Bug 1378079 - Part 1: Gecko changes for adding attribute 'is' to parser.

Tag UXP Issue #1344

3 files changed, 349 insertions, 343 deletions

diff --git a/parser/html/nsHtml5AtomList.h b/parser/html/nsHtml5AtomList.h
index 0d2616109f..1ea9c43923 100644
--- a/parser/html/nsHtml5AtomList.h
+++ b/parser/html/nsHtml5AtomList.h
@@ -553,6 +553,7 @@ HTML5_ATOM(cursor, "cursor")
 HTML5_ATOM(closure, "closure")
 HTML5_ATOM(close, "close")
 HTML5_ATOM(class_, "class")
+HTML5_ATOM(is, "is")
 HTML5_ATOM(keysystem, "keysystem")
 HTML5_ATOM(keysplines, "keysplines")
 HTML5_ATOM(keySplines, "keySplines")
diff --git a/parser/html/nsHtml5AttributeName.cpp b/parser/html/nsHtml5AttributeName.cpp
index 35c17bf261..d66be86598 100644
--- a/parser/html/nsHtml5AttributeName.cpp
+++ b/parser/html/nsHtml5AttributeName.cpp
@@ -646,6 +646,7 @@ nsHtml5AttributeName* nsHtml5AttributeName::ATTR_CURSOR = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_CLOSURE = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_CLOSE = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_CLASS = nullptr;
+nsHtml5AttributeName* nsHtml5AttributeName::ATTR_IS = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_KEYSYSTEM = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_KEYSPLINES = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_LOWSRC = nullptr;
@@ -745,7 +746,7 @@ nsHtml5AttributeName* nsHtml5AttributeName::ATTR_VERYTHICKMATHSPACE = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_VERYVERYTHINMATHSPACE = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_VERYVERYTHICKMATHSPACE = nullptr;
 nsHtml5AttributeName** nsHtml5AttributeName::ATTRIBUTE_NAMES = 0;
-static int32_t const ATTRIBUTE_HASHES_DATA[] = { 1890996553, 1756302628, 1971855414, 1740096054, 1814656326, 1922413307, 2004199576, 1680411449, 1754579720, 1784643703, 1854464212, 1910441770, 1932870919, 1988132214, 2017010843, 1037879561, 1691145478, 1749027145, 1754860061, 1757942610, 1797886599, 1823574314, 1873590471, 1905672729, 1916337499, 1922679386, 1941286708, 1972980466, 2000162011, 2009059485, 2065170434, 71303169, 1680185931, 1683805446, 1723336432, 1747939528, 1751755561, 1754647353, 1754907227, 1756762256, 1772032615, 1787365531, 1804235064, 1817177246, 1824377064, 1865910347, 1884079398, 1898428101, 1907660596, 1915146282, 1921894426, 1922607670, 1924462384, 1934917372, 1943317364, 1972904518, 1983290011, 1991392548, 2001669450, 2007019632, 2010452700, 2024763702, 2082471938, 57205395, 885522434, 1680165436, 1680311085, 1681694748, 1687751191, 1714745560, 1732771842, 1747348637, 1748552744, 1751232761, 1753550036, 1754644293, 1754794646, 1754860401, 1756155098, 1756471625, 1756889417, 1767725700, 1780975314, 1786775671, 1790814502, 1804036350, 1805715716, 1816144023, 1820928104, 1823975206, 1853862084, 1854497003, 1867620412, 1874698443, 1884295780, 1891186903, 1903659239, 1906408598, 1909438149, 1910507338, 1916210285, 1917953597, 1922384686, 1922531929, 1922665174, 1923088386, 1924585254, 1933145837, 1937336473, 1941440197, 1966384692, 1972744939, 1972909592, 1982254612, 1983432389, 1990062797, 1999273799, 2001578182, 2001814704, 2005925890, 2008084807, 2009079867, 2016711994, 2023146024, 2026975253, 2073034754, 2093791505, 53006051, 60345635, 876085250, 901775362, 1680140893, 1680165613, 1680230940, 1680345685, 1680446153, 1681940503, 1686731997, 1689324870, 1697174123, 1721189160, 1724189239, 1734404167, 1742183484, 1747792072, 1748306996, 1748869205, 1749399124, 1751649130, 1753049109, 1754434872, 1754612424, 1754647068, 1754751622, 1754835516, 1754860396, 1754899031, 1754958648, 1756219733, 1756426572, 1756710661, 1756836998, 1757421892, 1759379608, 1771569964, 1776114564, 1782518297, 1786622296, 1786851500, 1788254870, 1791070327, 1803561214, 1804069019, 1804978712, 1814558026, 1814986837, 1817175115, 1820637455, 1821958888, 1823829083, 1824081655, 1825677514, 1854302364, 1854474395, 1864698185, 1867448617, 1872034503, 1874261045, 1875753052, 1884246821, 1889569526, 1891098437, 1894552650, 1902640276, 1905541832, 1905902311, 1906421049, 1908195085, 1910328970, 1910487243, 1910572893, 1915341049, 1916278099, 1917327080, 1921061206, 1922354008, 1922413290, 1922470745, 1922567078, 1922632396, 1922671417, 1922679610, 1924443742, 1924570799, 1924738716, 1932986153, 1933508940, 1935099626, 1939976792, 1941435445, 1941550652, 1965512429, 1966442279, 1972196486, 1972750880, 1972904785, 1972962123, 1974849131, 1983157559, 1983398182, 1987410233, 1988788535, 1991021879, 1991643278, 2000125224, 2001210183, 2001634459, 2001710299, 2001898808, 2004957380, 2006516551, 2007064812, 2008408414, 2009061533, 2009231684, 2010716309, 2016810187, 2019887833, 2024616088, 2026741958, 2060302634, 2066743298, 2081423362, 2089811970, 2093791509, 52488851, 55077603, 59825747, 64487425, 72351745, 883425282, 894959618, 911736834, 1038141480, 1680159328, 1680165487, 1680181850, 1680198381, 1680251485, 1680323325, 1680347981, 1680433915, 1680511804, 1681844247, 1682440540, 1685882101, 1687503600, 1689048326, 1689839946, 1692408896, 1704262346, 1715466295, 1721347639, 1723340621, 1724238365, 1733919469, 1739583824, 1740130375, 1747299630, 1747455030, 1747839118, 1748021284, 1748503880, 1748566068, 1748971848, 1749350104, 1749856356, 1751507685, 1751679545, 1752985897, 1753297133, 1754214628, 1754546894, 1754606246, 1754643237, 1754645079, 1754647074, 1754698327, 1754792749, 1754798923, 1754858317, 1754860110, 1754860400, 1754872618, 1754905345, 1754927689, 1756147974, 1756190926, 1756265690, 1756360955, 1756428495, 1756704824, 1756737685, 1756804936, 1756874572, 1757053236, 1757874716, 1758018291, 1765800271, 1767875272, 1771637325, 1773606972, 1780879045, 1781007934, 1784574102, 1785174319, 1786740932, 1786821704, 1787193500, 1787699221, 1788842244, 1791068279, 1797666394, 1801312388, 1803839644, 1804054854, 1804081401, 1804405895, 1805715690, 1814517574, 1814560070, 1814656840, 1816104145, 1816178925, 1817175198, 1820262641, 1820727381, 1821755934, 1822002839, 1823580230, 1823841492, 1824005974, 1824159037, 1825437894, 1848600826, 1854285018, 