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performance.markResourceTiming, add `PerformanceResourceTiming…
…`, `PerformanceServerTiming` (#15341)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,123 @@ | ||
| /* | ||
| * Copyright 2017 The Chromium Authors. All rights reserved. | ||
| * Copyright (C) 2018 Akamai Technologies Inc. All rights reserved. | ||
| * | ||
| * Redistribution and use in source and binary forms, with or without | ||
| * modification, are permitted provided that the following conditions | ||
| * are met: | ||
| * 1. Redistributions of source code must retain the above copyright | ||
| * notice, this list of conditions and the following disclaimer. | ||
| * 2. Redistributions in binary form must reproduce the above copyright | ||
| * notice, this list of conditions and the following disclaimer in the | ||
| * documentation and/or other materials provided with the distribution. | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| */ | ||
|
|
||
| #include "config.h" | ||
| #include "HeaderFieldTokenizer.h" | ||
|
|
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| #include "RFC7230.h" | ||
| #include <wtf/text/StringBuilder.h> | ||
|
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| namespace WebCore { | ||
|
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||
| HeaderFieldTokenizer::HeaderFieldTokenizer(const String& headerField) | ||
| : m_input(headerField) | ||
| { | ||
| skipSpaces(); | ||
| } | ||
|
|
||
| bool HeaderFieldTokenizer::consume(UChar c) | ||
| { | ||
| ASSERT(!isTabOrSpace(c)); | ||
|
|
||
| if (isConsumed() || m_input[m_index] != c) | ||
| return false; | ||
|
|
||
| ++m_index; | ||
| skipSpaces(); | ||
| return true; | ||
| } | ||
|
|
||
| String HeaderFieldTokenizer::consumeQuotedString() | ||
| { | ||
| StringBuilder builder; | ||
|
|
||
| ASSERT(m_input[m_index] == '"'); | ||
| ++m_index; | ||
|
|
||
| while (!isConsumed()) { | ||
| if (m_input[m_index] == '"') { | ||
| String output = builder.toString(); | ||
| ++m_index; | ||
| skipSpaces(); | ||
| return output; | ||
| } | ||
| if (m_input[m_index] == '\\') { | ||
| ++m_index; | ||
| if (isConsumed()) | ||
| return String(); | ||
| } | ||
| builder.append(m_input[m_index]); | ||
| ++m_index; | ||
| } | ||
| return String(); | ||
| } | ||
|
|
||
| String HeaderFieldTokenizer::consumeToken() | ||
| { | ||
| auto start = m_index; | ||
| while (!isConsumed() && RFC7230::isTokenCharacter(m_input[m_index])) | ||
| ++m_index; | ||
|
|
||
| if (start == m_index) | ||
| return String(); | ||
|
|
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| String output = m_input.substring(start, m_index - start); | ||
| skipSpaces(); | ||
| return output; | ||
| } | ||
|
|
||
| String HeaderFieldTokenizer::consumeTokenOrQuotedString() | ||
| { | ||
| if (isConsumed()) | ||
| return String(); | ||
|
|
||
| if (m_input[m_index] == '"') | ||
| return consumeQuotedString(); | ||
|
|
||
| return consumeToken(); | ||
| } | ||
|
|
||
| void HeaderFieldTokenizer::skipSpaces() | ||
| { | ||
| while (!isConsumed() && isTabOrSpace(m_input[m_index])) | ||
| ++m_index; | ||
| } | ||
|
|
||
| void HeaderFieldTokenizer::consumeBeforeAnyCharMatch(const Vector<UChar>& chars) | ||
| { | ||
| ASSERT(chars.size() > 0U && chars.size() < 3U); | ||
|
|
||
| while (!isConsumed()) { | ||
| for (const auto& c : chars) { | ||
| if (c == m_input[m_index]) | ||
| return; | ||
| } | ||
|
|
||
| ++m_index; | ||
| } | ||
| } | ||
|
|
||
| } // namespace WebCore |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| /* | ||
| * Copyright 2017 The Chromium Authors. All rights reserved. | ||
| * Copyright (C) 2018 Akamai Technologies Inc. All rights reserved. | ||
| * | ||
| * Redistribution and use in source and binary forms, with or without | ||
| * modification, are permitted provided that the following conditions | ||
| * are met: | ||
| * 1. Redistributions of source code must retain the above copyright | ||
| * notice, this list of conditions and the following disclaimer. | ||
| * 2. Redistributions in binary form must reproduce the above copyright | ||
| * notice, this list of conditions and the following disclaimer in the | ||
| * documentation and/or other materials provided with the distribution. | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| */ | ||
|
|
||
| #pragma once | ||
|
|
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| #include <wtf/text/WTFString.h> | ||
|
|
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| namespace WebCore { | ||
|
|
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| // Parses header fields into tokens, quoted strings and separators. | ||
| // Commonly used by ParsedContent* classes. | ||
| class HeaderFieldTokenizer { | ||
|
|
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| public: | ||
| explicit HeaderFieldTokenizer(const String&); | ||
|
|
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| // Try to parse a separator character, a token or either a token or a quoted | ||
| // string from the |header_field| input. Return |true| on success. Return | ||
| // |false| if the separator character, the token or the quoted string is | ||
| // missing or invalid. | ||
| bool consume(UChar); | ||
| String consumeToken(); | ||
| String consumeTokenOrQuotedString(); | ||
|
|
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| // Consume all characters before (but excluding) any of the characters from | ||
| // the Vector parameter are found. | ||
| // Because we potentially have to iterate through the entire Vector for each | ||
| // character of the base string, the Vector should be small (< 3 members). | ||
| void consumeBeforeAnyCharMatch(const Vector<UChar>&); | ||
|
|
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| bool isConsumed() const { return m_index >= m_input.length(); } | ||
|
|
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| private: | ||
| String consumeQuotedString(); | ||
| void skipSpaces(); | ||
|
|
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| unsigned m_index = 0; | ||
| const String m_input; | ||
| }; | ||
|
|
||
| } // namespace WebCore |
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