third_party/WebKit/Source/core/html/parser/HTMLMetaCharsetParser.cpp - Issue 2751483005: Replace ASSERT, ASSERT_NOT_REACHED, and RELEASE_ASSERT in core/html/parser/

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Issue 2751483005: Replace ASSERT, ASSERT_NOT_REACHED, and RELEASE_ASSERT in core/html/parser/ (Closed)

Patch Set: Replace ASSERT, ASSERT_NOT_REACHED, and RELEASE_ASSERT in core/html/parser/ Created 3 years, 9 months ago

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« third_party/WebKit/Source/core/html/parser/BackgroundHTMLInputStream.cpp ('K') | « third_party/WebKit/Source/core/html/parser/HTMLFormattingElementList.cpp ('k') | third_party/WebKit/Source/core/html/parser/HTMLParserIdioms.cpp » ('j') | third_party/WebKit/Source/core/html/parser/HTMLTreeBuilder.cpp » ('J')
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1 /*	1 /*

2 * Copyright (C) 2010 Google Inc. All Rights Reserved.	2 * Copyright (C) 2010 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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59	59

60 // That many input bytes will be checked for meta charset even if <head> section	60 // That many input bytes will be checked for meta charset even if <head> section

61 // is over.	61 // is over.

62 static const int bytesToCheckUnconditionally = 1024;	62 static const int bytesToCheckUnconditionally = 1024;

63	63

64 bool HTMLMetaCharsetParser::checkForMetaCharset(const char* data,	64 bool HTMLMetaCharsetParser::checkForMetaCharset(const char* data,

65 size_t length) {	65 size_t length) {

66 if (m_doneChecking)	66 if (m_doneChecking)

67 return true;	67 return true;

68	68

69 ASSERT(!m_encoding.isValid());	69 DCHECK(!m_encoding.isValid());

70	70

71 // We still don't have an encoding, and are in the head. The following tags	71 // We still don't have an encoding, and are in the head. The following tags

72 // are allowed in <head>: SCRIPT\|STYLE\|META\|LINK\|OBJECT\|TITLE\|BASE	72 // are allowed in <head>: SCRIPT\|STYLE\|META\|LINK\|OBJECT\|TITLE\|BASE

73	73

74 // We stop scanning when a tag that is not permitted in <head> is seen, rather	74 // We stop scanning when a tag that is not permitted in <head> is seen, rather

75 // when </head> is seen, because that more closely matches behavior in other	75 // when </head> is seen, because that more closely matches behavior in other

76 // browsers; more details in <http://bugs.webkit.org/show_bug.cgi?id=3590>.	76 // browsers; more details in <http://bugs.webkit.org/show_bug.cgi?id=3590>.

77	77

78 // Additionally, we ignore things that looks like tags in <title>, <script>	78 // Additionally, we ignore things that looks like tags in <title>, <script>

79 // and <noscript>; see:	79 // and <noscript>; see:

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119 return true;	119 return true;

120 }	120 }

121	121

122 m_token.clear();	122 m_token.clear();

123 }	123 }

124	124

125 return false;	125 return false;

126 }	126 }

127	127

128 } // namespace blink	128 } // namespace blink

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