1854366938, 1854466380, 1854497001, 1854497008, 1865910331, 1866496199, 1867462756, 1871251689, 1872343590, 1873656984, 1874270021, 1874788501, 1881750231, 1884142379, 1884267068, 1884343396, 1889633006, 1891069765, 1891182792, 1891937366, 1898415413, 1900544002, 1903612236, 1903759600, 1905628916, 1905754853, 1906408542, 1906419001, 1906423097, 1907701479, 1908462185, 1909819252, 1910441627, 1910441773, 1910503637, 1910527802, 1915025672, 1915295948, 1915757815, 1916247343, 1916286197, 1917295176, 1917857531, 1919297291, 1921880376, 1922319046, 1922384591, 1922400908, 1922413292, 1922419228, 1922482777, 1922566877, 1922599757, 1922630475, 1922665052, 1922665179, 1922677495, 1922679531, 1922699851, 1924206934, 1924453467, 1924517489, 1924583073, 1924629705, 1924773438, 1932959284, 1933123337, 1933369607, 1934917290, 1934970504, 1935597338, 1937777860, 1941253366, 1941409583, 1941438085, 1941454586, 1942026440, 1965349396, 1965561677, 1966439670, 1966454567, 1972151670, 1972656710, 1972744954, 1972863609, 1972904522, 1972908839, 1972922984, 1972963917, 1972996699, 1975062341, 1982640164, 1983266615, 1983347764, 1983416119, 1983461061, 1987422362, 1988784439, 1989522022, 1990107683, 1991220282, 1991625270, 1993343287, 2000096287, 2000160071, 2000752725, 2001527900, 2001634458, 2001669449, 2001710298, 2001732764, 2001826027, 2001898809, 2004846654, 2005342360, 2006459190, 2006824246, 2007021895, 2007064819, 2008401563, 2009041198, 2009061450, 2009071951, 2009141482, 2009434924, 2010542150, 2015950026, 2016787611, 2016910397, 2018908874, 2023011418, 2023342821, 2024647008, 2024794274, 2026893641, 2034765641, 2060474743, 2065694722, 2066762276, 2075005220, 2081947650, 2083520514, 2091784484, 2093791506, 2093791510, 50917059, 52489043, 53537523, 56685811, 57210387, 59830867, 60817409, 68157441, 71827457, 808872090, 878182402, 884998146, 892862466, 900202498, 902299650, 928514050, 1038063816, 1680095865, 1680159327, 1680165421, 1680165437, 1680165533, 1680165692, 1680181996, 1680198203, 1680229115, 1680231247, 1680282148, 1680315086, 1680343801, 1680345965, 1680368221, 1680413393, 1680437801, 1680452349, 1681174213, 1681733672, 1681879063, 1681969220, 1682587945, 1684319541, 1685902598, 1687164232, 1687620127, 1687751377, 1689130184, 1689788441, 1691091102, 1691293817, 1692933184, 1699185409, 1704526375, 1714763319, 1716303957, 1721305962, 1723309623, 1723336528, 1723645710, 1724197420, 1731048742, 1733874289, 1734182982, 1739561208, 1739927860, 1740119884, 1741535501, 1747295467, 1747309881, 1747446838, 1747479606, 1747800157, 1747906667 };
+static int32_t const ATTRIBUTE_HASHES_DATA[] = { 1891069765, 1756360955, 1972151670, 1740096054, 1814656840, 1922419228, 2004199576, 1680411449, 1754606246, 1785174319, 1854466380, 1910441773, 1932959284, 1988132214, 2017010843, 1037879561, 1691145478, 1749350104, 1754860110, 1758018291, 1801312388, 1823580230, 1873656984, 1905754853, 1917295176, 1922679531, 1941409583, 1972996699, 2000162011, 2009059485, 2065170434, 71303169, 1680185931, 1683805446, 1723336432, 1747939528, 1752985897, 1754698327, 1754927689, 1756804936, 1773606972, 1787699221, 1804405895, 1820262641, 1825437894, 1866496199, 1884142379, 1900544002, 1907701479, 1915295948, 1922319046, 1922630475, 1924517489, 1934970504, 1965349396, 1972904522, 1983347764, 1991392548, 2001669450, 2007019632, 2010452700, 2024763702, 2082471938, 57205395, 885522434, 1680165436, 1680311085, 1681694748, 1687751191, 1714745560, 1732771842, 1747348637, 1748566068, 1751507685, 1754214628, 1754645079, 1754798923, 1754872618, 1756190926, 1756704824, 1757053236, 1767875272, 1781007934, 1786821704, 1791068279, 1804054854, 1814517574, 1816178925, 1821755934, 1824005974, 1854285018, 1854497008, 1871251689, 1874788501, 1884343396, 1891937366, 1903759600, 1906419001, 1909819252, 1910527802, 1916247343, 1919297291, 1922400908, 1922566877, 1922665179, 1924206934, 1924629705, 1933369607, 1937777860, 1941454586, 1966439670, 1972744954, 1972922984, 1982640164, 1983461061, 1990062797, 1999273799, 2001578182, 2001814704, 2005925890, 2008084807, 2009079867, 2016711994, 2023146024, 2026975253, 2073034754, 2093791505, 53006051, 60345635, 876085250, 901775362, 1680140893, 1680165613, 1680230940, 1680345685, 1680446153, 1681940503, 1686731997, 1689324870, 1697174123, 1721189160, 1724189239, 1734404167, 1742183484, 1747792072, 1748503880, 1748971848, 1749856356, 1751679545, 1753297133, 1754546894, 1754643237, 1754647074, 1754792749, 1754858317, 1754860400, 1754905345, 1756147974, 1756265690, 1756428495, 1756737685, 1756874572, 1757874716, 1765800271, 1771637325, 1780879045, 1784574102, 1786740932, 1787193500, 1788842244, 1797666394, 1803839644, 1804081401, 1805715690, 1814560070, 1816104145, 1817175198, 1820727381, 1822002839, 1823841492, 1824159037, 1848600826, 1854366938, 1854497001, 1865910331, 1867462756, 1872343590, 1874270021, 1881750231, 1884267068, 1889633006, 1891182792, 1898415413, 1903612236, 1905628916, 1906408542, 1906423097, 1908462185, 1910441627, 1910503637, 1915025672, 1915757815, 1916286197, 1917857531, 1921880376, 1922384591, 1922413292, 1922482777, 1922599757, 1922665052, 1922677495, 1922699851, 1924453467, 1924583073, 1924773438, 1933123337, 1934917290, 1935597338, 1941253366, 1941438085, 1942026440, 1965561677, 1966454567, 1972656710, 1972863609, 1972908839, 1972963917, 1975062341, 1983266615, 1983416119, 1987410233, 1988788535, 1991021879, 1991643278, 2000125224, 2001210183, 2001634459, 2001710299, 2001898808, 2004957380, 2006516551, 2007064812, 2008408414, 2009061533, 2009231684, 2010716309, 2016810187, 2019887833, 2024616088, 2026741958, 2060302634, 2066743298, 2081423362, 2089811970, 2093791509, 52488851, 55077603, 59825747, 64487425, 72351745, 883425282, 894959618, 911736834, 1038141480, 1680159328, 1680165487, 1680181850, 1680198381, 1680251485, 1680323325, 1680347981, 1680433915, 1680511804, 1681844247, 1682440540, 1685882101, 1687503600, 1689048326, 1689839946, 1692408896, 1704262346, 1715466295, 1721347639, 1723340621, 1724238365, 1733919469, 1739583824, 1740130375, 1747299630, 