Merging upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 471 insertions, 458 deletions

diff --git a/parser/html/nsHtml5AttributeName.cpp b/parser/html/nsHtml5AttributeName.cpp
index f0b0df339e..0915a8cd6d 100644
--- a/parser/html/nsHtml5AttributeName.cpp
+++ b/parser/html/nsHtml5AttributeName.cpp
@@ -196,6 +196,7 @@ nsHtml5AttributeName* nsHtml5AttributeName::ATTR_READONLY = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_RENDERING_INTENT = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_SHADOWROOTMODE = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_SEED = nullptr;
+nsHtml5AttributeName* nsHtml5AttributeName::ATTR_SHADOWROOTCLONABLE = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_SRCDOC = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_STDDEVIATION = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_SANDBOX = nullptr;
@@ -373,6 +374,7 @@ nsHtml5AttributeName* nsHtml5AttributeName::ATTR_ZOOMANDPAN = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_ASYNC = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_ALINK = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_IN = nullptr;
+nsHtml5AttributeName* nsHtml5AttributeName::ATTR_EVENT = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_ICON = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_KERNELMATRIX = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_KERNING = nullptr;
@@ -595,48 +597,48 @@ nsHtml5AttributeName* nsHtml5AttributeName::ATTR_RY = nullptr;
 nsHtml5AttributeName* nsHtml5AttributeName::ATTR_REFY = nullptr;
 nsHtml5AttributeName** nsHtml5AttributeName::ATTRIBUTE_NAMES = 0;
 static int32_t const ATTRIBUTE_HASHES_DATA[] = {
-    1865910331, 1748503880, 1965512429, 1681174213, 1781007934, 1915757815,
-    2001826027, 1680165421, 1721347639, 1754835516, 1814560070, 1903612236,
-    1924517489, 1984430082, 2019887833, 71827457,   1680282148, 1689324870,
-    1740119884, 1753550036, 1756762256, 1791068279, 1824159037, 1884079398,
-    1908462185, 1922413307, 1934970504, 1972922984, 2000096287, 2008401563,
-    2073034754, 57205395,   911736834,  1680181996, 1680368221, 1685882101,
-    1704526375, 1734182982, 1747479606, 1749549708, 1754644293, 1756147974,
-    1767725700, 1786775671, 1804081401, 1820727381, 1854366938, 1872343590,
-    1890996553, 1906408542, 1910503637, 1917857531, 1922677495, 1932959284,
-    1941435445, 1972656710, 1983157559, 1990107683, 2001634458, 2006459190,
-    2010716309, 2026893641, 2082471938, 53006051,   60345635,   885522434,
+    1864698185, 1748306996, 1943317364, 1681174213, 1780975314, 1915341049,
+    2001732764, 1680165421, 1721347639, 1754798923, 1814558026, 1900548965,
+    1924443742, 1983432389, 2017010843, 71827457,   1680282148, 1689324870,
+    1740096054, 1753297133, 1756737685, 1790814502, 1823841492, 1881750231,
+    1907701479, 1922400908, 1934917290, 1972908839, 1993343287, 2007064819,
+    2065694722, 57205395,   911736834,  1680181996, 1680368221, 1685882101,
+    1704526375, 1734182982, 1747446838, 1749399124, 1754643237, 1754958648,
+    1765800271, 1786740932, 1804069019, 1820262641, 1854302364, 1872034503,
+    1889633006, 1905754853, 1910441773, 1917295176, 1922665179, 1924773438,
+    1941286708, 1972151670, 1982254612, 1989522022, 2001527900, 2005342360,
+    2009231684, 2024794274, 2082471938, 53006051,   60345635,   885522434,
     1680095865, 1680165533, 1680229115, 1680343801, 1680437801, 1682440540,
-    1687620127, 1692408896, 1716623661, 1731048742, 1739583824, 1747295467,
-    1747906667, 1748971848, 1751755561, 1754579720, 1754698327, 1754899031,
-    1756360955, 1756889417, 1773606972, 1785053243, 1787365531, 1803561214,
-    1805715690, 1816104145, 1823574314, 1848600826, 1854497001, 1867462756,
-    1874270021, 1884295780, 1898415413, 1905628916, 1906423097, 1910441627,
-    1915025672, 1916286197, 1921977416, 1922607670, 1923088386, 1924629705,
-    1933369607, 1939976792, 1941550652, 1966442279, 1972904518, 1975062341,
-    1983398182, 1988784439, 1991625270, 2000752725, 2001710298, 2004846654,
-    2007021895, 2009079867, 2016810187, 2024647008, 2060474743, 2081423362,
+    1687620127, 1692408896, 1716623661, 1731048742, 1739583824, 1742183484,
+    1747839118, 1748869205, 1751679545, 1754546894, 1754647353, 1754872618,
+    1756302628, 1756874572, 1772032615, 1785051290, 1787193500, 1801312388,
+    1804978712, 1814986837, 1822002839, 1825677514, 1854474395, 1867448617,
+    1874261045, 1884267068, 1894552650, 1903759600, 1906419001, 1909819252,
+    1910527802, 1916247343, 1921061206, 1922566877, 1922679610, 1924583073,
+    1933123337, 1937336473, 1941440197, 1966384692, 1972744954, 1972996699,
+    1983290011, 1987422362, 1991220282, 2000160071, 2001669449, 2001898809,
+    2006824246, 2009041198, 2016711994, 2023342821, 2034765641, 2081423362,
     2089811970, 52488851,   55077603,   59825747,   68157441,   878182402,
     901775362,  1037879561, 1680159327, 1680165437, 1680165692, 1680198203,
     1680231247, 1680315086, 1680345965, 1680413393, 1680452349, 1681879063,
     1683805446, 1686731997, 1689048326, 1689839946, 1699185409, 1714763319,
