OLD | NEW |
---|---|
1 /* | 1 /* |
2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) | 2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) |
3 Copyright (C) 2001 Dirk Mueller (mueller@kde.org) | 3 Copyright (C) 2001 Dirk Mueller (mueller@kde.org) |
4 Copyright (C) 2002 Waldo Bastian (bastian@kde.org) | 4 Copyright (C) 2002 Waldo Bastian (bastian@kde.org) |
5 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved. | 5 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved. |
6 Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/ | 6 Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/ |
7 | 7 |
8 This library is free software; you can redistribute it and/or | 8 This library is free software; you can redistribute it and/or |
9 modify it under the terms of the GNU Library General Public | 9 modify it under the terms of the GNU Library General Public |
10 License as published by the Free Software Foundation; either | 10 License as published by the Free Software Foundation; either |
11 version 2 of the License, or (at your option) any later version. | 11 version 2 of the License, or (at your option) any later version. |
12 | 12 |
13 This library is distributed in the hope that it will be useful, | 13 This library is distributed in the hope that it will be useful, |
14 but WITHOUT ANY WARRANTY; without even the implied warranty of | 14 but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
16 Library General Public License for more details. | 16 Library General Public License for more details. |
17 | 17 |
18 You should have received a copy of the GNU Library General Public License | 18 You should have received a copy of the GNU Library General Public License |
19 along with this library; see the file COPYING.LIB. If not, write to | 19 along with this library; see the file COPYING.LIB. If not, write to |
20 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 20 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
21 Boston, MA 02110-1301, USA. | 21 Boston, MA 02110-1301, USA. |
22 | 22 |
23 This class provides all functionality needed for loading images, style sheet s and html | 23 This class provides all functionality needed for loading images, style sheet s and html |
24 pages from the web. It has a memory cache for these objects. | 24 pages from the web. It has a memory cache for these objects. |
25 */ | 25 */ |
26 | 26 |
27 #include "config.h" | 27 #include "config.h" |
28 #include "core/fetch/ResourceFetcher.h" | 28 #include "core/fetch/ResourceFetcher.h" |
29 | 29 |
30 #include "RuntimeEnabledFeatures.h" | |
30 #include "bindings/v8/ScriptController.h" | 31 #include "bindings/v8/ScriptController.h" |
31 #include "core/dom/Document.h" | 32 #include "core/dom/Document.h" |
32 #include "core/fetch/CSSStyleSheetResource.h" | 33 #include "core/fetch/CSSStyleSheetResource.h" |
33 #include "core/fetch/DocumentResource.h" | 34 #include "core/fetch/DocumentResource.h" |
34 #include "core/fetch/FetchContext.h" | 35 #include "core/fetch/FetchContext.h" |
35 #include "core/fetch/FetchRequest.h" | 36 #include "core/fetch/FetchRequest.h" |
36 #include "core/fetch/FontResource.h" | 37 #include "core/fetch/FontResource.h" |
37 #include "core/fetch/ImageResource.h" | 38 #include "core/fetch/ImageResource.h" |
38 #include "core/fetch/MemoryCache.h" | 39 #include "core/fetch/MemoryCache.h" |
39 #include "core/fetch/RawResource.h" | 40 #include "core/fetch/RawResource.h" |
(...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
82 case Resource::Script: | 83 case Resource::Script: |
83 return new ScriptResource(request, charset); | 84 return new ScriptResource(request, charset); |
84 case Resource::SVGDocument: | 85 case Resource::SVGDocument: |
85 return new DocumentResource(request, Resource::SVGDocument); | 86 return new DocumentResource(request, Resource::SVGDocument); |
86 case Resource::Font: | 87 case Resource::Font: |
87 return new FontResource(request); | 88 return new FontResource(request); |
88 case Resource::Raw: | 89 case Resource::Raw: |
89 case Resource::MainResource: | 90 case Resource::MainResource: |
90 return new RawResource(request, type); | 91 return new RawResource(request, type); |
91 case Resource::XSLStyleSheet: | 92 case Resource::XSLStyleSheet: |