1747455030, 1747839118, 1748306996, 1748552744, 1748869205, 1749027145, 1749399124, 1751232761, 1751649130, 1751755561, 1753049109, 1753550036, 1754434872, 1754579720, 1754612424, 1754644293, 1754647068, 1754647353, 1754751622, 1754794646, 1754835516, 1754860061, 1754860396, 1754860401, 1754899031, 1754907227, 1754958648, 1756155098, 1756219733, 1756302628, 1756426572, 1756471625, 1756710661, 1756762256, 1756836998, 1756889417, 1757421892, 1757942610, 1759379608, 1767725700, 1771569964, 1772032615, 1776114564, 1780975314, 1782518297, 1784643703, 1786622296, 1786775671, 1786851500, 1787365531, 1788254870, 1790814502, 1791070327, 1797886599, 1803561214, 1804036350, 1804069019, 1804235064, 1804978712, 1805715716, 1814558026, 1814656326, 1814986837, 1816144023, 1817175115, 1817177246, 1820637455, 1820928104, 1821958888, 1823574314, 1823829083, 1823975206, 1824081655, 1824377064, 1825677514, 1853862084, 1854302364, 1854464212, 1854474395, 1854497003, 1864698185, 1865910347, 1867448617, 1867620412, 1872034503, 1873590471, 1874261045, 1874698443, 1875753052, 1884079398, 1884246821, 1884295780, 1889569526, 1890996553, 1891098437, 1891186903, 1894552650, 1898428101, 1902640276, 1903659239, 1905541832, 1905672729, 1905902311, 1906408598, 1906421049, 1907660596, 1908195085, 1909438149, 1910328970, 1910441770, 1910487243, 1910507338, 1910572893, 1915146282, 1915341049, 1916210285, 1916278099, 1916337499, 1917327080, 1917953597, 1921061206, 1921894426, 1922354008, 1922384686, 1922413290, 1922413307, 1922470745, 1922531929, 1922567078, 1922607670, 1922632396, 1922665174, 1922671417, 1922679386, 1922679610, 1923088386, 1924443742, 1924462384, 1924570799, 1924585254, 1924738716, 1932870919, 1932986153, 1933145837, 1933508940, 1934917372, 1935099626, 1937336473, 1939976792, 1941286708, 1941435445, 1941440197, 1941550652, 1943317364, 1965512429, 1966384692, 1966442279, 1971855414, 1972196486, 1972744939, 1972750880, 1972904518, 1972904785, 1972909592, 1972962123, 1972980466, 1974849131, 1982254612, 1983157559, 1983290011, 1983398182, 1983432389, 1984430082, 1987422362, 1988784439, 1989522022, 1990107683, 1991220282, 1991625270, 1993343287, 2000096287, 2000160071, 2000752725, 2001527900, 2001634458, 2001669449, 2001710298, 2001732764, 2001826027, 2001898809, 2004846654, 2005342360, 2006459190, 2006824246, 2007021895, 2007064819, 2008401563, 2009041198, 2009061450, 2009071951, 2009141482, 2009434924, 2010542150, 2015950026, 2016787611, 2016910397, 2018908874, 2023011418, 2023342821, 2024647008, 2024794274, 2026893641, 2034765641, 2060474743, 2065694722, 2066762276, 2075005220, 2081947650, 2083520514, 2091784484, 2093791506, 2093791510, 50917059, 52489043, 53537523, 56685811, 57210387, 59830867, 60817409, 68157441, 71827457, 808872090, 878182402, 884998146, 892862466, 900202498, 902299650, 928514050, 1038063816, 1680095865, 1680159327, 1680165421, 1680165437, 1680165533, 1680165692, 1680181996, 1680198203, 1680229115, 1680231247, 1680282148, 1680315086, 1680343801, 1680345965, 1680368221, 1680413393, 1680437801, 1680452349, 1681174213, 1681733672, 1681879063, 1681969220, 1682587945, 1684319541, 1685902598, 1687164232, 1687620127, 1687751377, 1689130184, 1689788441, 1691091102, 1691293817, 1692933184, 1699185409, 1704526375, 1714763319, 1716303957, 1721305962, 1723309623, 1723336528, 1723645710, 1724197420, 1731048742, 1733874289, 1734182982, 1739561208, 1739927860, 1740119884, 1741535501, 1747295467, 1747309881, 1747446838, 1747479606, 1747800157, 1747906667, 1748021284 };
 staticJArray<int32_t,int32_t> nsHtml5AttributeName::ATTRIBUTE_HASHES = { ATTRIBUTE_HASHES_DATA, MOZ_ARRAY_LENGTH(ATTRIBUTE_HASHES_DATA) };
 void
 nsHtml5AttributeName::initializeStatics()
@@ -1267,6 +1268,7 @@ nsHtml5AttributeName::initializeStatics()
   ATTR_CLOSURE = new nsHtml5AttributeName(ALL_NO_NS, SAME_LOCAL(nsHtml5Atoms::closure), ALL_NO_PREFIX);
   ATTR_CLOSE = new nsHtml5AttributeName(ALL_NO_NS, SAME_LOCAL(nsHtml5Atoms::close), ALL_NO_PREFIX);
   ATTR_CLASS = new nsHtml5AttributeName(ALL_NO_NS, SAME_LOCAL(nsHtml5Atoms::class_), ALL_NO_PREFIX);
+  ATTR_IS = new nsHtml5AttributeName(ALL_NO_NS, SAME_LOCAL(nsHtml5Atoms::is), ALL_NO_PREFIX);
   ATTR_KEYSYSTEM = new nsHtml5AttributeName(ALL_NO_NS, SAME_LOCAL(nsHtml5Atoms::keysystem), ALL_NO_PREFIX);
   ATTR_KEYSPLINES = new nsHtml5AttributeName(ALL_NO_NS, SVG_DIFFERENT(nsHtml5Atoms::keysplines, nsHtml5Atoms::keySplines), ALL_NO_PREFIX);
   ATTR_LOWSRC = new nsHtml5AttributeName(ALL_NO_NS, SAME_LOCAL(nsHtml5Atoms::lowsrc), ALL_NO_PREFIX);
@@ -1365,35 +1367,35 @@ nsHtml5AttributeName::initializeStatics()
   ATTR_VERYTHICKMATHSPACE = new nsHtml5AttributeName(ALL_NO_NS, SAME_LOCAL(nsHtml5Atoms::verythickmathspace), ALL_NO_PREFIX);
   ATTR_VERYVERYTHINMATHSPACE = new nsHtml5AttributeName(ALL_NO_NS, SAME_LOCAL(nsHtml5Atoms::veryverythinmathspace), ALL_NO_PREFIX);
   ATTR_VERYVERYTHICKMATHSPACE = new nsHtml5AttributeName(ALL_NO_NS, SAME_LOCAL(nsHtml5Atoms::veryverythickmathspace), ALL_NO_PREFIX);
-  ATTRIBUTE_NAMES = new nsHtml5AttributeName*[583];
-  ATTRIBUTE_NAMES[0] = ATTR_SYMMETRIC;
-  ATTRIBUTE_NAMES[1] = ATTR_ROLE;
-  ATTRIBUTE_NAMES[2] = ATTR_MACROS;
+  ATTRIBUTE_NAMES = new nsHtml5AttributeName*[584];
+  ATTRIBUTE_NAMES[0] = ATTR_STEMH;
+  ATTRIBUTE_NAMES[1] = ATTR_REPEATCOUNT;
+  ATTRIBUTE_NAMES[2] = ATTR_NOWRAP;
   ATTRIBUTE_NAMES[3] = ATTR_SRCDOC;
-  ATTRIBUTE_NAMES[4] = ATTR_ACTIVE;
-  ATTRIBUTE_NAMES[5] = ATTR_ONMOUSEOVER;
+  ATTRIBUTE_NAMES[4] = ATTR_ADDITIVE;
+  ATTRIBUTE_NAMES[5] = ATTR_ONFORMCHANGE;
   ATTRIBUTE_NAMES[6] = ATTR_KEYTIMES;
   ATTRIBUTE_NAMES[7] = ATTR_ARIA_SORT;
-  ATTRIBUTE_NAMES[8] = ATTR_ONREPEAT;
-  ATTRIBUTE_NAMES[9] = ATTR_HANGING;
-  ATTRIBUTE_NAMES[10] = ATTR_MASK;
-  ATTRIBUTE_NAMES[11] = ATTR_XLINK_ROLE;
-  ATTRIBUTE_NAMES[12] = ATTR_COMPACT;
+  ATTRIBUTE_NAMES[8] = ATTR_OBJECT;
+  ATTRIBUTE_NAMES[9] = ATTR_IMAGE_RENDERING;
+  ATTRIBUTE_NAMES[10] = ATTR_MARKER_START;
+  ATTRIBUTE_NAMES[11] = ATTR_XLINK_ARCROLE;
+  ATTRIBUTE_NAMES[12] = ATTR_CLIP;
   ATTRIBUTE_NAMES[13] = ATTR_LOWSRC;
   ATTRIBUTE_NAMES[14] = ATTR_COLUMNWIDTH;