-    1721189160, 1723336432, 1733874289, 1736416327, 1739927860, 1740222216,
-    1747309881, 1747800157, 1748021284, 1748566068, 1749350104, 1751507685,
-    1753049109, 1754434872, 1754612424, 1754647074, 1754794646, 1754860061,
-    1754927689, 1756219733, 1756704824, 1756836998, 1757421892, 1771569964,
-    1780879045, 1784574102, 1786622296, 1786851500, 1788842244, 1797886599,
-    1804054854, 1804405895, 1814517574, 1814656840, 1816178925, 1821958888,
-    1823829083, 1825437894, 1854285018, 1854466380, 1854497008, 1866496199,
-    1871251689, 1873656984, 1874788501, 1884246821, 1889569526, 1891937366,
-    1900544002, 1903759600, 1905754853, 1906419001, 1907701479, 1909819252,
-    1910441773, 1910527802, 1915341049, 1916247343, 1917295176, 1921061206,
-    1922400908, 1922566877, 1922665179, 1922679610, 1924443742, 1924583073,
-    1924773438, 1933123337, 1934917290, 1937336473, 1941286708, 1941440197,
-    1943317364, 1966384692, 1972151670, 1972744954, 1972908839, 1972996699,
-    1982254612, 1983290011, 1983432389, 1987422362, 1989522022, 1991220282,
-    1993343287, 2000160071, 2001527900, 2001669449, 2001732764, 2001898809,
-    2005342360, 2006824246, 2007064819, 2009041198, 2009231684, 2016711994,
-    2017010843, 2023342821, 2024794274, 2034765641, 2065694722, 2075005220,
+    1721189160, 1723336432, 1733874289, 1736416327, 1739927860, 1740130375,
+    1747299630, 1747792072, 1747939528, 1748552744, 1749027145, 1749856356,
+    1752985897, 1754214628, 1754606246, 1754645079, 1754792749, 1754858317,
+    1754907227, 1756190926, 1756471625, 1756804936, 1757053236, 1767875272,
+    1776114564, 1782518297, 1785174319, 1786821704, 1788254870, 1791070327,
+    1804036350, 1804235064, 1805715716, 1814656326, 1816144023, 1820928104,
+    1823580230, 1824377064, 1853862084, 1854464212, 1854497003, 1865910347,
+    1867620412, 1873590471, 1874698443, 1884142379, 1884343396, 1891186903,
+    1898428101, 1903612236, 1905628916, 1906408542, 1906423097, 1908462185,
+    1910441627, 1910503637, 1915025672, 1915757815, 1916286197, 1917857531,
+    1921977416, 1922413307, 1922607670, 1922677495, 1923088386, 1924517489,
+    1924629705, 1932959284, 1933369607, 1934970504, 1939976792, 1941435445,
+    1941550652, 1965512429, 1966442279, 1972656710, 1972904518, 1972922984,
+    1975062341, 1983157559, 1983398182, 1984430082, 1988784439, 1990107683,
+    1991625270, 2000096287, 2000752725, 2001634458, 2001710298, 2001826027,
+    2004846654, 2006459190, 2007021895, 2008401563, 2009079867, 2010716309,
+    2016810187, 2019887833, 2024647008, 2026893641, 2060474743, 2073034754,
     2081947650, 2083520514, 2091784484, 50917059,   52489043,   53537523,
     56685811,   57210387,   59830867,   60817409,   71303169,   72351745,
     884998146,  894959618,  902299650,  928514050,  1038063816, 1680140893,
@@ -646,39 +648,40 @@ static int32_t const ATTRIBUTE_HASHES_DATA[] = {
     1681969220, 1682587945, 1684319541, 1685902598, 1687164232, 1687751191,
     1689130184, 1689788441, 1691145478, 1692933184, 1704262346, 1714745560,
     1716303957, 1720503541, 1721305962, 1723309623, 1723336528, 1732771842,
-    1733919469, 1734404167, 1739561208, 1739914974, 1740096054, 1740130375,
-    1742183484, 1747299630, 1747446838, 1747792072, 1747839118, 1747939528,
-    1748306996, 1748552744, 1748869205, 1749027145, 1749399124, 1749856356,
-    1751679545, 1752985897, 1753297133, 1754214628, 1754546894, 1754606246,
-    1754643237, 1754645079, 1754647353, 1754792749, 1754798923, 1754858317,
-    1754872618, 1754907227, 1754958648, 1756190926, 1756302628, 1756471625,
-    1756737685, 1756804936, 1756874572, 1757053236, 1765800271, 1767875272,
-    1772032615, 1776114564, 1780975314, 1782518297, 1785051290, 1785174319,
-    1786740932, 1786821704, 1787193500, 1788254870, 1790814502, 1791070327,
-    1801312388, 1804036350, 1804069019, 1804235064, 1804978712, 1805715716,
-    1814558026, 1814656326, 1814986837, 1816144023, 1820262641, 1820928104,
-    1822002839, 1823580230, 1823841492, 1824377064, 1825677514, 1853862084,
-    1854302364, 1854464212, 1854474395, 1854497003, 1864698185, 1865910347,
-    1867448617, 1867620412, 1872034503, 1873590471, 1874261045, 1874698443,
-    1881750231, 1884142379, 1884267068, 1884343396, 1889633006, 1891186903,
-    1894552650, 1898428101, 1902640276, 1903659239, 1905541832, 1905672729,
-    1905902311, 1906408598, 1906421049, 1907660596, 1908316832, 1909438149,
-    1910328970, 1910441770, 1910487243, 1910507338, 1910572893, 1915295948,
-    1915394254, 1916210285, 1916278099, 1916337499, 1917327080, 1917953597,
-    1921894426, 1922319046, 1922413292, 1922470745, 1922567078, 1922665052,
-    1922671417, 1922679386, 1922699851, 1924206934, 1924462384, 1924570799,
-    1924585254, 1924738716, 1932870919, 1932986153, 1933145837, 1933508940,
-    1934917372, 1935597338, 1937777860, 1941253366, 1941409583, 1941438085,
-    1941454586, 1942026440, 1965349396, 1965561677, 1966439670, 1966454567,
-    1972196486, 1972744939, 1972863609, 1972904522, 1972909592, 1972962123,
-    1974849131, 1980235778, 1982640164, 1983266615, 1983347764, 1983416119,