93 ASSERT(RuntimeEnabledFeatures::xsltEnabled()); | |
92 return new XSLStyleSheetResource(request); | 94 return new XSLStyleSheetResource(request); |
93 case Resource::LinkPrefetch: | 95 case Resource::LinkPrefetch: |
94 return new Resource(request, Resource::LinkPrefetch); | 96 return new Resource(request, Resource::LinkPrefetch); |
95 case Resource::LinkSubresource: | 97 case Resource::LinkSubresource: |
96 return new Resource(request, Resource::LinkSubresource); | 98 return new Resource(request, Resource::LinkSubresource); |
97 case Resource::TextTrack: | 99 case Resource::TextTrack: |
98 return new TextTrackResource(request); | 100 return new TextTrackResource(request); |
99 case Resource::Shader: | 101 case Resource::Shader: |
100 return new ShaderResource(request); | 102 return new ShaderResource(request); |
101 case Resource::ImportResource: | 103 case Resource::ImportResource: |
(...skipping 16 matching lines...) Expand all Loading... | |
118 return ResourceLoadPriorityHigh; | 120 return ResourceLoadPriorityHigh; |
119 case Resource::Raw: | 121 case Resource::Raw: |
120 return request.options().synchronousPolicy == RequestSynchronously ? Res ourceLoadPriorityVeryHigh : ResourceLoadPriorityMedium; | 122 return request.options().synchronousPolicy == RequestSynchronously ? Res ourceLoadPriorityVeryHigh : ResourceLoadPriorityMedium; |
121 case Resource::Script: | 123 case Resource::Script: |
122 case Resource::Font: | 124 case Resource::Font: |
123 case Resource::ImportResource: | 125 case Resource::ImportResource: |
124 return ResourceLoadPriorityMedium; | 126 return ResourceLoadPriorityMedium; |
125 case Resource::Image: | 127 case Resource::Image: |
126 return request.forPreload() ? ResourceLoadPriorityVeryLow : ResourceLoad PriorityLow; | 128 return request.forPreload() ? ResourceLoadPriorityVeryLow : ResourceLoad PriorityLow; |
127 case Resource::XSLStyleSheet: | 129 case Resource::XSLStyleSheet: |
130 ASSERT(RuntimeEnabledFeatures::xsltEnabled()); | |
128 return ResourceLoadPriorityHigh; | 131 return ResourceLoadPriorityHigh; |
129 case Resource::SVGDocument: | 132 case Resource::SVGDocument: |
130 return ResourceLoadPriorityLow; | 133 return ResourceLoadPriorityLow; |
131 case Resource::LinkPrefetch: | 134 case Resource::LinkPrefetch: |
132 return ResourceLoadPriorityVeryLow; | 135 return ResourceLoadPriorityVeryLow; |
133 case Resource::LinkSubresource: | 136 case Resource::LinkSubresource: |
134 return ResourceLoadPriorityLow; | 137 return ResourceLoadPriorityLow; |
135 case Resource::TextTrack: | 138 case Resource::TextTrack: |
136 return ResourceLoadPriorityLow; | 139 return ResourceLoadPriorityLow; |
137 case Resource::Shader: | 140 case Resource::Shader: |
(...skipping 153 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
291 return static_cast<CSSStyleSheetResource*>(requestResource(Resource::CSSStyl eSheet, request).get()); | 294 return static_cast<CSSStyleSheetResource*>(requestResource(Resource::CSSStyl eSheet, request).get()); |
292 } | 295 } |
293 | 296 |
294 ResourcePtr<ScriptResource> ResourceFetcher::fetchScript(FetchRequest& request) | 297 ResourcePtr<ScriptResource> ResourceFetcher::fetchScript(FetchRequest& request) |
295 { | 298 { |
296 return static_cast<ScriptResource*>(requestResource(Resource::Script, reques t).get()); | 299 return static_cast<ScriptResource*>(requestResource(Resource::Script, reques t).get()); |
297 } | 300 } |
298 | 301 |
299 ResourcePtr<XSLStyleSheetResource> ResourceFetcher::fetchXSLStyleSheet(FetchRequ est& request) | 302 ResourcePtr<XSLStyleSheetResource> ResourceFetcher::fetchXSLStyleSheet(FetchRequ est& request) |
300 { | 303 { |
304 ASSERT(RuntimeEnabledFeatures::xsltEnabled()); | |
301 return static_cast<XSLStyleSheetResource*>(requestResource(Resource::XSLStyl eSheet, request).get()); | 305 return static_cast<XSLStyleSheetResource*>(requestResource(Resource::XSLStyl eSheet, request).get()); |
302 } | 306 } |
303 | 307 |
304 ResourcePtr<DocumentResource> ResourceFetcher::fetchSVGDocument(FetchRequest& re quest) | 308 ResourcePtr<DocumentResource> ResourceFetcher::fetchSVGDocument(FetchRequest& re quest) |
305 { | 309 { |
306 return static_cast<DocumentResource*>(requestResource(Resource::SVGDocument, request).get()); | 310 return static_cast<DocumentResource*>(requestResource(Resource::SVGDocument, request).get()); |