   ATTRIBUTE_NAMES[15] = ATTR_XML_SPACE;
   ATTRIBUTE_NAMES[16] = ATTR_VSPACE;
-  ATTRIBUTE_NAMES[17] = ATTR_DIRECTION;
-  ATTRIBUTE_NAMES[18] = ATTR_ONBEFOREPASTE;
-  ATTRIBUTE_NAMES[19] = ATTR_UNDERLINE_POSITION;
-  ATTRIBUTE_NAMES[20] = ATTR_ARCHIVE;
-  ATTRIBUTE_NAMES[21] = ATTR_RADIOGROUP;
-  ATTRIBUTE_NAMES[22] = ATTR_REPLACE;
-  ATTRIBUTE_NAMES[23] = ATTR_ONINVALID;
-  ATTRIBUTE_NAMES[24] = ATTR_COLOR_INTERPOLATION_FILTERS;
-  ATTRIBUTE_NAMES[25] = ATTR_ONMOUSEOUT;
-  ATTRIBUTE_NAMES[26] = ATTR_STEP;
-  ATTRIBUTE_NAMES[27] = ATTR_OVERLINE_THICKNESS;
+  ATTRIBUTE_NAMES[17] = ATTR_EDGEMODE;
+  ATTRIBUTE_NAMES[18] = ATTR_ONBEFOREUPDATE;
+  ATTRIBUTE_NAMES[19] = ATTR_UNDERLINE_THICKNESS;
+  ATTRIBUTE_NAMES[20] = ATTR_HIGH;
+  ATTRIBUTE_NAMES[21] = ATTR_RADIUS;
+  ATTRIBUTE_NAMES[22] = ATTR_ROWLINES;
+  ATTRIBUTE_NAMES[23] = ATTR_ONEND;
+  ATTRIBUTE_NAMES[24] = ATTR_ENCODING;
+  ATTRIBUTE_NAMES[25] = ATTR_ONFORMINPUT;
+  ATTRIBUTE_NAMES[26] = ATTR_SHAPE_RENDERING;
+  ATTRIBUTE_NAMES[27] = ATTR_ONDRAGLEAVE;
   ATTRIBUTE_NAMES[28] = ATTR_CONTEXTMENU;
   ATTRIBUTE_NAMES[29] = ATTR_VERT_ORIGIN_X;
   ATTRIBUTE_NAMES[30] = ATTR_CX;
@@ -1402,27 +1404,27 @@ nsHtml5AttributeName::initializeStatics()
   ATTRIBUTE_NAMES[33] = ATTR_HSPACE;
   ATTRIBUTE_NAMES[34] = ATTR_SPECULAREXPONENT;
   ATTRIBUTE_NAMES[35] = ATTR_BASELINE;
-  ATTRIBUTE_NAMES[36] = ATTR_INTEGRITY;
-  ATTRIBUTE_NAMES[37] = ATTR_ONMESSAGE;
-  ATTRIBUTE_NAMES[38] = ATTR_ONBEFORECUT;
-  ATTRIBUTE_NAMES[39] = ATTR_SUPERSCRIPTSHIFT;
-  ATTRIBUTE_NAMES[40] = ATTR_PROFILE;
-  ATTRIBUTE_NAMES[41] = ATTR_MARGINWIDTH;
-  ATTRIBUTE_NAMES[42] = ATTR_MATHSIZE;
-  ATTRIBUTE_NAMES[43] = ATTR_HORIZ_ORIGIN_Y;
-  ATTRIBUTE_NAMES[44] = ATTR_TABINDEX;
-  ATTRIBUTE_NAMES[45] = ATTR_CELLPADDING;
-  ATTRIBUTE_NAMES[46] = ATTR_FORMAT;
-  ATTRIBUTE_NAMES[47] = ATTR_ALINK;
-  ATTRIBUTE_NAMES[48] = ATTR_SPAN;
-  ATTRIBUTE_NAMES[49] = ATTR_AUTOSUBMIT;
-  ATTRIBUTE_NAMES[50] = ATTR_NUMOCTAVES;
-  ATTRIBUTE_NAMES[51] = ATTR_ONCOPY;
-  ATTRIBUTE_NAMES[52] = ATTR_STROKE_DASHARRAY;
-  ATTRIBUTE_NAMES[53] = ATTR_GLYPH_ORIENTATION_HORIZONTAL;
-  ATTRIBUTE_NAMES[54] = ATTR_WRAP;
-  ATTRIBUTE_NAMES[55] = ATTR_ONDROP;
-  ATTRIBUTE_NAMES[56] = ATTR_CROSSORIGIN;
+  ATTRIBUTE_NAMES[36] = ATTR_LINEBREAK;
+  ATTRIBUTE_NAMES[37] = ATTR_ONBEGIN;
+  ATTRIBUTE_NAMES[38] = ATTR_ONKEYDOWN;
+  ATTRIBUTE_NAMES[39] = ATTR_STRETCHY;
+  ATTRIBUTE_NAMES[40] = ATTR_SURFACESCALE;
+  ATTRIBUTE_NAMES[41] = ATTR_NARGS;
+  ATTRIBUTE_NAMES[42] = ATTR_NOSHADE;
+  ATTRIBUTE_NAMES[43] = ATTR_LIMITINGCONEANGLE;
+  ATTRIBUTE_NAMES[44] = ATTR_VALIGN;
+  ATTRIBUTE_NAMES[45] = ATTR_DECLARE;
+  ATTRIBUTE_NAMES[46] = ATTR_FRAMEBORDER;
+  ATTRIBUTE_NAMES[47] = ATTR_IN;
+  ATTRIBUTE_NAMES[48] = ATTR_STANDBY;
+  ATTRIBUTE_NAMES[49] = ATTR_AUTOCOMPLETE;
+  ATTRIBUTE_NAMES[50] = ATTR_ONLOAD;
+  ATTRIBUTE_NAMES[51] = ATTR_ONMOVESTART;
+  ATTRIBUTE_NAMES[52] = ATTR_STROKE_DASHOFFSET;
+  ATTRIBUTE_NAMES[53] = ATTR_GLYPHREF;
+  ATTRIBUTE_NAMES[54] = ATTR_ABBR;
+  ATTRIBUTE_NAMES[55] = ATTR_ONDRAGDROP;
+  ATTRIBUTE_NAMES[56] = ATTR_COLS;
   ATTRIBUTE_NAMES[57] = ATTR_ROWS;
   ATTRIBUTE_NAMES[58] = ATTR_FONT_STYLE;
   ATTRIBUTE_NAMES[59] = ATTR_PATTERNTRANSFORM;
@@ -1438,49 +1440,49 @@ nsHtml5AttributeName::initializeStatics()
   ATTRIBUTE_NAMES[69] = ATTR_CALCMODE;
   ATTRIBUTE_NAMES[70] = ATTR_ID;
   ATTRIBUTE_NAMES[71] = ATTR_ACCENT_HEIGHT;
-  ATTRIBUTE_NAMES[72] = ATTR_CODEBASE;
-  ATTRIBUTE_NAMES[73] = ATTR_HIDEFOCUS;
-  ATTRIBUTE_NAMES[74] = ATTR_MODE;
-  ATTRIBUTE_NAMES[75] = ATTR_OTHER;
-  ATTRIBUTE_NAMES[76] = ATTR_ORIENT;
-  ATTRIBUTE_NAMES[77] = ATTR_ONBEFORDEACTIVATE;
-  ATTRIBUTE_NAMES[78] = ATTR_REPEAT_MAX;
-  ATTRIBUTE_NAMES[79] = ATTR_REPEATDUR;
-  ATTRIBUTE_NAMES[80] = ATTR_SELECTION;
-  ATTRIBUTE_NAMES[81] = ATTR_HREF;
-  ATTRIBUTE_NAMES[82] = ATTR_ALIGNMENT_BASELINE;
-  ATTRIBUTE_NAMES[83] = ATTR_LARGEOP;
-  ATTRIBUTE_NAMES[84] = ATTR_TARGET;
-  ATTRIBUTE_NAMES[85] = ATTR_MATHBACKGROUND;
-  ATTRIBUTE_NAMES[86] = ATTR_PATH;
-  ATTRIBUTE_NAMES[87] = ATTR_DIVISOR;
-  ATTRIBUTE_NAMES[88] = ATTR_MANIFEST;
-  ATTRIBUTE_NAMES[89] = ATTR_STRING;
-  ATTRIBUTE_NAMES[90] = ATTR_LINK;
-  ATTRIBUTE_NAMES[91] = ATTR_MARKERUNITS;
-  ATTRIBUTE_NAMES[92] = ATTR_FILL_OPACITY;
-  ATTRIBUTE_NAMES[93] = ATTR_TABLEVALUES;
-  ATTRIBUTE_NAMES[94] = ATTR_FROM;
-  ATTRIBUTE_NAMES[95] = ATTR_SUMMARY;
-  ATTRIBUTE_NAMES[96] = ATTR_KERNING;
-  ATTRIBUTE_NAMES[97] = ATTR_POINTS;
-  ATTRIBUTE_NAMES[98] = ATTR_VLINK;
-  ATTRIBUTE_NAMES[99] = ATTR_XLINK_TYPE;
-  ATTRIBUTE_NAMES[100] = ATTR_COLOR_PROFILE;
-  ATTRIBUTE_NAMES[101] = ATTR_FLOOD_OPACITY;
-  ATTRIBUTE_NAMES[102] = ATTR_ONROWSINSERTED;
-  ATTRIBUTE_NAMES[103] = ATTR_ONMOVEEND;
-  ATTRIBUTE_NAMES[104] = ATTR_ONMOVE;
-  ATTRIBUTE_NAMES[105] = ATTR_TO;
-  ATTRIBUTE_NAMES[106] = ATTR_STROKE;
-  ATTRIBUTE_NAMES[107] = ATTR_CLIPPATHUNITS;
-  ATTRIBUTE_NAMES[108] = ATTR_KEYPOINTS;
-  ATTRIBUTE_NAMES[109] = ATTR_SLOPE;
-  ATTRIBUTE_NAMES[110] = ATTR_CHAR;
-  ATTRIBUTE_NAMES[111] = ATTR_ONDRAGENTER;
-  ATTRIBUTE_NAMES[112] = ATTR_OPERATOR;
-  ATTRIBUTE_NAMES[113] = ATTR_AXIS;
-  ATTRIBUTE_NAMES[114] = ATTR_CLOSE;
+  ATTRIBUTE_NAMES[72] = ATTR_CITE;
+  ATTRIBUTE_NAMES[73] = ATTR_INDEX;
+  ATTRIBUTE_NAMES[74] = ATTR_NAME;
+  ATTRIBUTE_NAMES[75] = ATTR_ONRESET;
+  ATTRIBUTE_NAMES[76] = ATTR_ORIENTATION;
+  ATTRIBUTE_NAMES[77] = ATTR_ONKEYPRESS;
+  ATTRIBUTE_NAMES[78] = ATTR_REFERRERPOLICY;
+  ATTRIBUTE_NAMES[79] = ATTR_SELECTED;
+  ATTRIBUTE_NAMES[80] = ATTR_SIZE;
+  ATTRIBUTE_NAMES[81] = ATTR_HREFLANG;
+  ATTRIBUTE_NAMES[82] = ATTR_ALIGNMENTSCOPE;
+  ATTRIBUTE_NAMES[83] = ATTR_LONGDESC;
+  ATTRIBUTE_NAMES[84] = ATTR_TARGETX;
+  ATTRIBUTE_NAMES[85] = ATTR_METHOD;
+  ATTRIBUTE_NAMES[86] = ATTR_ALTIMG;
+  ATTRIBUTE_NAMES[87] = ATTR_DEFINITIONURL;
+  ATTRIBUTE_NAMES[88] = ATTR_ONFILTERCHANGE;
+  ATTRIBUTE_NAMES[89] = ATTR_STRIKETHROUGH_POSITION;
+  ATTRIBUTE_NAMES[90] = ATTR_MARKER_MID;
+  ATTRIBUTE_NAMES[91] = ATTR_MASKCONTENTUNITS;
+  ATTRIBUTE_NAMES[92] = ATTR_MAXLENGTH;
+  ATTRIBUTE_NAMES[93] = ATTR_TITLE;
+  ATTRIBUTE_NAMES[94] = ATTR_FORM;