-    1983461061, 1987410233, 1988132214, 1988788535, 1990062797, 1991021879,
-    1991392548, 1991643278, 1999273799, 2000125224, 2000162011, 2001210183,
-    2001578182, 2001634459, 2001669450, 2001710299, 2001814704, 2001898808,
-    2004199576, 2004957380, 2005925890, 2006516551, 2007019632, 2007064812,
-    2008084807, 2008408414, 2009071951, 2009141482, 2010452700, 2015950026,
-    2016787611, 2016910397, 2018908874, 2023146024, 2024616088, 2024763702,
-    2026741958, 2026975253, 2060302634, 2065170434, 2066743298};
+    1733919469, 1734404167, 1739561208, 1739914974, 1740045858, 1740119884,
+    1740222216, 1747295467, 1747309881, 1747479606, 1747800157, 1747906667,
+    1748021284, 1748503880, 1748566068, 1748971848, 1749350104, 1749549708,
+    1751507685, 1751755561, 1753049109, 1753550036, 1754434872, 1754579720,
+    1754612424, 1754644293, 1754647074, 1754698327, 1754794646, 1754835516,
+    1754860061, 1754899031, 1754927689, 1756147974, 1756219733, 1756360955,
+    1756704824, 1756762256, 1756836998, 1756889417, 1757421892, 1767725700,
+    1771569964, 1773606972, 1780879045, 1781007934, 1784574102, 1785053243,
+    1786622296, 1786775671, 1786851500, 1787365531, 1788842244, 1791068279,
+    1797886599, 1803561214, 1804054854, 1804081401, 1804405895, 1805715690,
+    1814517574, 1814560070, 1814656840, 1816104145, 1816178925, 1820727381,
+    1821958888, 1823574314, 1823829083, 1824159037, 1825437894, 1848600826,
+    1854285018, 1854366938, 1854466380, 1854497001, 1854497008, 1865910331,
+    1866496199, 1867462756, 1871251689, 1872343590, 1873656984, 1874270021,
+    1874788501, 1884079398, 1884246821, 1884295780, 1889569526, 1890996553,
+    1891937366, 1898415413, 1900544002, 1902640276, 1903659239, 1905541832,
+    1905672729, 1905902311, 1906408598, 1906421049, 1907660596, 1908316832,
+    1909438149, 1910328970, 1910441770, 1910487243, 1910507338, 1910572893,
+    1915295948, 1915394254, 1916210285, 1916278099, 1916337499, 1917327080,
+    1917953597, 1921894426, 1922319046, 1922413292, 1922470745, 1922567078,
+    1922665052, 1922671417, 1922679386, 1922699851, 1924206934, 1924462384,
+    1924570799, 1924585254, 1924738716, 1932870919, 1932986153, 1933145837,
+    1933508940, 1934917372, 1935597338, 1937777860, 1941253366, 1941409583,
+    1941438085, 1941454586, 1942026440, 1965349396, 1965561677, 1966439670,
+    1966454567, 1972196486, 1972744939, 1972863609, 1972904522, 1972909592,
+    1972962123, 1974849131, 1980235778, 1982640164, 1983266615, 1983347764,
+    1983416119, 1983461061, 1987410233, 1988132214, 1988788535, 1990062797,
+    1991021879, 1991392548, 1991643278, 1999273799, 2000125224, 2000162011,
+    2001210183, 2001578182, 2001634459, 2001669450, 2001710299, 2001814704,
+    2001898808, 2004199576, 2004957380, 2005925890, 2006516551, 2007019632,
+    2007064812, 2008084807, 2008408414, 2009071951, 2009141482, 2010452700,
+    2015950026, 2016787611, 2016910397, 2018908874, 2023146024, 2024616088,
+    2024763702, 2026741958, 2026975253, 2060302634, 2065170434, 2066743298,
+    2075005220};
 staticJArray<int32_t, int32_t> nsHtml5AttributeName::ATTRIBUTE_HASHES = {
     ATTRIBUTE_HASHES_DATA, MOZ_ARRAY_LENGTH(ATTRIBUTE_HASHES_DATA)};
 void nsHtml5AttributeName::initializeStatics() {
@@ -1021,6 +1024,9 @@ void nsHtml5AttributeName::initializeStatics() {
   ATTR_SEED =
       new nsHtml5AttributeName(ALL_NO_NS, nsGkAtoms::seed, nsGkAtoms::seed,
                                nsGkAtoms::seed, ALL_NO_PREFIX);
+  ATTR_SHADOWROOTCLONABLE = new nsHtml5AttributeName(
+      ALL_NO_NS, nsGkAtoms::shadowrootclonable, nsGkAtoms::shadowrootclonable,
+      nsGkAtoms::shadowrootclonable, ALL_NO_PREFIX);
   ATTR_SRCDOC =
       new nsHtml5AttributeName(ALL_NO_NS, nsGkAtoms::srcdoc, nsGkAtoms::srcdoc,
                                nsGkAtoms::srcdoc, ALL_NO_PREFIX);
@@ -1550,6 +1556,9 @@ void nsHtml5AttributeName::initializeStatics() {
                                nsGkAtoms::alink, ALL_NO_PREFIX);
   ATTR_IN = new nsHtml5AttributeName(ALL_NO_NS, nsGkAtoms::in, nsGkAtoms::in,
                                      nsGkAtoms::in, ALL_NO_PREFIX);
+  ATTR_EVENT =
+      new nsHtml5AttributeName(ALL_NO_NS, nsGkAtoms::event, nsGkAtoms::event,
+                               nsGkAtoms::event, ALL_NO_PREFIX);
   ATTR_ICON =
       new nsHtml5AttributeName(ALL_NO_NS, nsGkAtoms::icon, nsGkAtoms::icon,
                                nsGkAtoms::icon, ALL_NO_PREFIX);
@@ -2191,38 +2200,38 @@ void nsHtml5AttributeName::initializeStatics() {
   ATTR_REFY =
       new nsHtml5AttributeName(ALL_NO_NS, nsGkAtoms::refy, nsGkAtoms::refy,
                                nsGkAtoms::refY, ALL_NO_PREFIX);
-  ATTRIBUTE_NAMES = new nsHtml5AttributeName*[503];
-  ATTRIBUTE_NAMES[0] = ATTR_CELLSPACING;
-  ATTRIBUTE_NAMES[1] = ATTR_CODETYPE;
-  ATTRIBUTE_NAMES[2] = ATTR_ATTRIBUTENAME;
+  ATTRIBUTE_NAMES = new nsHtml5AttributeName*[505];
+  ATTRIBUTE_NAMES[0] = ATTR_AMPLITUDE;
+  ATTRIBUTE_NAMES[1] = ATTR_CODE;
+  ATTRIBUTE_NAMES[2] = ATTR_WRAP;
   ATTRIBUTE_NAMES[3] = ATTR_CLEAR;
