third_party/WebKit/Source/core/html/parser/HTMLResourcePreloader.cpp - Issue 1577073005: Add <link rel=preload> onload support for scripts and styles

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Issue 1577073005: Add <link rel=preload> onload support for scripts and styles (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Fixed lifetime issue of LinkPreloadResourceClients Created 4 years, 11 months ago

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« third_party/WebKit/Source/core/fetch/CSSStyleSheetResource.cpp ('K') | « third_party/WebKit/Source/core/fetch/CSSStyleSheetResource.cpp ('k') | third_party/WebKit/Source/core/loader/DocumentLoader.h » ('j') | third_party/WebKit/Source/core/loader/DocumentLoader.cpp » ('J')
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1 /*	1 /*

2 * Copyright (C) 2013 Google Inc. All Rights Reserved.	2 * Copyright (C) 2013 Google Inc. All Rights Reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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69 return;	69 return;

70 FetchRequest request = preload->resourceRequest(m_document);	70 FetchRequest request = preload->resourceRequest(m_document);

71 // TODO(dgozman): This check should go to HTMLPreloadScanner, but this requi res	71 // TODO(dgozman): This check should go to HTMLPreloadScanner, but this requi res

72 // making Document::completeURLWithOverride logic to be statically accessibl e.	72 // making Document::completeURLWithOverride logic to be statically accessibl e.

73 if (request.url().protocolIsData())	73 if (request.url().protocolIsData())

74 return;	74 return;

75 if (preload->resourceType() == Resource::Script \|\| preload->resourceType() = = Resource::CSSStyleSheet \|\| preload->resourceType() == Resource::ImportResource )	75 if (preload->resourceType() == Resource::Script \|\| preload->resourceType() = = Resource::CSSStyleSheet \|\| preload->resourceType() == Resource::ImportResource )

76 request.setCharset(preload->charset().isEmpty() ? m_document->characterS et().string() : preload->charset());	76 request.setCharset(preload->charset().isEmpty() ? m_document->characterS et().string() : preload->charset());

77 request.setForPreload(true);	77 request.setForPreload(true);

78 Platform::current()->histogramCustomCounts("WebCore.PreloadDelayMs", static_ cast<int>(1000 * (monotonicallyIncreasingTime() - preload->discoveryTime())), 0, 2000, 20);	78 Platform::current()->histogramCustomCounts("WebCore.PreloadDelayMs", static_ cast<int>(1000 * (monotonicallyIncreasingTime() - preload->discoveryTime())), 0, 2000, 20);

79 m_document->loader()->startPreload(preload->resourceType(), request);	79 m_document->loader()->startPreload(preload->resourceType(), request, nullptr );

80 }	80 }

81	81

82 } // namespace blink	82 } // namespace blink

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