+  ATTRIBUTE_NAMES[95] = ATTR_USEMAP;
+  ATTRIBUTE_NAMES[96] = ATTR_KERNELUNITLENGTH;
+  ATTRIBUTE_NAMES[97] = ATTR_POINTSATX;
+  ATTRIBUTE_NAMES[98] = ATTR_WHEN;
+  ATTRIBUTE_NAMES[99] = ATTR_XLINK_SHOW;
+  ATTRIBUTE_NAMES[100] = ATTR_COLOR_RENDERING;
+  ATTRIBUTE_NAMES[101] = ATTR_IDEOGRAPHIC;
+  ATTRIBUTE_NAMES[102] = ATTR_ONMOUSEWHEEL;
+  ATTRIBUTE_NAMES[103] = ATTR_ONCONTEXTMENU;
+  ATTRIBUTE_NAMES[104] = ATTR_ONMOUSEMOVE;
+  ATTRIBUTE_NAMES[105] = ATTR_RQUOTE;
+  ATTRIBUTE_NAMES[106] = ATTR_SCROLLING;
+  ATTRIBUTE_NAMES[107] = ATTR_DISPLAY;
+  ATTRIBUTE_NAMES[108] = ATTR_LOOP;
+  ATTRIBUTE_NAMES[109] = ATTR_STOP_COLOR;
+  ATTRIBUTE_NAMES[110] = ATTR_COORDS;
+  ATTRIBUTE_NAMES[111] = ATTR_ONDRAGOVER;
+  ATTRIBUTE_NAMES[112] = ATTR_OVERFLOW;
+  ATTRIBUTE_NAMES[113] = ATTR_BIAS;
+  ATTRIBUTE_NAMES[114] = ATTR_CLASS;
   ATTRIBUTE_NAMES[115] = ATTR_PRESERVEALPHA;
   ATTRIBUTE_NAMES[116] = ATTR_ALTTEXT;
   ATTRIBUTE_NAMES[117] = ATTR_FILTER;
@@ -1511,91 +1513,91 @@ nsHtml5AttributeName::initializeStatics()
   ATTRIBUTE_NAMES[142] = ATTR_HEADERS;
   ATTRIBUTE_NAMES[143] = ATTR_WORD_SPACING;
   ATTRIBUTE_NAMES[144] = ATTR_BEVELLED;
-  ATTRIBUTE_NAMES[145] = ATTR_CODE;
-  ATTRIBUTE_NAMES[146] = ATTR_DEFER;
-  ATTRIBUTE_NAMES[147] = ATTR_EDGE;
-  ATTRIBUTE_NAMES[148] = ATTR_IRRELEVANT;
-  ATTRIBUTE_NAMES[149] = ATTR_LABEL;
-  ATTRIBUTE_NAMES[150] = ATTR_NORESIZE;
-  ATTRIBUTE_NAMES[151] = ATTR_ONSELECT;
-  ATTRIBUTE_NAMES[152] = ATTR_ONCELLCHANGE;
-  ATTRIBUTE_NAMES[153] = ATTR_ONHELP;
-  ATTRIBUTE_NAMES[154] = ATTR_ONBEFORECOPY;
-  ATTRIBUTE_NAMES[155] = ATTR_ONDEACTIVATE;
-  ATTRIBUTE_NAMES[156] = ATTR_ONKEYUP;
-  ATTRIBUTE_NAMES[157] = ATTR_ONRESIZE;
-  ATTRIBUTE_NAMES[158] = ATTR_RULES;
-  ATTRIBUTE_NAMES[159] = ATTR_REPEAT_START;
-  ATTRIBUTE_NAMES[160] = ATTR_SPEED;
-  ATTRIBUTE_NAMES[161] = ATTR_SCHEME;
-  ATTRIBUTE_NAMES[162] = ATTR_TYPE;
-  ATTRIBUTE_NAMES[163] = ATTR_X_HEIGHT;
-  ATTRIBUTE_NAMES[164] = ATTR_ONAFTERPRINT;
-  ATTRIBUTE_NAMES[165] = ATTR_XREF;
-  ATTRIBUTE_NAMES[166] = ATTR_DRAGGABLE;
-  ATTRIBUTE_NAMES[167] = ATTR_LANGUAGE;
-  ATTRIBUTE_NAMES[168] = ATTR_LENGTHADJUST;
-  ATTRIBUTE_NAMES[169] = ATTR_ORIGIN;
-  ATTRIBUTE_NAMES[170] = ATTR_TARGETY;
-  ATTRIBUTE_NAMES[171] = ATTR_LIGHTING_COLOR;
-  ATTRIBUTE_NAMES[172] = ATTR_MATHVARIANT;
-  ATTRIBUTE_NAMES[173] = ATTR_ONCHANGE;
-  ATTRIBUTE_NAMES[174] = ATTR_ACTIONTYPE;
-  ATTRIBUTE_NAMES[175] = ATTR_BEGIN;
-  ATTRIBUTE_NAMES[176] = ATTR_HORIZ_ADV_X;
-  ATTRIBUTE_NAMES[177] = ATTR_MEDIUMMATHSPACE;
-  ATTRIBUTE_NAMES[178] = ATTR_ONFINISH;
-  ATTRIBUTE_NAMES[179] = ATTR_SCRIPTLEVEL;
-  ATTRIBUTE_NAMES[180] = ATTR_STRIKETHROUGH_THICKNESS;
-  ATTRIBUTE_NAMES[181] = ATTR_VISIBILITY;
-  ATTRIBUTE_NAMES[182] = ATTR_MARKERHEIGHT;
-  ATTRIBUTE_NAMES[183] = ATTR_MARKERWIDTH;
-  ATTRIBUTE_NAMES[184] = ATTR_AMPLITUDE;
-  ATTRIBUTE_NAMES[185] = ATTR_FILL_RULE;
-  ATTRIBUTE_NAMES[186] = ATTR_ONCLICK;
-  ATTRIBUTE_NAMES[187] = ATTR_SCALE;
-  ATTRIBUTE_NAMES[188] = ATTR_V_ALPHABETIC;
-  ATTRIBUTE_NAMES[189] = ATTR_FRAME;
-  ATTRIBUTE_NAMES[190] = ATTR_PROMPT;
-  ATTRIBUTE_NAMES[191] = ATTR_STEMV;
-  ATTRIBUTE_NAMES[192] = ATTR_ZOOMANDPAN;
-  ATTRIBUTE_NAMES[193] = ATTR_ICON;
-  ATTRIBUTE_NAMES[194] = ATTR_ONUNLOAD;
-  ATTRIBUTE_NAMES[195] = ATTR_ONINPUT;
-  ATTRIBUTE_NAMES[196] = ATTR_POINTSATY;
-  ATTRIBUTE_NAMES[197] = ATTR_THINMATHSPACE;
-  ATTRIBUTE_NAMES[198] = ATTR_XLINK_HREF;
-  ATTRIBUTE_NAMES[199] = ATTR_XMLNS_XLINK;
-  ATTRIBUTE_NAMES[200] = ATTR_XLINK_ACTUATE;
-  ATTRIBUTE_NAMES[201] = ATTR_AUTOFOCUS;
-  ATTRIBUTE_NAMES[202] = ATTR_COLOR_INTERPOLATION;
-  ATTRIBUTE_NAMES[203] = ATTR_EXPONENT;
-  ATTRIBUTE_NAMES[204] = ATTR_LQUOTE;
-  ATTRIBUTE_NAMES[205] = ATTR_ONBOUNCE;
-  ATTRIBUTE_NAMES[206] = ATTR_ONROWENTER;
-  ATTRIBUTE_NAMES[207] = ATTR_ONFOCUSIN;
-  ATTRIBUTE_NAMES[208] = ATTR_ONZOOM;
-  ATTRIBUTE_NAMES[209] = ATTR_ONROWSDELETE;
-  ATTRIBUTE_NAMES[210] = ATTR_ONMOUSEUP;
-  ATTRIBUTE_NAMES[211] = ATTR_ONFOCUSOUT;
-  ATTRIBUTE_NAMES[212] = ATTR_STROKE_LINECAP;
-  ATTRIBUTE_NAMES[213] = ATTR_STROKE_LINEJOIN;
-  ATTRIBUTE_NAMES[214] = ATTR_STROKE_WIDTH;
-  ATTRIBUTE_NAMES[215] = ATTR_CLIP_RULE;
-  ATTRIBUTE_NAMES[216] = ATTR_DISPLAYSTYLE;
-  ATTRIBUTE_NAMES[217] = ATTR_GLYPH_NAME;
-  ATTRIBUTE_NAMES[218] = ATTR_PROPERTY;
-  ATTRIBUTE_NAMES[219] = ATTR_SCOPE;
-  ATTRIBUTE_NAMES[220] = ATTR_STOP_OPACITY;
-  ATTRIBUTE_NAMES[221] = ATTR_ATTRIBUTENAME;
-  ATTRIBUTE_NAMES[222] = ATTR_CHAROFF;
-  ATTRIBUTE_NAMES[223] = ATTR_NOHREF;
-  ATTRIBUTE_NAMES[224] = ATTR_ONPROPERTYCHANGE;
-  ATTRIBUTE_NAMES[225] = ATTR_OVERLINE_POSITION;
-  ATTRIBUTE_NAMES[226] = ATTR_ONDRAGSTART;
-  ATTRIBUTE_NAMES[227] = ATTR_STARTOFFSET;
-  ATTRIBUTE_NAMES[228] = ATTR_COLSPAN;
-  ATTRIBUTE_NAMES[229] = ATTR_CURSOR;
+  ATTRIBUTE_NAMES[145] = ATTR_CODETYPE;
+  ATTRIBUTE_NAMES[146] = ATTR_DATETIME;
+  ATTRIBUTE_NAMES[147] = ATTR_FACE;
+  ATTRIBUTE_NAMES[148] = ATTR_INTERCEPT;
+  ATTRIBUTE_NAMES[149] = ATTR_LINETHICKNESS;
+  ATTRIBUTE_NAMES[150] = ATTR_ONBEFOREUNLOAD;
+  ATTRIBUTE_NAMES[151] = ATTR_ORDER;
+  ATTRIBUTE_NAMES[152] = ATTR_ONREADYSTATECHANGE;
+  ATTRIBUTE_NAMES[153] = ATTR_ONBEFOREPRINT;
+  ATTRIBUTE_NAMES[154] = ATTR_ONSELECTSTART;
+  ATTRIBUTE_NAMES[155] = ATTR_ONBEFOREACTIVATE;
+  ATTRIBUTE_NAMES[156] = ATTR_ONBEFOREEDITFOCUS;
+  ATTRIBUTE_NAMES[157] = ATTR_REPEAT;
+  ATTRIBUTE_NAMES[158] = ATTR_REPEAT_MIN;
+  ATTRIBUTE_NAMES[159] = ATTR_REPEAT_TEMPLATE;
+  ATTRIBUTE_NAMES[160] = ATTR_SIZES;
+  ATTRIBUTE_NAMES[161] = ATTR_SPREADMETHOD;
+  ATTRIBUTE_NAMES[162] = ATTR_UNSELECTABLE;
+  ATTRIBUTE_NAMES[163] = ATTR_DIFFUSECONSTANT;
+  ATTRIBUTE_NAMES[164] = ATTR_ONAFTERUPDATE;
+  ATTRIBUTE_NAMES[165] = ATTR_ALIGN;
+  ATTRIBUTE_NAMES[166] = ATTR_HEIGHT;
+  ATTRIBUTE_NAMES[167] = ATTR_LANG;
+  ATTRIBUTE_NAMES[168] = ATTR_MARGINHEIGHT;
+  ATTRIBUTE_NAMES[169] = ATTR_PING;
+  ATTRIBUTE_NAMES[170] = ATTR_ALPHABETIC;
+  ATTRIBUTE_NAMES[171] = ATTR_MATHEMATICAL;
+  ATTRIBUTE_NAMES[172] = ATTR_MATHCOLOR;
+  ATTRIBUTE_NAMES[173] = ATTR_PATHLENGTH;
+  ATTRIBUTE_NAMES[174] = ATTR_ACTION;
+  ATTRIBUTE_NAMES[175] = ATTR_DOMINANT_BASELINE;