-  ATTRIBUTE_NAMES[4] = ATTR_ALIGNMENTSCOPE;
-  ATTRIBUTE_NAMES[5] = ATTR_BGCOLOR;
-  ATTRIBUTE_NAMES[6] = ATTR_FILTERUNITS;
+  ATTRIBUTE_NAMES[4] = ATTR_ALIGNMENT_BASELINE;
+  ATTRIBUTE_NAMES[5] = ATTR_AUTOFOCUS;
+  ATTRIBUTE_NAMES[6] = ATTR_FONT_VARIANT;
   ATTRIBUTE_NAMES[7] = ATTR_ARIA_DISABLED;
   ATTRIBUTE_NAMES[8] = ATTR_OPACITY;
-  ATTRIBUTE_NAMES[9] = ATTR_ONBEFORECOPY;
-  ATTRIBUTE_NAMES[10] = ATTR_ACTION;
-  ATTRIBUTE_NAMES[11] = ATTR_KERNELMATRIX;
-  ATTRIBUTE_NAMES[12] = ATTR_STROKE_DASHOFFSET;
-  ATTRIBUTE_NAMES[13] = ATTR_IS;
-  ATTRIBUTE_NAMES[14] = ATTR_INPUTMODE;
+  ATTRIBUTE_NAMES[9] = ATTR_ORIENTATION;
+  ATTRIBUTE_NAMES[10] = ATTR_ACTIONTYPE;
+  ATTRIBUTE_NAMES[11] = ATTR_EVENT;
+  ATTRIBUTE_NAMES[12] = ATTR_STROKE_LINECAP;
+  ATTRIBUTE_NAMES[13] = ATTR_CLOSE;
+  ATTRIBUTE_NAMES[14] = ATTR_COLUMNWIDTH;
   ATTRIBUTE_NAMES[15] = ATTR_Y;
   ATTRIBUTE_NAMES[16] = ATTR_ARIA_MULTISELECTABLE;
   ATTRIBUTE_NAMES[17] = ATTR_ROTATE;
-  ATTRIBUTE_NAMES[18] = ATTR_STDDEVIATION;
-  ATTRIBUTE_NAMES[19] = ATTR_MODE;
-  ATTRIBUTE_NAMES[20] = ATTR_SUPERSCRIPTSHIFT;
-  ATTRIBUTE_NAMES[21] = ATTR_TARGETX;
-  ATTRIBUTE_NAMES[22] = ATTR_SCRIPTMINSIZE;
-  ATTRIBUTE_NAMES[23] = ATTR_FORMAT;
-  ATTRIBUTE_NAMES[24] = ATTR_TRANSFORM;
-  ATTRIBUTE_NAMES[25] = ATTR_ONMOUSEOVER;
-  ATTRIBUTE_NAMES[26] = ATTR_GLYPHREF;
-  ATTRIBUTE_NAMES[27] = ATTR_OVERFLOW;
-  ATTRIBUTE_NAMES[28] = ATTR_CONTENTEDITABLE;
-  ATTRIBUTE_NAMES[29] = ATTR_STITCHTILES;
-  ATTRIBUTE_NAMES[30] = ATTR_RX;
+  ATTRIBUTE_NAMES[18] = ATTR_SRCDOC;
+  ATTRIBUTE_NAMES[19] = ATTR_LINETHICKNESS;
+  ATTRIBUTE_NAMES[20] = ATTR_SIZES;
+  ATTRIBUTE_NAMES[21] = ATTR_TARGET;
+  ATTRIBUTE_NAMES[22] = ATTR_SCRIPTSIZEMULTIPLIER;
+  ATTRIBUTE_NAMES[23] = ATTR_AZIMUTH;
+  ATTRIBUTE_NAMES[24] = ATTR_STANDBY;
+  ATTRIBUTE_NAMES[25] = ATTR_ONMOUSEWHEEL;
+  ATTRIBUTE_NAMES[26] = ATTR_GLYPH_ORIENTATION_VERTICAL;
+  ATTRIBUTE_NAMES[27] = ATTR_ONERROR;
+  ATTRIBUTE_NAMES[28] = ATTR_VERSION;
+  ATTRIBUTE_NAMES[29] = ATTR_PATTERNCONTENTUNITS;
+  ATTRIBUTE_NAMES[30] = ATTR_DX;
   ATTRIBUTE_NAMES[31] = ATTR_MIN;
   ATTRIBUTE_NAMES[32] = ATTR_K3;
   ATTRIBUTE_NAMES[33] = ATTR_ARIA_CHANNEL;
@@ -2230,30 +2239,30 @@ void nsHtml5AttributeName::initializeStatics() {
   ATTRIBUTE_NAMES[35] = ATTR_LOCAL;
   ATTRIBUTE_NAMES[36] = ATTR_ONABORT;
   ATTRIBUTE_NAMES[37] = ATTR_HIDDEN;
-  ATTRIBUTE_NAMES[38] = ATTR_ACCEPT;
-  ATTRIBUTE_NAMES[39] = ATTR_ENTERKEYHINT;
-  ATTRIBUTE_NAMES[40] = ATTR_OTHER;
-  ATTRIBUTE_NAMES[41] = ATTR_REPEAT;
-  ATTRIBUTE_NAMES[42] = ATTR_HREF;
-  ATTRIBUTE_NAMES[43] = ATTR_LARGEOP;
-  ATTRIBUTE_NAMES[44] = ATTR_MATHCOLOR;
-  ATTRIBUTE_NAMES[45] = ATTR_MEDIA;
-  ATTRIBUTE_NAMES[46] = ATTR_MARKER_END;
-  ATTRIBUTE_NAMES[47] = ATTR_ONBLUR;
-  ATTRIBUTE_NAMES[48] = ATTR_SYMMETRIC;
-  ATTRIBUTE_NAMES[49] = ATTR_POINTER_EVENTS;
-  ATTRIBUTE_NAMES[50] = ATTR_XMLNS;
-  ATTRIBUTE_NAMES[51] = ATTR_FLOOD_COLOR;
-  ATTRIBUTE_NAMES[52] = ATTR_ONFOCUS;
-  ATTRIBUTE_NAMES[53] = ATTR_CLIP;
-  ATTRIBUTE_NAMES[54] = ATTR_SCOPE;
-  ATTRIBUTE_NAMES[55] = ATTR_ONDRAG;
-  ATTRIBUTE_NAMES[56] = ATTR_COLSPAN;
-  ATTRIBUTE_NAMES[57] = ATTR_PRESERVEASPECTRATIO;
-  ATTRIBUTE_NAMES[58] = ATTR_FONTWEIGHT;
-  ATTRIBUTE_NAMES[59] = ATTR_ONSTOP;
-  ATTRIBUTE_NAMES[60] = ATTR_WIDTH;
-  ATTRIBUTE_NAMES[61] = ATTR_VALUETYPE;
+  ATTRIBUTE_NAMES[38] = ATTR_ACCENT;
+  ATTRIBUTE_NAMES[39] = ATTR_EDGE;
+  ATTRIBUTE_NAMES[40] = ATTR_ORDER;
+  ATTRIBUTE_NAMES[41] = ATTR_ONRESIZE;
+  ATTRIBUTE_NAMES[42] = ATTR_DIFFUSECONSTANT;
+  ATTRIBUTE_NAMES[43] = ATTR_LANG;
+  ATTRIBUTE_NAMES[44] = ATTR_MATHVARIANT;
+  ATTRIBUTE_NAMES[45] = ATTR_LIMITINGCONEANGLE;
+  ATTRIBUTE_NAMES[46] = ATTR_MARKERHEIGHT;
+  ATTRIBUTE_NAMES[47] = ATTR_ONCLICK;
+  ATTRIBUTE_NAMES[48] = ATTR_PRIMITIVEUNITS;
+  ATTRIBUTE_NAMES[49] = ATTR_ONEND;
+  ATTRIBUTE_NAMES[50] = ATTR_XLINK_ARCROLE;
+  ATTRIBUTE_NAMES[51] = ATTR_ENCODING;
+  ATTRIBUTE_NAMES[52] = ATTR_ONMOUSEMOVE;
+  ATTRIBUTE_NAMES[53] = ATTR_STROKE_OPACITY;
+  ATTRIBUTE_NAMES[54] = ATTR_STEP;
+  ATTRIBUTE_NAMES[55] = ATTR_NOWRAP;
+  ATTRIBUTE_NAMES[56] = ATTR_AXIS;
+  ATTRIBUTE_NAMES[57] = ATTR_OFFSET;
+  ATTRIBUTE_NAMES[58] = ATTR_FONT_STRETCH;
+  ATTRIBUTE_NAMES[59] = ATTR_MULTIPLE;
+  ATTRIBUTE_NAMES[60] = ATTR_TEXT;
+  ATTRIBUTE_NAMES[61] = ATTR_REQUIREDEXTENSIONS;
   ATTRIBUTE_NAMES[62] = ATTR_DY;
   ATTRIBUTE_NAMES[63] = ATTR_END;
   ATTRIBUTE_NAMES[64] = ATTR_SRC;
@@ -2269,54 +2278,54 @@ void nsHtml5AttributeName::initializeStatics() {
   ATTRIBUTE_NAMES[74] = ATTR_FETCHPRIORITY;
   ATTRIBUTE_NAMES[75] = ATTR_BORDER;
   ATTRIBUTE_NAMES[76] = ATTR_RENDERING_INTENT;
-  ATTRIBUTE_NAMES[77] = ATTR_ACCENTUNDER;
-  ATTRIBUTE_NAMES[78] = ATTR_BASEPROFILE;
-  ATTRIBUTE_NAMES[79] = ATTR_DATETIME;
-  ATTRIBUTE_NAMES[80] = ATTR_INTEGRITY;
-  ATTRIBUTE_NAMES[81] = ATTR_ONREPEAT;
-  ATTRIBUTE_NAMES[82] = ATTR_ONBEGIN;
-  ATTRIBUTE_NAMES[83] = ATTR_ONKEYUP;
-  ATTRIBUTE_NAMES[84] = ATTR_REPEATCOUNT;
-  ATTRIBUTE_NAMES[85] = ATTR_SELECTION;
-  ATTRIBUTE_NAMES[86] = ATTR_SURFACESCALE;
-  ATTRIBUTE_NAMES[87] = ATTR_IMAGESRCSET;
-  ATTRIBUTE_NAMES[88] = ATTR_MARGINWIDTH;
-  ATTRIBUTE_NAMES[89] = ATTR_LIGHTING_COLOR;
