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1 /* | 1 /* |
2 * Copyright (C) 2011, 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011, 2012 Apple 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 |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #include "core/html/MediaFragmentURIParser.h" | 26 #include "core/html/media/MediaFragmentURIParser.h" |
27 | 27 |
28 #include "wtf/text/CString.h" | 28 #include "wtf/text/CString.h" |
29 #include "wtf/text/StringBuilder.h" | 29 #include "wtf/text/StringBuilder.h" |
30 #include "wtf/text/WTFString.h" | 30 #include "wtf/text/WTFString.h" |
31 | 31 |
32 namespace blink { | 32 namespace blink { |
33 | 33 |
34 const unsigned nptIdentiferLength = 4; // "npt:" | 34 const unsigned nptIdentiferLength = 4; // "npt:" |
35 | 35 |
36 static String collectDigits(const LChar* input, | 36 static String collectDigits(const LChar* input, |
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109 continue; | 109 continue; |
110 } | 110 } |
111 | 111 |
112 // 2. For each name-value pair: | 112 // 2. For each name-value pair: |
113 // a. Decode percent-encoded octets in name and value as defined by RFC | 113 // a. Decode percent-encoded octets in name and value as defined by RFC |
114 // 3986. If either name or value are not valid percent-encoded strings, | 114 // 3986. If either name or value are not valid percent-encoded strings, |
115 // then remove the name-value pair from the list. | 115 // then remove the name-value pair from the list. |
116 String name = decodeURLEscapeSequences( | 116 String name = decodeURLEscapeSequences( |
117 fragmentString.substring(parameterStart, equalOffset - parameterStart)); | 117 fragmentString.substring(parameterStart, equalOffset - parameterStart)); |
118 String value; | 118 String value; |
119 if (equalOffset != parameterEnd) | 119 if (equalOffset != parameterEnd) { |
120 value = decodeURLEscapeSequences(fragmentString.substring( | 120 value = decodeURLEscapeSequences(fragmentString.substring( |
121 equalOffset + 1, parameterEnd - equalOffset - 1)); | 121 equalOffset + 1, parameterEnd - equalOffset - 1)); |
| 122 } |
122 | 123 |
123 // b. Convert name and value to Unicode strings by interpreting them as | 124 // b. Convert name and value to Unicode strings by interpreting them as |
124 // UTF-8. If either name or value are not valid UTF-8 strings, then | 125 // UTF-8. If either name or value are not valid UTF-8 strings, then |
125 // remove the name-value pair from the list. | 126 // remove the name-value pair from the list. |
126 bool validUTF8 = true; | 127 bool validUTF8 = true; |
127 if (!name.isEmpty()) { | 128 if (!name.isEmpty()) { |
128 name = name.utf8(StrictUTF8Conversion).data(); | 129 name = name.utf8(StrictUTF8Conversion).data(); |
129 validUTF8 = !name.isEmpty(); | 130 validUTF8 = !name.isEmpty(); |
130 } | 131 } |
131 if (validUTF8 && !value.isEmpty()) { | 132 if (validUTF8 && !value.isEmpty()) { |
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309 fraction = collectFraction(timeString, length, offset).toDouble(); | 310 fraction = collectFraction(timeString, length, offset).toDouble(); |
310 | 311 |
311 const int secondsPerHour = 3600; | 312 const int secondsPerHour = 3600; |
312 const int secondsPerMinute = 60; | 313 const int secondsPerMinute = 60; |
313 time = (value1 * secondsPerHour) + (value2 * secondsPerMinute) + value3 + | 314 time = (value1 * secondsPerHour) + (value2 * secondsPerMinute) + value3 + |
314 fraction; | 315 fraction; |
315 return true; | 316 return true; |
316 } | 317 } |
317 | 318 |
318 } // namespace blink | 319 } // namespace blink |
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