+  ATTRIBUTE_NAMES[176] = ATTR_HORIZ_ORIGIN_X;
+  ATTRIBUTE_NAMES[177] = ATTR_MEDIA;
+  ATTRIBUTE_NAMES[178] = ATTR_OPTIMUM;
+  ATTRIBUTE_NAMES[179] = ATTR_SCRIPTSIZEMULTIPLIER;
+  ATTRIBUTE_NAMES[180] = ATTR_SCRIPTMINSIZE;
+  ATTRIBUTE_NAMES[181] = ATTR_BACKGROUND;
+  ATTRIBUTE_NAMES[182] = ATTR_MARKER_END;
+  ATTRIBUTE_NAMES[183] = ATTR_MASKUNITS;
+  ATTRIBUTE_NAMES[184] = ATTR_CELLSPACING;
+  ATTRIBUTE_NAMES[185] = ATTR_FILL;
+  ATTRIBUTE_NAMES[186] = ATTR_ONBLUR;
+  ATTRIBUTE_NAMES[187] = ATTR_STYLE;
+  ATTRIBUTE_NAMES[188] = ATTR_AZIMUTH;
+  ATTRIBUTE_NAMES[189] = ATTR_FRAMESPACING;
+  ATTRIBUTE_NAMES[190] = ATTR_PRIMITIVEUNITS;
+  ATTRIBUTE_NAMES[191] = ATTR_SEAMLESS;
+  ATTRIBUTE_NAMES[192] = ATTR_ASYNC;
+  ATTRIBUTE_NAMES[193] = ATTR_KERNELMATRIX;
+  ATTRIBUTE_NAMES[194] = ATTR_OPEN;
+  ATTRIBUTE_NAMES[195] = ATTR_POINTER_EVENTS;
+  ATTRIBUTE_NAMES[196] = ATTR_POINTSATZ;
+  ATTRIBUTE_NAMES[197] = ATTR_TRANSFORM;
+  ATTRIBUTE_NAMES[198] = ATTR_XLINK_TITLE;
+  ATTRIBUTE_NAMES[199] = ATTR_XMLNS;
+  ATTRIBUTE_NAMES[200] = ATTR_AUTOPLAY;
+  ATTRIBUTE_NAMES[201] = ATTR_BGCOLOR;
+  ATTRIBUTE_NAMES[202] = ATTR_COLOR;
+  ATTRIBUTE_NAMES[203] = ATTR_FLOOD_COLOR;
+  ATTRIBUTE_NAMES[204] = ATTR_PANOSE_1;
+  ATTRIBUTE_NAMES[205] = ATTR_ONCONTROLSELECT;
+  ATTRIBUTE_NAMES[206] = ATTR_ONMOUSEENTER;
+  ATTRIBUTE_NAMES[207] = ATTR_ONROWEXIT;
+  ATTRIBUTE_NAMES[208] = ATTR_ONLOSECAPTURE;
+  ATTRIBUTE_NAMES[209] = ATTR_ONMOUSELEAVE;
+  ATTRIBUTE_NAMES[210] = ATTR_ONFOCUS;
+  ATTRIBUTE_NAMES[211] = ATTR_ONMOUSEDOWN;
+  ATTRIBUTE_NAMES[212] = ATTR_SCROLLDELAY;
+  ATTRIBUTE_NAMES[213] = ATTR_STROKE_MITERLIMIT;
+  ATTRIBUTE_NAMES[214] = ATTR_STROKE_OPACITY;
+  ATTRIBUTE_NAMES[215] = ATTR_CLIP_PATH;
+  ATTRIBUTE_NAMES[216] = ATTR_GLYPH_ORIENTATION_VERTICAL;
+  ATTRIBUTE_NAMES[217] = ATTR_HTTP_EQUIV;
+  ATTRIBUTE_NAMES[218] = ATTR_SCOPED;
+  ATTRIBUTE_NAMES[219] = ATTR_SHAPE;
+  ATTRIBUTE_NAMES[220] = ATTR_TEMPLATE;
+  ATTRIBUTE_NAMES[221] = ATTR_ATTRIBUTETYPE;
+  ATTRIBUTE_NAMES[222] = ATTR_CHARSET;
+  ATTRIBUTE_NAMES[223] = ATTR_ONDRAG;
+  ATTRIBUTE_NAMES[224] = ATTR_ONDRAGEND;
+  ATTRIBUTE_NAMES[225] = ATTR_ONERROR;
+  ATTRIBUTE_NAMES[226] = ATTR_ONERRORUPDATE;
+  ATTRIBUTE_NAMES[227] = ATTR_START;
+  ATTRIBUTE_NAMES[228] = ATTR_CLASSID;
+  ATTRIBUTE_NAMES[229] = ATTR_CLOSURE;
   ATTRIBUTE_NAMES[230] = ATTR_KEYSYSTEM;
   ATTRIBUTE_NAMES[231] = ATTR_MINSIZE;
   ATTRIBUTE_NAMES[232] = ATTR_ROWSPAN;
@@ -1657,177 +1659,177 @@ nsHtml5AttributeName::initializeStatics()
   ATTRIBUTE_NAMES[288] = ATTR_ACCEPT_CHARSET;
   ATTRIBUTE_NAMES[289] = ATTR_ASCENT;
   ATTRIBUTE_NAMES[290] = ATTR_BASELINE_SHIFT;
-  ATTRIBUTE_NAMES[291] = ATTR_BASE;
-  ATTRIBUTE_NAMES[292] = ATTR_CODETYPE;
-  ATTRIBUTE_NAMES[293] = ATTR_CITE;
-  ATTRIBUTE_NAMES[294] = ATTR_DATETIME;
-  ATTRIBUTE_NAMES[295] = ATTR_EDGEMODE;
-  ATTRIBUTE_NAMES[296] = ATTR_FACE;
-  ATTRIBUTE_NAMES[297] = ATTR_INDEX;
-  ATTRIBUTE_NAMES[298] = ATTR_INTERCEPT;
-  ATTRIBUTE_NAMES[299] = ATTR_LINEBREAK;
-  ATTRIBUTE_NAMES[300] = ATTR_LINETHICKNESS;
-  ATTRIBUTE_NAMES[301] = ATTR_NAME;
-  ATTRIBUTE_NAMES[302] = ATTR_ONBEFOREUNLOAD;
-  ATTRIBUTE_NAMES[303] = ATTR_OBJECT;
-  ATTRIBUTE_NAMES[304] = ATTR_ORDER;
-  ATTRIBUTE_NAMES[305] = ATTR_ONRESET;
-  ATTRIBUTE_NAMES[306] = ATTR_ONREADYSTATECHANGE;
-  ATTRIBUTE_NAMES[307] = ATTR_ONBEGIN;
-  ATTRIBUTE_NAMES[308] = ATTR_ONBEFOREPRINT;
-  ATTRIBUTE_NAMES[309] = ATTR_ORIENTATION;
-  ATTRIBUTE_NAMES[310] = ATTR_ONSELECTSTART;
-  ATTRIBUTE_NAMES[311] = ATTR_ONBEFOREUPDATE;
-  ATTRIBUTE_NAMES[312] = ATTR_ONBEFOREACTIVATE;
-  ATTRIBUTE_NAMES[313] = ATTR_ONKEYPRESS;
-  ATTRIBUTE_NAMES[314] = ATTR_ONBEFOREEDITFOCUS;
-  ATTRIBUTE_NAMES[315] = ATTR_ONKEYDOWN;
-  ATTRIBUTE_NAMES[316] = ATTR_REPEAT;
-  ATTRIBUTE_NAMES[317] = ATTR_REFERRERPOLICY;
-  ATTRIBUTE_NAMES[318] = ATTR_REPEAT_MIN;
-  ATTRIBUTE_NAMES[319] = ATTR_REPEATCOUNT;
-  ATTRIBUTE_NAMES[320] = ATTR_REPEAT_TEMPLATE;
-  ATTRIBUTE_NAMES[321] = ATTR_SELECTED;
-  ATTRIBUTE_NAMES[322] = ATTR_SIZES;
-  ATTRIBUTE_NAMES[323] = ATTR_STRETCHY;
-  ATTRIBUTE_NAMES[324] = ATTR_SPREADMETHOD;
-  ATTRIBUTE_NAMES[325] = ATTR_SIZE;
-  ATTRIBUTE_NAMES[326] = ATTR_UNSELECTABLE;
-  ATTRIBUTE_NAMES[327] = ATTR_UNDERLINE_THICKNESS;
-  ATTRIBUTE_NAMES[328] = ATTR_DIFFUSECONSTANT;
-  ATTRIBUTE_NAMES[329] = ATTR_HREFLANG;
-  ATTRIBUTE_NAMES[330] = ATTR_ONAFTERUPDATE;
-  ATTRIBUTE_NAMES[331] = ATTR_SURFACESCALE;
-  ATTRIBUTE_NAMES[332] = ATTR_ALIGN;
-  ATTRIBUTE_NAMES[333] = ATTR_ALIGNMENTSCOPE;
-  ATTRIBUTE_NAMES[334] = ATTR_HEIGHT;
-  ATTRIBUTE_NAMES[335] = ATTR_IMAGE_RENDERING;
-  ATTRIBUTE_NAMES[336] = ATTR_LANG;
-  ATTRIBUTE_NAMES[337] = ATTR_LONGDESC;
-  ATTRIBUTE_NAMES[338] = ATTR_MARGINHEIGHT;
-  ATTRIBUTE_NAMES[339] = ATTR_NARGS;
-  ATTRIBUTE_NAMES[340] = ATTR_PING;
-  ATTRIBUTE_NAMES[341] = ATTR_TARGETX;
-  ATTRIBUTE_NAMES[342] = ATTR_ALPHABETIC;
-  ATTRIBUTE_NAMES[343] = ATTR_HIGH;
-  ATTRIBUTE_NAMES[344] = ATTR_MATHEMATICAL;
-  ATTRIBUTE_NAMES[345] = ATTR_METHOD;
-  ATTRIBUTE_NAMES[346] = ATTR_MATHCOLOR;
-  ATTRIBUTE_NAMES[347] = ATTR_NOSHADE;
-  ATTRIBUTE_NAMES[348] = ATTR_PATHLENGTH;
-  ATTRIBUTE_NAMES[349] = ATTR_ALTIMG;
-  ATTRIBUTE_NAMES[350] = ATTR_ACTION;
-  ATTRIBUTE_NAMES[351] = ATTR_ADDITIVE;
-  ATTRIBUTE_NAMES[352] = ATTR_DOMINANT_BASELINE;
-  ATTRIBUTE_NAMES[353] = ATTR_DEFINITIONURL;
-  ATTRIBUTE_NAMES[354] = ATTR_HORIZ_ORIGIN_X;
-  ATTRIBUTE_NAMES[355] = ATTR_LIMITINGCONEANGLE;
-  ATTRIBUTE_NAMES[356] = ATTR_MEDIA;
-  ATTRIBUTE_NAMES[357] = ATTR_ONFILTERCHANGE;
-  ATTRIBUTE_NAMES[358] = ATTR_OPTIMUM;
-  ATTRIBUTE_NAMES[359] = ATTR_RADIUS;
-  ATTRIBUTE_NAMES[360] = ATTR_SCRIPTSIZEMULTIPLIER;
-  ATTRIBUTE_NAMES[361] = ATTR_STRIKETHROUGH_POSITION;
-  ATTRIBUTE_NAMES[362] = ATTR_SCRIPTMINSIZE;
-  ATTRIBUTE_NAMES[363] = ATTR_VALIGN;
-  ATTRIBUTE_NAMES[364] = ATTR_BACKGROUND;
-  ATTRIBUTE_NAMES[365] = ATTR_MARKER_MID;
-  ATTRIBUTE_NAMES[366] = ATTR_MARKER_END;
-  ATTRIBUTE_NAMES[367] = ATTR_MARKER_START;
-  ATTRIBUTE_NAMES[368] = ATTR_MASKUNITS;
-  ATTRIBUTE_NAMES[369] = ATTR_MASKCONTENTUNITS;
-  ATTRIBUTE_NAMES[370] = ATTR_CELLSPACING;
-  ATTRIBUTE_NAMES[371] = ATTR_DECLARE;