307 } | 311 } |
308 | 312 |
309 ResourcePtr<Resource> ResourceFetcher::fetchLinkResource(Resource::Type type, Fe tchRequest& request) | 313 ResourcePtr<Resource> ResourceFetcher::fetchLinkResource(Resource::Type type, Fe tchRequest& request) |
310 { | 314 { |
(...skipping 10 matching lines...) Expand all Loading... | |
321 ResourcePtr<RawResource> ResourceFetcher::fetchMainResource(FetchRequest& reques t) | 325 ResourcePtr<RawResource> ResourceFetcher::fetchMainResource(FetchRequest& reques t) |
322 { | 326 { |
323 return static_cast<RawResource*>(requestResource(Resource::MainResource, req uest).get()); | 327 return static_cast<RawResource*>(requestResource(Resource::MainResource, req uest).get()); |
324 } | 328 } |
325 | 329 |
326 bool ResourceFetcher::checkInsecureContent(Resource::Type type, const KURL& url, MixedContentBlockingTreatment treatment) const | 330 bool ResourceFetcher::checkInsecureContent(Resource::Type type, const KURL& url, MixedContentBlockingTreatment treatment) const |
327 { | 331 { |
328 if (treatment == TreatAsDefaultForType) { | 332 if (treatment == TreatAsDefaultForType) { |
329 switch (type) { | 333 switch (type) { |
330 case Resource::Script: | 334 case Resource::Script: |
331 case Resource::XSLStyleSheet: | |
332 case Resource::SVGDocument: | 335 case Resource::SVGDocument: |
333 case Resource::CSSStyleSheet: | 336 case Resource::CSSStyleSheet: |
334 case Resource::ImportResource: | 337 case Resource::ImportResource: |
335 // These resource can inject script into the current document (Scrip t, | 338 // These resource can inject script into the current document (Scrip t) |
336 // XSL) or exfiltrate the content of the current document (CSS). | 339 // or exfiltrate the content of the current document (CSS). |
337 treatment = TreatAsActiveContent; | 340 treatment = TreatAsActiveContent; |
338 break; | 341 break; |
339 | 342 |
343 case Resource::XSLStyleSheet: | |
344 ASSERT(RuntimeEnabledFeatures::xsltEnabled()); | |
abarth-chromium
2013/10/01 15:06:09
I'm not sure this ASSERT is worth messing up the c
vivekg__
2013/10/02 14:18:23
Done.
| |
345 treatment = TreatAsActiveContent; | |
346 break; | |
347 | |
340 case Resource::TextTrack: | 348 case Resource::TextTrack: |
341 case Resource::Shader: | 349 case Resource::Shader: |
342 case Resource::Raw: | 350 case Resource::Raw: |
343 case Resource::Image: | 351 case Resource::Image: |
344 case Resource::Font: | 352 case Resource::Font: |
345 // These resources can corrupt only the frame's pixels. | 353 // These resources can corrupt only the frame's pixels. |
346 treatment = TreatAsPassiveContent; | 354 treatment = TreatAsPassiveContent; |
347 break; | 355 break; |
348 | 356 |
349 case Resource::MainResource: | 357 case Resource::MainResource: |
(...skipping 49 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
399 case Resource::Shader: | 407 case Resource::Shader: |
400 case Resource::ImportResource: | 408 case Resource::ImportResource: |
401 // By default these types of resources can be loaded from any origin. | 409 // By default these types of resources can be loaded from any origin. |
402 // FIXME: Are we sure about Resource::Font? | 410 // FIXME: Are we sure about Resource::Font? |
403 if (options.requestOriginPolicy == RestrictToSameOrigin && !m_document-> securityOrigin()->canRequest(url)) { | 411 if (options.requestOriginPolicy == RestrictToSameOrigin && !m_document-> securityOrigin()->canRequest(url)) { |
404 printAccessDeniedMessage(url); | 412 printAccessDeniedMessage(url); |
405 return false; | 413 return false; |
406 } | 414 } |
407 break; | 415 break; |
408 case Resource::SVGDocument: | 416 case Resource::SVGDocument: |
409 case Resource::XSLStyleSheet: | |
410 if (!m_document->securityOrigin()->canRequest(url)) { | 417 if (!m_document->securityOrigin()->canRequest(url)) { |
411 printAccessDeniedMessage(url); | 418 printAccessDeniedMessage(url); |
412 return false; | 419 return false; |
420 } | |
421 break; | |
422 case Resource::XSLStyleSheet: | |
423 ASSERT(RuntimeEnabledFeatures::xsltEnabled()); | |
abarth-chromium
2013/10/01 15:06:09
You can do this with less duplicated code by putti
vivekg__
2013/10/02 14:18:23
Done.