-  ATTRIBUTE_NAMES[90] = ATTR_PATHLENGTH;
-  ATTRIBUTE_NAMES[91] = ATTR_DOMINANT_BASELINE;
-  ATTRIBUTE_NAMES[92] = ATTR_RADIOGROUP;
-  ATTRIBUTE_NAMES[93] = ATTR_BACKGROUND;
-  ATTRIBUTE_NAMES[94] = ATTR_MASKUNITS;
-  ATTRIBUTE_NAMES[95] = ATTR_FILL;
-  ATTRIBUTE_NAMES[96] = ATTR_STYLE;
-  ATTRIBUTE_NAMES[97] = ATTR_FROM;
-  ATTRIBUTE_NAMES[98] = ATTR_ASYNC;
-  ATTRIBUTE_NAMES[99] = ATTR_OPEN;
-  ATTRIBUTE_NAMES[100] = ATTR_POINTSATZ;
-  ATTRIBUTE_NAMES[101] = ATTR_XLINK_TITLE;
-  ATTRIBUTE_NAMES[102] = ATTR_AUTOPLAY;
-  ATTRIBUTE_NAMES[103] = ATTR_COLOR;
-  ATTRIBUTE_NAMES[104] = ATTR_NOMODULE;
-  ATTRIBUTE_NAMES[105] = ATTR_ONCOPY;
-  ATTRIBUTE_NAMES[106] = ATTR_TO;
-  ATTRIBUTE_NAMES[107] = ATTR_SCROLLING;
-  ATTRIBUTE_NAMES[108] = ATTR_DISPLAY;
-  ATTRIBUTE_NAMES[109] = ATTR_PROPERTY;
-  ATTRIBUTE_NAMES[110] = ATTR_STOP_OPACITY;
-  ATTRIBUTE_NAMES[111] = ATTR_CHAROFF;
-  ATTRIBUTE_NAMES[112] = ATTR_ONDROP;
-  ATTRIBUTE_NAMES[113] = ATTR_START;
-  ATTRIBUTE_NAMES[114] = ATTR_CURSOR;
-  ATTRIBUTE_NAMES[115] = ATTR_MAXSIZE;
-  ATTRIBUTE_NAMES[116] = ATTR_SRCSET;
-  ATTRIBUTE_NAMES[117] = ATTR_DEPTH;
-  ATTRIBUTE_NAMES[118] = ATTR_FONTFAMILY;
-  ATTRIBUTE_NAMES[119] = ATTR_LETTER_SPACING;
-  ATTRIBUTE_NAMES[120] = ATTR_PATTERN;
-  ATTRIBUTE_NAMES[121] = ATTR_TEXT_ANCHOR;
-  ATTRIBUTE_NAMES[122] = ATTR_COLUMNALIGN;
-  ATTRIBUTE_NAMES[123] = ATTR_REQUIREDFEATURES;
-  ATTRIBUTE_NAMES[124] = ATTR_VIEWBOX;
+  ATTRIBUTE_NAMES[77] = ATTR_WORD_SPACING;
+  ATTRIBUTE_NAMES[78] = ATTR_BASELINE_SHIFT;
+  ATTRIBUTE_NAMES[79] = ATTR_DEFER;
+  ATTRIBUTE_NAMES[80] = ATTR_INTERCEPT;
+  ATTRIBUTE_NAMES[81] = ATTR_ONBEFOREUNLOAD;
+  ATTRIBUTE_NAMES[82] = ATTR_ONMESSAGE;
+  ATTRIBUTE_NAMES[83] = ATTR_ONKEYPRESS;
+  ATTRIBUTE_NAMES[84] = ATTR_ROLE;
+  ATTRIBUTE_NAMES[85] = ATTR_SPREADMETHOD;
+  ATTRIBUTE_NAMES[86] = ATTR_PROFILE;
+  ATTRIBUTE_NAMES[87] = ATTR_IMAGESIZES;
+  ATTRIBUTE_NAMES[88] = ATTR_MARGINHEIGHT;
+  ATTRIBUTE_NAMES[89] = ATTR_HIGH;
+  ATTRIBUTE_NAMES[90] = ATTR_ONCHANGE;
+  ATTRIBUTE_NAMES[91] = ATTR_BEGIN;
+  ATTRIBUTE_NAMES[92] = ATTR_OPTIMUM;
+  ATTRIBUTE_NAMES[93] = ATTR_VISIBILITY;
+  ATTRIBUTE_NAMES[94] = ATTR_MARKERWIDTH;
+  ATTRIBUTE_NAMES[95] = ATTR_FILL_RULE;
+  ATTRIBUTE_NAMES[96] = ATTR_SCALE;
+  ATTRIBUTE_NAMES[97] = ATTR_FRAMESPACING;
+  ATTRIBUTE_NAMES[98] = ATTR_ZOOMANDPAN;
+  ATTRIBUTE_NAMES[99] = ATTR_KERNELUNITLENGTH;
+  ATTRIBUTE_NAMES[100] = ATTR_POINTSATX;
+  ATTRIBUTE_NAMES[101] = ATTR_WHEN;
+  ATTRIBUTE_NAMES[102] = ATTR_XLINK_SHOW;
+  ATTRIBUTE_NAMES[103] = ATTR_COLOR_RENDERING;
+  ATTRIBUTE_NAMES[104] = ATTR_LQUOTE;
+  ATTRIBUTE_NAMES[105] = ATTR_ONCONTEXTMENU;
+  ATTRIBUTE_NAMES[106] = ATTR_ONFOCUSOUT;
+  ATTRIBUTE_NAMES[107] = ATTR_STROKE_MITERLIMIT;
+  ATTRIBUTE_NAMES[108] = ATTR_CLIP_PATH;
+  ATTRIBUTE_NAMES[109] = ATTR_KEYPOINTS;
+  ATTRIBUTE_NAMES[110] = ATTR_SLOPE;
+  ATTRIBUTE_NAMES[111] = ATTR_CHAR;
+  ATTRIBUTE_NAMES[112] = ATTR_ONDRAGOVER;
+  ATTRIBUTE_NAMES[113] = ATTR_ONDRAGLEAVE;
+  ATTRIBUTE_NAMES[114] = ATTR_CROSSORIGIN;
+  ATTRIBUTE_NAMES[115] = ATTR_KEYSPLINES;
+  ATTRIBUTE_NAMES[116] = ATTR_ROWSPACING;
+  ATTRIBUTE_NAMES[117] = ATTR_CONTENT;
+  ATTRIBUTE_NAMES[118] = ATTR_FONTSTYLE;
+  ATTRIBUTE_NAMES[119] = ATTR_FONT_SIZE;
+  ATTRIBUTE_NAMES[120] = ATTR_POSTER;
+  ATTRIBUTE_NAMES[121] = ATTR_TEXT_RENDERING;
+  ATTRIBUTE_NAMES[122] = ATTR_COLUMNSPAN;
+  ATTRIBUTE_NAMES[123] = ATTR_ONCUT;
+  ATTRIBUTE_NAMES[124] = ATTR_ELEVATION;
   ATTRIBUTE_NAMES[125] = ATTR_BY;
   ATTRIBUTE_NAMES[126] = ATTR_RY;
   ATTRIBUTE_NAMES[127] = ATTR_DIR;
@@ -2347,103 +2356,103 @@ void nsHtml5AttributeName::initializeStatics() {
   ATTRIBUTE_NAMES[152] = ATTR_GRADIENTTRANSFORM;
   ATTRIBUTE_NAMES[153] = ATTR_LOADING;
   ATTRIBUTE_NAMES[154] = ATTR_SEED;
-  ATTRIBUTE_NAMES[155] = ATTR_SHADOWROOTDELEGATESFOCUS;
-  ATTRIBUTE_NAMES[156] = ATTR_ACCESSKEY;
-  ATTRIBUTE_NAMES[157] = ATTR_BASEFREQUENCY;
-  ATTRIBUTE_NAMES[158] = ATTR_BASE;
-  ATTRIBUTE_NAMES[159] = ATTR_CITE;
-  ATTRIBUTE_NAMES[160] = ATTR_EDGEMODE;
-  ATTRIBUTE_NAMES[161] = ATTR_INDEX;
-  ATTRIBUTE_NAMES[162] = ATTR_LABEL;
-  ATTRIBUTE_NAMES[163] = ATTR_NORESIZE;
-  ATTRIBUTE_NAMES[164] = ATTR_ONSELECT;
-  ATTRIBUTE_NAMES[165] = ATTR_ONREADYSTATECHANGE;
-  ATTRIBUTE_NAMES[166] = ATTR_ORIENT;
-  ATTRIBUTE_NAMES[167] = ATTR_ONBEFOREPASTE;
-  ATTRIBUTE_NAMES[168] = ATTR_ONKEYDOWN;
-  ATTRIBUTE_NAMES[169] = ATTR_RULES;
-  ATTRIBUTE_NAMES[170] = ATTR_SELECTED;
-  ATTRIBUTE_NAMES[171] = ATTR_SCHEME;
-  ATTRIBUTE_NAMES[172] = ATTR_TYPE;
-  ATTRIBUTE_NAMES[173] = ATTR_ONAFTERPRINT;
-  ATTRIBUTE_NAMES[174] = ATTR_ALIGN;
-  ATTRIBUTE_NAMES[175] = ATTR_HEIGHT;
-  ATTRIBUTE_NAMES[176] = ATTR_LANGUAGE;
-  ATTRIBUTE_NAMES[177] = ATTR_LENGTHADJUST;
-  ATTRIBUTE_NAMES[178] = ATTR_PING;
-  ATTRIBUTE_NAMES[179] = ATTR_ARCHIVE;
-  ATTRIBUTE_NAMES[180] = ATTR_METHOD;
-  ATTRIBUTE_NAMES[181] = ATTR_NOSHADE;
-  ATTRIBUTE_NAMES[182] = ATTR_ALTIMG;
-  ATTRIBUTE_NAMES[183] = ATTR_ADDITIVE;
-  ATTRIBUTE_NAMES[184] = ATTR_DEFINITIONURL;
-  ATTRIBUTE_NAMES[185] = ATTR_ONFINISH;
-  ATTRIBUTE_NAMES[186] = ATTR_SCRIPTLEVEL;
-  ATTRIBUTE_NAMES[187] = ATTR_VALIGN;