-  ATTRIBUTE_NAMES[372] = ATTR_FILL;
-  ATTRIBUTE_NAMES[373] = ATTR_MAXLENGTH;
-  ATTRIBUTE_NAMES[374] = ATTR_ONBLUR;
-  ATTRIBUTE_NAMES[375] = ATTR_ROWLINES;
-  ATTRIBUTE_NAMES[376] = ATTR_STYLE;
-  ATTRIBUTE_NAMES[377] = ATTR_TITLE;
-  ATTRIBUTE_NAMES[378] = ATTR_AZIMUTH;
-  ATTRIBUTE_NAMES[379] = ATTR_FRAMEBORDER;
-  ATTRIBUTE_NAMES[380] = ATTR_FRAMESPACING;
-  ATTRIBUTE_NAMES[381] = ATTR_FORM;
-  ATTRIBUTE_NAMES[382] = ATTR_PRIMITIVEUNITS;
-  ATTRIBUTE_NAMES[383] = ATTR_STEMH;
-  ATTRIBUTE_NAMES[384] = ATTR_SEAMLESS;
-  ATTRIBUTE_NAMES[385] = ATTR_USEMAP;
-  ATTRIBUTE_NAMES[386] = ATTR_ASYNC;
-  ATTRIBUTE_NAMES[387] = ATTR_IN;
-  ATTRIBUTE_NAMES[388] = ATTR_KERNELMATRIX;
-  ATTRIBUTE_NAMES[389] = ATTR_KERNELUNITLENGTH;
-  ATTRIBUTE_NAMES[390] = ATTR_OPEN;
-  ATTRIBUTE_NAMES[391] = ATTR_ONEND;
-  ATTRIBUTE_NAMES[392] = ATTR_POINTER_EVENTS;
-  ATTRIBUTE_NAMES[393] = ATTR_POINTSATX;
-  ATTRIBUTE_NAMES[394] = ATTR_POINTSATZ;
-  ATTRIBUTE_NAMES[395] = ATTR_STANDBY;
-  ATTRIBUTE_NAMES[396] = ATTR_TRANSFORM;
-  ATTRIBUTE_NAMES[397] = ATTR_WHEN;
-  ATTRIBUTE_NAMES[398] = ATTR_XLINK_TITLE;
-  ATTRIBUTE_NAMES[399] = ATTR_XLINK_ARCROLE;
-  ATTRIBUTE_NAMES[400] = ATTR_XMLNS;
-  ATTRIBUTE_NAMES[401] = ATTR_XLINK_SHOW;
-  ATTRIBUTE_NAMES[402] = ATTR_AUTOPLAY;
-  ATTRIBUTE_NAMES[403] = ATTR_AUTOCOMPLETE;
-  ATTRIBUTE_NAMES[404] = ATTR_BGCOLOR;
-  ATTRIBUTE_NAMES[405] = ATTR_COLOR_RENDERING;
-  ATTRIBUTE_NAMES[406] = ATTR_COLOR;
-  ATTRIBUTE_NAMES[407] = ATTR_ENCODING;
-  ATTRIBUTE_NAMES[408] = ATTR_FLOOD_COLOR;
-  ATTRIBUTE_NAMES[409] = ATTR_IDEOGRAPHIC;
-  ATTRIBUTE_NAMES[410] = ATTR_PANOSE_1;
-  ATTRIBUTE_NAMES[411] = ATTR_ONLOAD;
-  ATTRIBUTE_NAMES[412] = ATTR_ONCONTROLSELECT;
-  ATTRIBUTE_NAMES[413] = ATTR_ONMOUSEWHEEL;
-  ATTRIBUTE_NAMES[414] = ATTR_ONMOUSEENTER;
-  ATTRIBUTE_NAMES[415] = ATTR_ONFORMCHANGE;
-  ATTRIBUTE_NAMES[416] = ATTR_ONROWEXIT;
-  ATTRIBUTE_NAMES[417] = ATTR_ONCONTEXTMENU;
-  ATTRIBUTE_NAMES[418] = ATTR_ONLOSECAPTURE;
-  ATTRIBUTE_NAMES[419] = ATTR_ONMOVESTART;
-  ATTRIBUTE_NAMES[420] = ATTR_ONMOUSELEAVE;
-  ATTRIBUTE_NAMES[421] = ATTR_ONMOUSEMOVE;
-  ATTRIBUTE_NAMES[422] = ATTR_ONFOCUS;
-  ATTRIBUTE_NAMES[423] = ATTR_ONFORMINPUT;
-  ATTRIBUTE_NAMES[424] = ATTR_ONMOUSEDOWN;
-  ATTRIBUTE_NAMES[425] = ATTR_RQUOTE;
-  ATTRIBUTE_NAMES[426] = ATTR_SCROLLDELAY;
-  ATTRIBUTE_NAMES[427] = ATTR_STROKE_DASHOFFSET;
-  ATTRIBUTE_NAMES[428] = ATTR_STROKE_MITERLIMIT;
-  ATTRIBUTE_NAMES[429] = ATTR_SCROLLING;
-  ATTRIBUTE_NAMES[430] = ATTR_STROKE_OPACITY;
-  ATTRIBUTE_NAMES[431] = ATTR_CLIP;
-  ATTRIBUTE_NAMES[432] = ATTR_CLIP_PATH;
-  ATTRIBUTE_NAMES[433] = ATTR_DISPLAY;
-  ATTRIBUTE_NAMES[434] = ATTR_GLYPH_ORIENTATION_VERTICAL;
-  ATTRIBUTE_NAMES[435] = ATTR_GLYPHREF;
-  ATTRIBUTE_NAMES[436] = ATTR_HTTP_EQUIV;
-  ATTRIBUTE_NAMES[437] = ATTR_LOOP;
-  ATTRIBUTE_NAMES[438] = ATTR_SCOPED;
-  ATTRIBUTE_NAMES[439] = ATTR_SHAPE_RENDERING;
-  ATTRIBUTE_NAMES[440] = ATTR_SHAPE;
-  ATTRIBUTE_NAMES[441] = ATTR_STOP_COLOR;
-  ATTRIBUTE_NAMES[442] = ATTR_TEMPLATE;
-  ATTRIBUTE_NAMES[443] = ATTR_ABBR;
-  ATTRIBUTE_NAMES[444] = ATTR_ATTRIBUTETYPE;
-  ATTRIBUTE_NAMES[445] = ATTR_COORDS;
-  ATTRIBUTE_NAMES[446] = ATTR_CHARSET;
-  ATTRIBUTE_NAMES[447] = ATTR_NOWRAP;
-  ATTRIBUTE_NAMES[448] = ATTR_ONDRAG;
-  ATTRIBUTE_NAMES[449] = ATTR_ONDRAGOVER;
-  ATTRIBUTE_NAMES[450] = ATTR_ONDRAGEND;
-  ATTRIBUTE_NAMES[451] = ATTR_ONDRAGDROP;
-  ATTRIBUTE_NAMES[452] = ATTR_ONERROR;
-  ATTRIBUTE_NAMES[453] = ATTR_OVERFLOW;
-  ATTRIBUTE_NAMES[454] = ATTR_ONERRORUPDATE;
-  ATTRIBUTE_NAMES[455] = ATTR_ONDRAGLEAVE;
-  ATTRIBUTE_NAMES[456] = ATTR_START;
-  ATTRIBUTE_NAMES[457] = ATTR_BIAS;
-  ATTRIBUTE_NAMES[458] = ATTR_CLASSID;
-  ATTRIBUTE_NAMES[459] = ATTR_COLS;
-  ATTRIBUTE_NAMES[460] = ATTR_CLOSURE;
-  ATTRIBUTE_NAMES[461] = ATTR_CLASS;
+  ATTRIBUTE_NAMES[291] = ATTR_CODE;
+  ATTRIBUTE_NAMES[292] = ATTR_CODEBASE;
+  ATTRIBUTE_NAMES[293] = ATTR_DEFER;
+  ATTRIBUTE_NAMES[294] = ATTR_DIRECTION;
+  ATTRIBUTE_NAMES[295] = ATTR_EDGE;
+  ATTRIBUTE_NAMES[296] = ATTR_HIDEFOCUS;
+  ATTRIBUTE_NAMES[297] = ATTR_IRRELEVANT;
+  ATTRIBUTE_NAMES[298] = ATTR_INTEGRITY;
+  ATTRIBUTE_NAMES[299] = ATTR_LABEL;
+  ATTRIBUTE_NAMES[300] = ATTR_MODE;
+  ATTRIBUTE_NAMES[301] = ATTR_NORESIZE;
+  ATTRIBUTE_NAMES[302] = ATTR_ONREPEAT;
+  ATTRIBUTE_NAMES[303] = ATTR_ONSELECT;
+  ATTRIBUTE_NAMES[304] = ATTR_OTHER;
+  ATTRIBUTE_NAMES[305] = ATTR_ONCELLCHANGE;
+  ATTRIBUTE_NAMES[306] = ATTR_ONMESSAGE;
+  ATTRIBUTE_NAMES[307] = ATTR_ONHELP;
+  ATTRIBUTE_NAMES[308] = ATTR_ORIENT;
+  ATTRIBUTE_NAMES[309] = ATTR_ONBEFORECOPY;
+  ATTRIBUTE_NAMES[310] = ATTR_ONBEFOREPASTE;
+  ATTRIBUTE_NAMES[311] = ATTR_ONDEACTIVATE;
+  ATTRIBUTE_NAMES[312] = ATTR_ONBEFORDEACTIVATE;
+  ATTRIBUTE_NAMES[313] = ATTR_ONKEYUP;
+  ATTRIBUTE_NAMES[314] = ATTR_ONBEFORECUT;
+  ATTRIBUTE_NAMES[315] = ATTR_ONRESIZE;
+  ATTRIBUTE_NAMES[316] = ATTR_REPEAT_MAX;
+  ATTRIBUTE_NAMES[317] = ATTR_RULES;
+  ATTRIBUTE_NAMES[318] = ATTR_ROLE;
+  ATTRIBUTE_NAMES[319] = ATTR_REPEAT_START;
+  ATTRIBUTE_NAMES[320] = ATTR_REPEATDUR;
+  ATTRIBUTE_NAMES[321] = ATTR_SPEED;
+  ATTRIBUTE_NAMES[322] = ATTR_SUPERSCRIPTSHIFT;
+  ATTRIBUTE_NAMES[323] = ATTR_SCHEME;
+  ATTRIBUTE_NAMES[324] = ATTR_SELECTION;
+  ATTRIBUTE_NAMES[325] = ATTR_TYPE;
+  ATTRIBUTE_NAMES[326] = ATTR_UNDERLINE_POSITION;
+  ATTRIBUTE_NAMES[327] = ATTR_X_HEIGHT;
+  ATTRIBUTE_NAMES[328] = ATTR_HREF;
+  ATTRIBUTE_NAMES[329] = ATTR_ONAFTERPRINT;
+  ATTRIBUTE_NAMES[330] = ATTR_PROFILE;
+  ATTRIBUTE_NAMES[331] = ATTR_XREF;
+  ATTRIBUTE_NAMES[332] = ATTR_ALIGNMENT_BASELINE;
+  ATTRIBUTE_NAMES[333] = ATTR_DRAGGABLE;
+  ATTRIBUTE_NAMES[334] = ATTR_HANGING;
+  ATTRIBUTE_NAMES[335] = ATTR_LANGUAGE;
+  ATTRIBUTE_NAMES[336] = ATTR_LARGEOP;
+  ATTRIBUTE_NAMES[337] = ATTR_LENGTHADJUST;
+  ATTRIBUTE_NAMES[338] = ATTR_MARGINWIDTH;
+  ATTRIBUTE_NAMES[339] = ATTR_ORIGIN;
+  ATTRIBUTE_NAMES[340] = ATTR_TARGET;
+  ATTRIBUTE_NAMES[341] = ATTR_TARGETY;
+  ATTRIBUTE_NAMES[342] = ATTR_ARCHIVE;
+  ATTRIBUTE_NAMES[343] = ATTR_LIGHTING_COLOR;
+  ATTRIBUTE_NAMES[344] = ATTR_MATHBACKGROUND;
+  ATTRIBUTE_NAMES[345] = ATTR_MATHVARIANT;
