to the frame's document.
282 // This can be triggered by handling of HTTP headers, handling of <meta> 281 // This can be triggered by handling of HTTP headers, handling of <meta>
283 // element, or by inheriting CSP from the parent (in case of about:blank). 282 // element, or by inheriting CSP from the parent (in case of about:blank).
284 virtual void didAddContentSecurityPolicy(const String& headerValue, 283 virtual void didAddContentSecurityPolicy(const String& headerValue,
285 ContentSecurityPolicyHeaderType, 284 ContentSecurityPolicyHeaderType,
286 ContentSecurityPolicyHeaderSource) {} 285 ContentSecurityPolicyHeaderSource) {}
287 286
288 virtual void didChangeFrameOwnerProperties(HTMLFrameElementBase*) {} 287 virtual void didChangeFrameOwnerProperties(HTMLFrameOwnerElement*) {}
289 288
290 virtual void dispatchWillStartUsingPeerConnectionHandler( 289 virtual void dispatchWillStartUsingPeerConnectionHandler(
291 WebRTCPeerConnectionHandler*) {} 290 WebRTCPeerConnectionHandler*) {}
292 291
293 virtual bool allowWebGL(bool enabledPerSettings) { 292 virtual bool allowWebGL(bool enabledPerSettings) {
294 return enabledPerSettings; 293 return enabledPerSettings;
295 } 294 }
296 295
297 // If an HTML document is being loaded, informs the embedder that the document 296 // If an HTML document is being loaded, informs the embedder that the document
298 // will have its <body> attached soon. 297 // will have its <body> attached soon.
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339 } 338 }
340 339
341 // Overwrites the given URL to use an HTML5 embed if possible. An empty URL is 340 // Overwrites the given URL to use an HTML5 embed if possible. An empty URL is
342 // returned if the URL is not overriden. 341 // returned if the URL is not overriden.
343 virtual KURL overrideFlashEmbedWithHTML(const KURL&) { return KURL(); } 342 virtual KURL overrideFlashEmbedWithHTML(const KURL&) { return KURL(); }
344 }; 343 };
345 344
346 } // namespace blink 345 } // namespace blink
347 346
348 #endif // FrameLoaderClient_h 347 #endif // FrameLoaderClient_h
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