-  ATTRIBUTE_NAMES[188] = ATTR_MARKER_MID;
-  ATTRIBUTE_NAMES[189] = ATTR_MARKER_START;
-  ATTRIBUTE_NAMES[190] = ATTR_MASKCONTENTUNITS;
-  ATTRIBUTE_NAMES[191] = ATTR_DECLARE;
-  ATTRIBUTE_NAMES[192] = ATTR_MAXLENGTH;
-  ATTRIBUTE_NAMES[193] = ATTR_ROWLINES;
-  ATTRIBUTE_NAMES[194] = ATTR_TITLE;
-  ATTRIBUTE_NAMES[195] = ATTR_FRAME;
-  ATTRIBUTE_NAMES[196] = ATTR_PROMPT;
-  ATTRIBUTE_NAMES[197] = ATTR_USEMAP;
-  ATTRIBUTE_NAMES[198] = ATTR_IN;
-  ATTRIBUTE_NAMES[199] = ATTR_KERNELUNITLENGTH;
-  ATTRIBUTE_NAMES[200] = ATTR_ONEND;
-  ATTRIBUTE_NAMES[201] = ATTR_POINTSATX;
-  ATTRIBUTE_NAMES[202] = ATTR_STANDBY;
-  ATTRIBUTE_NAMES[203] = ATTR_WHEN;
-  ATTRIBUTE_NAMES[204] = ATTR_XLINK_ARCROLE;
-  ATTRIBUTE_NAMES[205] = ATTR_XLINK_SHOW;
-  ATTRIBUTE_NAMES[206] = ATTR_AUTOFOCUS;
-  ATTRIBUTE_NAMES[207] = ATTR_COLOR_RENDERING;
-  ATTRIBUTE_NAMES[208] = ATTR_ENCODING;
-  ATTRIBUTE_NAMES[209] = ATTR_LQUOTE;
-  ATTRIBUTE_NAMES[210] = ATTR_ONMOUSEWHEEL;
-  ATTRIBUTE_NAMES[211] = ATTR_ONCONTEXTMENU;
-  ATTRIBUTE_NAMES[212] = ATTR_ONMOUSEMOVE;
-  ATTRIBUTE_NAMES[213] = ATTR_ONFOCUSOUT;
-  ATTRIBUTE_NAMES[214] = ATTR_STROKE_LINECAP;
-  ATTRIBUTE_NAMES[215] = ATTR_STROKE_MITERLIMIT;
-  ATTRIBUTE_NAMES[216] = ATTR_STROKE_OPACITY;
-  ATTRIBUTE_NAMES[217] = ATTR_CLIP_PATH;
-  ATTRIBUTE_NAMES[218] = ATTR_GLYPH_ORIENTATION_VERTICAL;
-  ATTRIBUTE_NAMES[219] = ATTR_KEYPOINTS;
-  ATTRIBUTE_NAMES[220] = ATTR_STEP;
-  ATTRIBUTE_NAMES[221] = ATTR_SLOPE;
-  ATTRIBUTE_NAMES[222] = ATTR_WRAP;
-  ATTRIBUTE_NAMES[223] = ATTR_CHAR;
-  ATTRIBUTE_NAMES[224] = ATTR_NOWRAP;
-  ATTRIBUTE_NAMES[225] = ATTR_ONDRAGOVER;
-  ATTRIBUTE_NAMES[226] = ATTR_ONERROR;
-  ATTRIBUTE_NAMES[227] = ATTR_ONDRAGLEAVE;
-  ATTRIBUTE_NAMES[228] = ATTR_AXIS;
-  ATTRIBUTE_NAMES[229] = ATTR_CROSSORIGIN;
-  ATTRIBUTE_NAMES[230] = ATTR_CLOSE;
-  ATTRIBUTE_NAMES[231] = ATTR_KEYSPLINES;
-  ATTRIBUTE_NAMES[232] = ATTR_OFFSET;
-  ATTRIBUTE_NAMES[233] = ATTR_ROWSPACING;
-  ATTRIBUTE_NAMES[234] = ATTR_VERSION;
-  ATTRIBUTE_NAMES[235] = ATTR_CONTENT;
-  ATTRIBUTE_NAMES[236] = ATTR_FONT_STRETCH;
-  ATTRIBUTE_NAMES[237] = ATTR_FONTSTYLE;
-  ATTRIBUTE_NAMES[238] = ATTR_FONT_VARIANT;
-  ATTRIBUTE_NAMES[239] = ATTR_FONT_SIZE;
-  ATTRIBUTE_NAMES[240] = ATTR_MULTIPLE;
-  ATTRIBUTE_NAMES[241] = ATTR_POSTER;
-  ATTRIBUTE_NAMES[242] = ATTR_PATTERNCONTENTUNITS;
-  ATTRIBUTE_NAMES[243] = ATTR_TEXT_RENDERING;
-  ATTRIBUTE_NAMES[244] = ATTR_TEXT;
-  ATTRIBUTE_NAMES[245] = ATTR_COLUMNSPAN;
-  ATTRIBUTE_NAMES[246] = ATTR_COLUMNWIDTH;
-  ATTRIBUTE_NAMES[247] = ATTR_ONCUT;
-  ATTRIBUTE_NAMES[248] = ATTR_REQUIREDEXTENSIONS;
-  ATTRIBUTE_NAMES[249] = ATTR_ELEVATION;
-  ATTRIBUTE_NAMES[250] = ATTR_DX;
-  ATTRIBUTE_NAMES[251] = ATTR_REFX;
+  ATTRIBUTE_NAMES[155] = ATTR_SANDBOX;
+  ATTRIBUTE_NAMES[156] = ATTR_ACCEPT_CHARSET;
+  ATTRIBUTE_NAMES[157] = ATTR_BEVELLED;
+  ATTRIBUTE_NAMES[158] = ATTR_BASELINE;
+  ATTRIBUTE_NAMES[159] = ATTR_CODEBASE;
+  ATTRIBUTE_NAMES[160] = ATTR_DIRECTION;
+  ATTRIBUTE_NAMES[161] = ATTR_FACE;
+  ATTRIBUTE_NAMES[162] = ATTR_LINEBREAK;
+  ATTRIBUTE_NAMES[163] = ATTR_NAME;
+  ATTRIBUTE_NAMES[164] = ATTR_OBJECT;
+  ATTRIBUTE_NAMES[165] = ATTR_ONRESET;
+  ATTRIBUTE_NAMES[166] = ATTR_ONBEFOREPRINT;
+  ATTRIBUTE_NAMES[167] = ATTR_ONSELECTSTART;
+  ATTRIBUTE_NAMES[168] = ATTR_ONBEFORECUT;
+  ATTRIBUTE_NAMES[169] = ATTR_REFERRERPOLICY;
+  ATTRIBUTE_NAMES[170] = ATTR_REPEATDUR;
+  ATTRIBUTE_NAMES[171] = ATTR_STRETCHY;
+  ATTRIBUTE_NAMES[172] = ATTR_SIZE;
+  ATTRIBUTE_NAMES[173] = ATTR_HREFLANG;
+  ATTRIBUTE_NAMES[174] = ATTR_XREF;
+  ATTRIBUTE_NAMES[175] = ATTR_DRAGGABLE;
+  ATTRIBUTE_NAMES[176] = ATTR_IMAGE_RENDERING;
+  ATTRIBUTE_NAMES[177] = ATTR_LONGDESC;
+  ATTRIBUTE_NAMES[178] = ATTR_ORIGIN;
+  ATTRIBUTE_NAMES[179] = ATTR_TARGETY;
+  ATTRIBUTE_NAMES[180] = ATTR_MATHBACKGROUND;
+  ATTRIBUTE_NAMES[181] = ATTR_MATHSIZE;
+  ATTRIBUTE_NAMES[182] = ATTR_PATH;
+  ATTRIBUTE_NAMES[183] = ATTR_ACTIVE;
+  ATTRIBUTE_NAMES[184] = ATTR_DIVISOR;
+  ATTRIBUTE_NAMES[185] = ATTR_MANIFEST;
+  ATTRIBUTE_NAMES[186] = ATTR_RADIUS;
+  ATTRIBUTE_NAMES[187] = ATTR_TABINDEX;
+  ATTRIBUTE_NAMES[188] = ATTR_LINK;
+  ATTRIBUTE_NAMES[189] = ATTR_MASK;
+  ATTRIBUTE_NAMES[190] = ATTR_MARKERUNITS;
+  ATTRIBUTE_NAMES[191] = ATTR_CELLPADDING;
+  ATTRIBUTE_NAMES[192] = ATTR_FILL_OPACITY;
+  ATTRIBUTE_NAMES[193] = ATTR_REPLACE;
+  ATTRIBUTE_NAMES[194] = ATTR_TABLEVALUES;
+  ATTRIBUTE_NAMES[195] = ATTR_FRAMEBORDER;
+  ATTRIBUTE_NAMES[196] = ATTR_FORM;
+  ATTRIBUTE_NAMES[197] = ATTR_SUMMARY;
+  ATTRIBUTE_NAMES[198] = ATTR_ALINK;
+  ATTRIBUTE_NAMES[199] = ATTR_KERNELMATRIX;
+  ATTRIBUTE_NAMES[200] = ATTR_OPEN;
+  ATTRIBUTE_NAMES[201] = ATTR_POINTER_EVENTS;
+  ATTRIBUTE_NAMES[202] = ATTR_POINTSATZ;
+  ATTRIBUTE_NAMES[203] = ATTR_TRANSFORM;
+  ATTRIBUTE_NAMES[204] = ATTR_XLINK_TITLE;
+  ATTRIBUTE_NAMES[205] = ATTR_XMLNS;
+  ATTRIBUTE_NAMES[206] = ATTR_AUTOPLAY;
+  ATTRIBUTE_NAMES[207] = ATTR_BGCOLOR;
+  ATTRIBUTE_NAMES[208] = ATTR_COLOR;
+  ATTRIBUTE_NAMES[209] = ATTR_FLOOD_COLOR;
+  ATTRIBUTE_NAMES[210] = ATTR_NOMODULE;
+  ATTRIBUTE_NAMES[211] = ATTR_ONMOUSEOVER;
+  ATTRIBUTE_NAMES[212] = ATTR_ONCOPY;
+  ATTRIBUTE_NAMES[213] = ATTR_ONFOCUS;