+  ATTRIBUTE_NAMES[346] = ATTR_MATHSIZE;
+  ATTRIBUTE_NAMES[347] = ATTR_ONCHANGE;
+  ATTRIBUTE_NAMES[348] = ATTR_PATH;
+  ATTRIBUTE_NAMES[349] = ATTR_ACTIONTYPE;
+  ATTRIBUTE_NAMES[350] = ATTR_ACTIVE;
+  ATTRIBUTE_NAMES[351] = ATTR_BEGIN;
+  ATTRIBUTE_NAMES[352] = ATTR_DIVISOR;
+  ATTRIBUTE_NAMES[353] = ATTR_HORIZ_ADV_X;
+  ATTRIBUTE_NAMES[354] = ATTR_HORIZ_ORIGIN_Y;
+  ATTRIBUTE_NAMES[355] = ATTR_MEDIUMMATHSPACE;
+  ATTRIBUTE_NAMES[356] = ATTR_MANIFEST;
+  ATTRIBUTE_NAMES[357] = ATTR_ONFINISH;
+  ATTRIBUTE_NAMES[358] = ATTR_RADIOGROUP;
+  ATTRIBUTE_NAMES[359] = ATTR_SCRIPTLEVEL;
+  ATTRIBUTE_NAMES[360] = ATTR_STRING;
+  ATTRIBUTE_NAMES[361] = ATTR_STRIKETHROUGH_THICKNESS;
+  ATTRIBUTE_NAMES[362] = ATTR_TABINDEX;
+  ATTRIBUTE_NAMES[363] = ATTR_VISIBILITY;
+  ATTRIBUTE_NAMES[364] = ATTR_LINK;
+  ATTRIBUTE_NAMES[365] = ATTR_MARKERHEIGHT;
+  ATTRIBUTE_NAMES[366] = ATTR_MASK;
+  ATTRIBUTE_NAMES[367] = ATTR_MARKERWIDTH;
+  ATTRIBUTE_NAMES[368] = ATTR_MARKERUNITS;
+  ATTRIBUTE_NAMES[369] = ATTR_AMPLITUDE;
+  ATTRIBUTE_NAMES[370] = ATTR_CELLPADDING;
+  ATTRIBUTE_NAMES[371] = ATTR_FILL_RULE;
+  ATTRIBUTE_NAMES[372] = ATTR_FILL_OPACITY;
+  ATTRIBUTE_NAMES[373] = ATTR_ONCLICK;
+  ATTRIBUTE_NAMES[374] = ATTR_REPLACE;
+  ATTRIBUTE_NAMES[375] = ATTR_SCALE;
+  ATTRIBUTE_NAMES[376] = ATTR_TABLEVALUES;
+  ATTRIBUTE_NAMES[377] = ATTR_V_ALPHABETIC;
+  ATTRIBUTE_NAMES[378] = ATTR_FORMAT;
+  ATTRIBUTE_NAMES[379] = ATTR_FRAME;
+  ATTRIBUTE_NAMES[380] = ATTR_FROM;
+  ATTRIBUTE_NAMES[381] = ATTR_PROMPT;
+  ATTRIBUTE_NAMES[382] = ATTR_SYMMETRIC;
+  ATTRIBUTE_NAMES[383] = ATTR_STEMV;
+  ATTRIBUTE_NAMES[384] = ATTR_SUMMARY;
+  ATTRIBUTE_NAMES[385] = ATTR_ZOOMANDPAN;
+  ATTRIBUTE_NAMES[386] = ATTR_ALINK;
+  ATTRIBUTE_NAMES[387] = ATTR_ICON;
+  ATTRIBUTE_NAMES[388] = ATTR_KERNING;
+  ATTRIBUTE_NAMES[389] = ATTR_ONUNLOAD;
+  ATTRIBUTE_NAMES[390] = ATTR_ONINVALID;
+  ATTRIBUTE_NAMES[391] = ATTR_ONINPUT;
+  ATTRIBUTE_NAMES[392] = ATTR_POINTS;
+  ATTRIBUTE_NAMES[393] = ATTR_POINTSATY;
+  ATTRIBUTE_NAMES[394] = ATTR_SPAN;
+  ATTRIBUTE_NAMES[395] = ATTR_THINMATHSPACE;
+  ATTRIBUTE_NAMES[396] = ATTR_VLINK;
+  ATTRIBUTE_NAMES[397] = ATTR_XLINK_HREF;
+  ATTRIBUTE_NAMES[398] = ATTR_XLINK_ROLE;
+  ATTRIBUTE_NAMES[399] = ATTR_XMLNS_XLINK;
+  ATTRIBUTE_NAMES[400] = ATTR_XLINK_TYPE;
+  ATTRIBUTE_NAMES[401] = ATTR_XLINK_ACTUATE;
+  ATTRIBUTE_NAMES[402] = ATTR_AUTOSUBMIT;
+  ATTRIBUTE_NAMES[403] = ATTR_AUTOFOCUS;
+  ATTRIBUTE_NAMES[404] = ATTR_COLOR_PROFILE;
+  ATTRIBUTE_NAMES[405] = ATTR_COLOR_INTERPOLATION;
+  ATTRIBUTE_NAMES[406] = ATTR_COLOR_INTERPOLATION_FILTERS;
+  ATTRIBUTE_NAMES[407] = ATTR_EXPONENT;
+  ATTRIBUTE_NAMES[408] = ATTR_FLOOD_OPACITY;
+  ATTRIBUTE_NAMES[409] = ATTR_LQUOTE;
+  ATTRIBUTE_NAMES[410] = ATTR_NUMOCTAVES;
+  ATTRIBUTE_NAMES[411] = ATTR_ONBOUNCE;
+  ATTRIBUTE_NAMES[412] = ATTR_ONROWSINSERTED;
+  ATTRIBUTE_NAMES[413] = ATTR_ONROWENTER;
+  ATTRIBUTE_NAMES[414] = ATTR_ONMOUSEOVER;
+  ATTRIBUTE_NAMES[415] = ATTR_ONFOCUSIN;
+  ATTRIBUTE_NAMES[416] = ATTR_ONMOVEEND;
+  ATTRIBUTE_NAMES[417] = ATTR_ONZOOM;
+  ATTRIBUTE_NAMES[418] = ATTR_ONCOPY;
+  ATTRIBUTE_NAMES[419] = ATTR_ONROWSDELETE;
+  ATTRIBUTE_NAMES[420] = ATTR_ONMOVE;
+  ATTRIBUTE_NAMES[421] = ATTR_ONMOUSEUP;
+  ATTRIBUTE_NAMES[422] = ATTR_ONMOUSEOUT;
+  ATTRIBUTE_NAMES[423] = ATTR_ONFOCUSOUT;
+  ATTRIBUTE_NAMES[424] = ATTR_TO;
+  ATTRIBUTE_NAMES[425] = ATTR_STROKE_LINECAP;
+  ATTRIBUTE_NAMES[426] = ATTR_STROKE_DASHARRAY;
+  ATTRIBUTE_NAMES[427] = ATTR_STROKE_LINEJOIN;
+  ATTRIBUTE_NAMES[428] = ATTR_STROKE;
+  ATTRIBUTE_NAMES[429] = ATTR_STROKE_WIDTH;
+  ATTRIBUTE_NAMES[430] = ATTR_COMPACT;
+  ATTRIBUTE_NAMES[431] = ATTR_CLIP_RULE;
+  ATTRIBUTE_NAMES[432] = ATTR_CLIPPATHUNITS;
+  ATTRIBUTE_NAMES[433] = ATTR_DISPLAYSTYLE;
+  ATTRIBUTE_NAMES[434] = ATTR_GLYPH_ORIENTATION_HORIZONTAL;
+  ATTRIBUTE_NAMES[435] = ATTR_GLYPH_NAME;
+  ATTRIBUTE_NAMES[436] = ATTR_KEYPOINTS;
+  ATTRIBUTE_NAMES[437] = ATTR_PROPERTY;
+  ATTRIBUTE_NAMES[438] = ATTR_STEP;
+  ATTRIBUTE_NAMES[439] = ATTR_SCOPE;
+  ATTRIBUTE_NAMES[440] = ATTR_SLOPE;
+  ATTRIBUTE_NAMES[441] = ATTR_STOP_OPACITY;
+  ATTRIBUTE_NAMES[442] = ATTR_WRAP;
+  ATTRIBUTE_NAMES[443] = ATTR_ATTRIBUTENAME;
+  ATTRIBUTE_NAMES[444] = ATTR_CHAR;
+  ATTRIBUTE_NAMES[445] = ATTR_CHAROFF;
+  ATTRIBUTE_NAMES[446] = ATTR_MACROS;
+  ATTRIBUTE_NAMES[447] = ATTR_NOHREF;
+  ATTRIBUTE_NAMES[448] = ATTR_ONDRAGENTER;
+  ATTRIBUTE_NAMES[449] = ATTR_ONPROPERTYCHANGE;
+  ATTRIBUTE_NAMES[450] = ATTR_ONDROP;
+  ATTRIBUTE_NAMES[451] = ATTR_OVERLINE_POSITION;
+  ATTRIBUTE_NAMES[452] = ATTR_OPERATOR;
+  ATTRIBUTE_NAMES[453] = ATTR_ONDRAGSTART;
+  ATTRIBUTE_NAMES[454] = ATTR_OVERLINE_THICKNESS;
+  ATTRIBUTE_NAMES[455] = ATTR_STARTOFFSET;
+  ATTRIBUTE_NAMES[456] = ATTR_AXIS;
+  ATTRIBUTE_NAMES[457] = ATTR_COLSPAN;
+  ATTRIBUTE_NAMES[458] = ATTR_CROSSORIGIN;
+  ATTRIBUTE_NAMES[459] = ATTR_CURSOR;
+  ATTRIBUTE_NAMES[460] = ATTR_CLOSE;
+  ATTRIBUTE_NAMES[461] = ATTR_IS;
   ATTRIBUTE_NAMES[462] = ATTR_KEYSPLINES;
   ATTRIBUTE_NAMES[463] = ATTR_MAXSIZE;
   ATTRIBUTE_NAMES[464] = ATTR_OFFSET;
@@ -1949,6 +1951,7 @@ nsHtml5AttributeName::initializeStatics()
   ATTRIBUTE_NAMES[580] = ATTR_ACCEPT;
   ATTRIBUTE_NAMES[581] = ATTR_BASEFREQUENCY;
   ATTRIBUTE_NAMES[582] = ATTR_BASEPROFILE;
+  ATTRIBUTE_NAMES[583] = ATTR_BASE;
 }
 
 void
@@ -2447,6 +2450,7 @@ nsHtml5AttributeName::releaseStatics()
   delete ATTR_CLOSURE;
   delete ATTR_CLOSE;
   delete ATTR_CLASS;
+  delete ATTR_IS;
   delete ATTR_KEYSYSTEM;
   delete ATTR_KEYSPLINES;
   delete ATTR_LOWSRC;
diff --git a/parser/html/nsHtml5AttributeName.h b/parser/html/nsHtml5AttributeName.h
index c2c93a4d2f..1223467ccd 100644
--- a/parser/html/nsHtml5AttributeName.h
+++ b/parser/html/nsHtml5AttributeName.h
@@ -663,6 +663,7 @@ class nsHtml5AttributeName
     static nsHtml5AttributeName* ATTR_CLOSURE;
     static nsHtml5AttributeName* ATTR_CLOSE;
     static nsHtml5AttributeName* ATTR_CLASS;
+    static nsHtml5AttributeName* ATTR_IS;
     static nsHtml5AttributeName* ATTR_KEYSYSTEM;
     static nsHtml5AttributeName* ATTR_KEYSPLINES;
     static nsHtml5AttributeName* ATTR_LOWSRC;