| |
424 if (!m_document->securityOrigin()->canRequest(url)) { | |
425 printAccessDeniedMessage(url); | |
426 return false; | |
413 } | 427 } |
414 break; | 428 break; |
415 } | 429 } |
416 | 430 |
417 switch (type) { | 431 switch (type) { |
418 case Resource::XSLStyleSheet: | 432 case Resource::XSLStyleSheet: |
433 ASSERT(RuntimeEnabledFeatures::xsltEnabled()); | |
419 if (!shouldBypassMainWorldContentSecurityPolicy && !m_document->contentS ecurityPolicy()->allowScriptFromSource(url)) | 434 if (!shouldBypassMainWorldContentSecurityPolicy && !m_document->contentS ecurityPolicy()->allowScriptFromSource(url)) |
420 return false; | 435 return false; |
421 break; | 436 break; |
422 case Resource::Script: | 437 case Resource::Script: |
423 case Resource::ImportResource: | 438 case Resource::ImportResource: |
424 if (!shouldBypassMainWorldContentSecurityPolicy && !m_document->contentS ecurityPolicy()->allowScriptFromSource(url)) | 439 if (!shouldBypassMainWorldContentSecurityPolicy && !m_document->contentS ecurityPolicy()->allowScriptFromSource(url)) |
425 return false; | 440 return false; |
426 | 441 |
427 if (frame()) { | 442 if (frame()) { |
428 Settings* settings = frame()->settings(); | 443 Settings* settings = frame()->settings(); |
(...skipping 184 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
613 ResourceRequest::TargetType targetType; | 628 ResourceRequest::TargetType targetType; |
614 | 629 |
615 switch (type) { | 630 switch (type) { |
616 case Resource::MainResource: | 631 case Resource::MainResource: |
617 if (frame()->tree()->parent()) | 632 if (frame()->tree()->parent()) |
618 targetType = ResourceRequest::TargetIsSubframe; | 633 targetType = ResourceRequest::TargetIsSubframe; |
619 else | 634 else |
620 targetType = ResourceRequest::TargetIsMainFrame; | 635 targetType = ResourceRequest::TargetIsMainFrame; |
621 break; | 636 break; |
622 case Resource::CSSStyleSheet: | 637 case Resource::CSSStyleSheet: |
638 targetType = ResourceRequest::TargetIsStyleSheet; | |
639 break; | |
623 case Resource::XSLStyleSheet: | 640 case Resource::XSLStyleSheet: |
641 ASSERT(RuntimeEnabledFeatures::xsltEnabled()); | |
abarth-chromium
2013/10/01 15:06:09
Same here.
vivekg__
2013/10/02 14:18:23
Done.
| |
624 targetType = ResourceRequest::TargetIsStyleSheet; | 642 targetType = ResourceRequest::TargetIsStyleSheet; |
625 break; | 643 break; |
626 case Resource::Script: | 644 case Resource::Script: |
627 targetType = ResourceRequest::TargetIsScript; | 645 targetType = ResourceRequest::TargetIsScript; |
628 break; | 646 break; |
629 case Resource::Font: | 647 case Resource::Font: |
630 targetType = ResourceRequest::TargetIsFont; | 648 targetType = ResourceRequest::TargetIsFont; |
631 break; | 649 break; |
632 case Resource::Image: | 650 case Resource::Image: |
633 targetType = ResourceRequest::TargetIsImage; | 651 targetType = ResourceRequest::TargetIsImage; |
(...skipping 678 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
1312 } | 1330 } |
1313 #endif | 1331 #endif |
1314 | 1332 |
1315 const ResourceLoaderOptions& ResourceFetcher::defaultResourceOptions() | 1333 const ResourceLoaderOptions& ResourceFetcher::defaultResourceOptions() |
1316 { | 1334 { |
1317 DEFINE_STATIC_LOCAL(ResourceLoaderOptions, options, (SendCallbacks, SniffCon tent, BufferData, AllowStoredCredentials, ClientRequestedCredentials, AskClientF orCrossOriginCredentials, DoSecurityCheck, CheckContentSecurityPolicy, UseDefaul tOriginRestrictionsForType, DocumentContext)); | 1335 DEFINE_STATIC_LOCAL(ResourceLoaderOptions, options, (SendCallbacks, SniffCon tent, BufferData, AllowStoredCredentials, ClientRequestedCredentials, AskClientF orCrossOriginCredentials, DoSecurityCheck, CheckContentSecurityPolicy, UseDefaul tOriginRestrictionsForType, DocumentContext)); |
1318 return options; | 1336 return options; |
1319 } | 1337 } |
1320 | 1338 |
1321 } | 1339 } |
OLD | NEW |