+  ATTRIBUTE_NAMES[214] = ATTR_TO;
+  ATTRIBUTE_NAMES[215] = ATTR_STROKE_DASHOFFSET;
+  ATTRIBUTE_NAMES[216] = ATTR_SCROLLING;
+  ATTRIBUTE_NAMES[217] = ATTR_CLIP;
+  ATTRIBUTE_NAMES[218] = ATTR_DISPLAY;
+  ATTRIBUTE_NAMES[219] = ATTR_GLYPHREF;
+  ATTRIBUTE_NAMES[220] = ATTR_PROPERTY;
+  ATTRIBUTE_NAMES[221] = ATTR_SCOPE;
+  ATTRIBUTE_NAMES[222] = ATTR_STOP_OPACITY;
+  ATTRIBUTE_NAMES[223] = ATTR_ATTRIBUTENAME;
+  ATTRIBUTE_NAMES[224] = ATTR_CHAROFF;
+  ATTRIBUTE_NAMES[225] = ATTR_ONDRAG;
+  ATTRIBUTE_NAMES[226] = ATTR_ONDROP;
+  ATTRIBUTE_NAMES[227] = ATTR_OVERFLOW;
+  ATTRIBUTE_NAMES[228] = ATTR_START;
+  ATTRIBUTE_NAMES[229] = ATTR_COLSPAN;
+  ATTRIBUTE_NAMES[230] = ATTR_CURSOR;
+  ATTRIBUTE_NAMES[231] = ATTR_IS;
+  ATTRIBUTE_NAMES[232] = ATTR_MAXSIZE;
+  ATTRIBUTE_NAMES[233] = ATTR_PRESERVEASPECTRATIO;
+  ATTRIBUTE_NAMES[234] = ATTR_SRCSET;
+  ATTRIBUTE_NAMES[235] = ATTR_CONTENTEDITABLE;
+  ATTRIBUTE_NAMES[236] = ATTR_DEPTH;
+  ATTRIBUTE_NAMES[237] = ATTR_FONTWEIGHT;
+  ATTRIBUTE_NAMES[238] = ATTR_FONTFAMILY;
+  ATTRIBUTE_NAMES[239] = ATTR_FILTERUNITS;
+  ATTRIBUTE_NAMES[240] = ATTR_LETTER_SPACING;
+  ATTRIBUTE_NAMES[241] = ATTR_ONSTOP;
+  ATTRIBUTE_NAMES[242] = ATTR_PATTERN;
+  ATTRIBUTE_NAMES[243] = ATTR_STITCHTILES;
+  ATTRIBUTE_NAMES[244] = ATTR_TEXT_ANCHOR;
+  ATTRIBUTE_NAMES[245] = ATTR_WIDTH;
+  ATTRIBUTE_NAMES[246] = ATTR_COLUMNALIGN;
+  ATTRIBUTE_NAMES[247] = ATTR_INPUTMODE;
+  ATTRIBUTE_NAMES[248] = ATTR_REQUIREDFEATURES;
+  ATTRIBUTE_NAMES[249] = ATTR_VALUETYPE;
+  ATTRIBUTE_NAMES[250] = ATTR_VIEWBOX;
+  ATTRIBUTE_NAMES[251] = ATTR_RX;
   ATTRIBUTE_NAMES[252] = ATTR_CY;
   ATTRIBUTE_NAMES[253] = ATTR_FY;
   ATTRIBUTE_NAMES[254] = ATTR_REFY;
@@ -2502,199 +2511,201 @@ void nsHtml5AttributeName::initializeStatics() {
   ATTRIBUTE_NAMES[307] = ATTR_HEADERS;
   ATTRIBUTE_NAMES[308] = ATTR_READONLY;
   ATTRIBUTE_NAMES[309] = ATTR_SHADOWROOTMODE;
-  ATTRIBUTE_NAMES[310] = ATTR_SRCDOC;
-  ATTRIBUTE_NAMES[311] = ATTR_SANDBOX;
-  ATTRIBUTE_NAMES[312] = ATTR_WORD_SPACING;
-  ATTRIBUTE_NAMES[313] = ATTR_ACCEPT_CHARSET;
-  ATTRIBUTE_NAMES[314] = ATTR_ACCENT;
-  ATTRIBUTE_NAMES[315] = ATTR_BEVELLED;
-  ATTRIBUTE_NAMES[316] = ATTR_BASELINE_SHIFT;
-  ATTRIBUTE_NAMES[317] = ATTR_BASELINE;
-  ATTRIBUTE_NAMES[318] = ATTR_CODE;
-  ATTRIBUTE_NAMES[319] = ATTR_CODEBASE;
-  ATTRIBUTE_NAMES[320] = ATTR_DEFER;
-  ATTRIBUTE_NAMES[321] = ATTR_DIRECTION;
-  ATTRIBUTE_NAMES[322] = ATTR_EDGE;
-  ATTRIBUTE_NAMES[323] = ATTR_FACE;
-  ATTRIBUTE_NAMES[324] = ATTR_INTERCEPT;
-  ATTRIBUTE_NAMES[325] = ATTR_LINEBREAK;
-  ATTRIBUTE_NAMES[326] = ATTR_LINETHICKNESS;
-  ATTRIBUTE_NAMES[327] = ATTR_NAME;
-  ATTRIBUTE_NAMES[328] = ATTR_ONBEFOREUNLOAD;
-  ATTRIBUTE_NAMES[329] = ATTR_OBJECT;
-  ATTRIBUTE_NAMES[330] = ATTR_ORDER;
-  ATTRIBUTE_NAMES[331] = ATTR_ONRESET;
-  ATTRIBUTE_NAMES[332] = ATTR_ONMESSAGE;
-  ATTRIBUTE_NAMES[333] = ATTR_ONBEFOREPRINT;
-  ATTRIBUTE_NAMES[334] = ATTR_ORIENTATION;
-  ATTRIBUTE_NAMES[335] = ATTR_ONSELECTSTART;
-  ATTRIBUTE_NAMES[336] = ATTR_ONKEYPRESS;
-  ATTRIBUTE_NAMES[337] = ATTR_ONBEFORECUT;
-  ATTRIBUTE_NAMES[338] = ATTR_ONRESIZE;
-  ATTRIBUTE_NAMES[339] = ATTR_REFERRERPOLICY;
-  ATTRIBUTE_NAMES[340] = ATTR_ROLE;
-  ATTRIBUTE_NAMES[341] = ATTR_REPEATDUR;
-  ATTRIBUTE_NAMES[342] = ATTR_SIZES;
-  ATTRIBUTE_NAMES[343] = ATTR_STRETCHY;
-  ATTRIBUTE_NAMES[344] = ATTR_SPREADMETHOD;
-  ATTRIBUTE_NAMES[345] = ATTR_SIZE;
-  ATTRIBUTE_NAMES[346] = ATTR_DIFFUSECONSTANT;
-  ATTRIBUTE_NAMES[347] = ATTR_HREFLANG;
-  ATTRIBUTE_NAMES[348] = ATTR_PROFILE;
-  ATTRIBUTE_NAMES[349] = ATTR_XREF;
-  ATTRIBUTE_NAMES[350] = ATTR_ALIGNMENT_BASELINE;
-  ATTRIBUTE_NAMES[351] = ATTR_DRAGGABLE;
-  ATTRIBUTE_NAMES[352] = ATTR_IMAGESIZES;
-  ATTRIBUTE_NAMES[353] = ATTR_IMAGE_RENDERING;
-  ATTRIBUTE_NAMES[354] = ATTR_LANG;
-  ATTRIBUTE_NAMES[355] = ATTR_LONGDESC;
-  ATTRIBUTE_NAMES[356] = ATTR_MARGINHEIGHT;
-  ATTRIBUTE_NAMES[357] = ATTR_ORIGIN;
-  ATTRIBUTE_NAMES[358] = ATTR_TARGET;
-  ATTRIBUTE_NAMES[359] = ATTR_TARGETY;
-  ATTRIBUTE_NAMES[360] = ATTR_HIGH;
-  ATTRIBUTE_NAMES[361] = ATTR_MATHBACKGROUND;
-  ATTRIBUTE_NAMES[362] = ATTR_MATHVARIANT;
-  ATTRIBUTE_NAMES[363] = ATTR_MATHSIZE;
-  ATTRIBUTE_NAMES[364] = ATTR_ONCHANGE;
-  ATTRIBUTE_NAMES[365] = ATTR_PATH;
-  ATTRIBUTE_NAMES[366] = ATTR_ACTIONTYPE;
-  ATTRIBUTE_NAMES[367] = ATTR_ACTIVE;
-  ATTRIBUTE_NAMES[368] = ATTR_BEGIN;
-  ATTRIBUTE_NAMES[369] = ATTR_DIVISOR;
-  ATTRIBUTE_NAMES[370] = ATTR_LIMITINGCONEANGLE;
-  ATTRIBUTE_NAMES[371] = ATTR_MANIFEST;
-  ATTRIBUTE_NAMES[372] = ATTR_OPTIMUM;
-  ATTRIBUTE_NAMES[373] = ATTR_RADIUS;
-  ATTRIBUTE_NAMES[374] = ATTR_SCRIPTSIZEMULTIPLIER;
-  ATTRIBUTE_NAMES[375] = ATTR_TABINDEX;
-  ATTRIBUTE_NAMES[376] = ATTR_VISIBILITY;
-  ATTRIBUTE_NAMES[377] = ATTR_LINK;
-  ATTRIBUTE_NAMES[378] = ATTR_MARKERHEIGHT;
-  ATTRIBUTE_NAMES[379] = ATTR_MASK;
-  ATTRIBUTE_NAMES[380] = ATTR_MARKERWIDTH;
-  ATTRIBUTE_NAMES[381] = ATTR_MARKERUNITS;
-  ATTRIBUTE_NAMES[382] = ATTR_AMPLITUDE;
-  ATTRIBUTE_NAMES[383] = ATTR_CELLPADDING;
-  ATTRIBUTE_NAMES[384] = ATTR_FILL_RULE;
-  ATTRIBUTE_NAMES[385] = ATTR_FILL_OPACITY;
-  ATTRIBUTE_NAMES[386] = ATTR_ONCLICK;
-  ATTRIBUTE_NAMES[387] = ATTR_REPLACE;
-  ATTRIBUTE_NAMES[388] = ATTR_SCALE;
-  ATTRIBUTE_NAMES[389] = ATTR_TABLEVALUES;
-  ATTRIBUTE_NAMES[390] = ATTR_AZIMUTH;
-  ATTRIBUTE_NAMES[391] = ATTR_FRAMEBORDER;
-  ATTRIBUTE_NAMES[392] = ATTR_FRAMESPACING;
-  ATTRIBUTE_NAMES[393] = ATTR_FORM;
-  ATTRIBUTE_NAMES[394] = ATTR_PRIMITIVEUNITS;
-  ATTRIBUTE_NAMES[395] = ATTR_SUMMARY;
-  ATTRIBUTE_NAMES[396] = ATTR_ZOOMANDPAN;
-  ATTRIBUTE_NAMES[397] = ATTR_ALINK;
-  ATTRIBUTE_NAMES[398] = ATTR_ICON;
-  ATTRIBUTE_NAMES[399] = ATTR_KERNING;
-  ATTRIBUTE_NAMES[400] = ATTR_ONUNLOAD;
-  ATTRIBUTE_NAMES[401] = ATTR_ONINVALID;
-  ATTRIBUTE_NAMES[402] = ATTR_ONINPUT;
-  ATTRIBUTE_NAMES[403] = ATTR_POINTS;
-  ATTRIBUTE_NAMES[404] = ATTR_POINTSATY;
-  ATTRIBUTE_NAMES[405] = ATTR_SPAN;
-  ATTRIBUTE_NAMES[406] = ATTR_TRANSFORM_ORIGIN;
-  ATTRIBUTE_NAMES[407] = ATTR_VLINK;
-  ATTRIBUTE_NAMES[408] = ATTR_XLINK_HREF;
-  ATTRIBUTE_NAMES[409] = ATTR_XLINK_ROLE;
-  ATTRIBUTE_NAMES[410] = ATTR_XMLNS_XLINK;
-  ATTRIBUTE_NAMES[411] = ATTR_XLINK_TYPE;
-  ATTRIBUTE_NAMES[412] = ATTR_XLINK_ACTUATE;
-  ATTRIBUTE_NAMES[413] = ATTR_AUTOCOMPLETE;
-  ATTRIBUTE_NAMES[414] = ATTR_AUTOCAPITALIZE;
-  ATTRIBUTE_NAMES[415] = ATTR_COLOR_PROFILE;
-  ATTRIBUTE_NAMES[416] = ATTR_COLOR_INTERPOLATION;
-  ATTRIBUTE_NAMES[417] = ATTR_COLOR_INTERPOLATION_FILTERS;
-  ATTRIBUTE_NAMES[418] = ATTR_EXPONENT;
-  ATTRIBUTE_NAMES[419] = ATTR_FLOOD_OPACITY;
-  ATTRIBUTE_NAMES[420] = ATTR_NUMOCTAVES;
-  ATTRIBUTE_NAMES[421] = ATTR_ONLOAD;
-  ATTRIBUTE_NAMES[422] = ATTR_ONMOUSEENTER;
-  ATTRIBUTE_NAMES[423] = ATTR_ONFOCUSIN;
-  ATTRIBUTE_NAMES[424] = ATTR_ONZOOM;
-  ATTRIBUTE_NAMES[425] = ATTR_ONMOUSELEAVE;
-  ATTRIBUTE_NAMES[426] = ATTR_ONMOUSEUP;
-  ATTRIBUTE_NAMES[427] = ATTR_ONMOUSEOUT;
-  ATTRIBUTE_NAMES[428] = ATTR_ONMOUSEDOWN;
-  ATTRIBUTE_NAMES[429] = ATTR_RQUOTE;
-  ATTRIBUTE_NAMES[430] = ATTR_STROKE_DASHARRAY;
-  ATTRIBUTE_NAMES[431] = ATTR_STROKE_LINEJOIN;
-  ATTRIBUTE_NAMES[432] = ATTR_STROKE;
-  ATTRIBUTE_NAMES[433] = ATTR_STROKE_WIDTH;
-  ATTRIBUTE_NAMES[434] = ATTR_COMPACT;
-  ATTRIBUTE_NAMES[435] = ATTR_CLIP_RULE;
-  ATTRIBUTE_NAMES[436] = ATTR_CLIPPATHUNITS;
-  ATTRIBUTE_NAMES[437] = ATTR_DISPLAYSTYLE;
-  ATTRIBUTE_NAMES[438] = ATTR_GLYPH_ORIENTATION_HORIZONTAL;
-  ATTRIBUTE_NAMES[439] = ATTR_HTTP_EQUIV;
-  ATTRIBUTE_NAMES[440] = ATTR_LOOP;
-  ATTRIBUTE_NAMES[441] = ATTR_SCOPED;
-  ATTRIBUTE_NAMES[442] = ATTR_SHAPE_RENDERING;
-  ATTRIBUTE_NAMES[443] = ATTR_SHAPE;
-  ATTRIBUTE_NAMES[444] = ATTR_STOP_COLOR;
-  ATTRIBUTE_NAMES[445] = ATTR_TEMPLATE;
-  ATTRIBUTE_NAMES[446] = ATTR_ABBR;
-  ATTRIBUTE_NAMES[447] = ATTR_ATTRIBUTETYPE;
-  ATTRIBUTE_NAMES[448] = ATTR_COORDS;
-  ATTRIBUTE_NAMES[449] = ATTR_CHARSET;
-  ATTRIBUTE_NAMES[450] = ATTR_NOHREF;
-  ATTRIBUTE_NAMES[451] = ATTR_ONDRAGENTER;
-  ATTRIBUTE_NAMES[452] = ATTR_ONDRAGEND;
-  ATTRIBUTE_NAMES[453] = ATTR_ONDRAGDROP;
-  ATTRIBUTE_NAMES[454] = ATTR_OPERATOR;
-  ATTRIBUTE_NAMES[455] = ATTR_ONDRAGSTART;
-  ATTRIBUTE_NAMES[456] = ATTR_STARTOFFSET;
-  ATTRIBUTE_NAMES[457] = ATTR_AS;
-  ATTRIBUTE_NAMES[458] = ATTR_BIAS;
-  ATTRIBUTE_NAMES[459] = ATTR_CLASSID;
-  ATTRIBUTE_NAMES[460] = ATTR_COLS;
-  ATTRIBUTE_NAMES[461] = ATTR_CLOSURE;
-  ATTRIBUTE_NAMES[462] = ATTR_CLASS;
-  ATTRIBUTE_NAMES[463] = ATTR_KEYSYSTEM;
-  ATTRIBUTE_NAMES[464] = ATTR_LOWSRC;
-  ATTRIBUTE_NAMES[465] = ATTR_MINSIZE;
-  ATTRIBUTE_NAMES[466] = ATTR_PRESERVEALPHA;
-  ATTRIBUTE_NAMES[467] = ATTR_ROWSPAN;
-  ATTRIBUTE_NAMES[468] = ATTR_ROWS;
-  ATTRIBUTE_NAMES[469] = ATTR_SUBSCRIPTSHIFT;
-  ATTRIBUTE_NAMES[470] = ATTR_ALTTEXT;
-  ATTRIBUTE_NAMES[471] = ATTR_CONTROLS;
-  ATTRIBUTE_NAMES[472] = ATTR_CONTEXTMENU;
-  ATTRIBUTE_NAMES[473] = ATTR_ENCTYPE;
-  ATTRIBUTE_NAMES[474] = ATTR_FILTER;
-  ATTRIBUTE_NAMES[475] = ATTR_FONT_WEIGHT;
-  ATTRIBUTE_NAMES[476] = ATTR_FONT_STYLE;
-  ATTRIBUTE_NAMES[477] = ATTR_FONT_FAMILY;
-  ATTRIBUTE_NAMES[478] = ATTR_FONT_SIZE_ADJUST;
-  ATTRIBUTE_NAMES[479] = ATTR_FONTSIZE;
-  ATTRIBUTE_NAMES[480] = ATTR_KEYTIMES;
-  ATTRIBUTE_NAMES[481] = ATTR_LIST;
-  ATTRIBUTE_NAMES[482] = ATTR_RT;
-  ATTRIBUTE_NAMES[483] = ATTR_ONSTART;
-  ATTRIBUTE_NAMES[484] = ATTR_PATTERNTRANSFORM;
-  ATTRIBUTE_NAMES[485] = ATTR_PATTERNUNITS;
-  ATTRIBUTE_NAMES[486] = ATTR_RESTART;
-  ATTRIBUTE_NAMES[487] = ATTR_SYSTEMLANGUAGE;
-  ATTRIBUTE_NAMES[488] = ATTR_TEXT_DECORATION;
-  ATTRIBUTE_NAMES[489] = ATTR_TEXTLENGTH;
-  ATTRIBUTE_NAMES[490] = ATTR_WRITING_MODE;
-  ATTRIBUTE_NAMES[491] = ATTR_ACCUMULATE;
-  ATTRIBUTE_NAMES[492] = ATTR_COLUMNLINES;
-  ATTRIBUTE_NAMES[493] = ATTR_COLUMNSPACING;
-  ATTRIBUTE_NAMES[494] = ATTR_GROUPALIGN;
-  ATTRIBUTE_NAMES[495] = ATTR_ONSUBMIT;
-  ATTRIBUTE_NAMES[496] = ATTR_REQUIRED;
-  ATTRIBUTE_NAMES[497] = ATTR_RESULT;
-  ATTRIBUTE_NAMES[498] = ATTR_VALUES;
-  ATTRIBUTE_NAMES[499] = ATTR_VALUE;
-  ATTRIBUTE_NAMES[500] = ATTR_VIEWTARGET;
-  ATTRIBUTE_NAMES[501] = ATTR_CX;
-  ATTRIBUTE_NAMES[502] = ATTR_FX;
+  ATTRIBUTE_NAMES[310] = ATTR_SHADOWROOTCLONABLE;
+  ATTRIBUTE_NAMES[311] = ATTR_STDDEVIATION;
+  ATTRIBUTE_NAMES[312] = ATTR_SHADOWROOTDELEGATESFOCUS;
+  ATTRIBUTE_NAMES[313] = ATTR_ACCENTUNDER;
+  ATTRIBUTE_NAMES[314] = ATTR_ACCESSKEY;
+  ATTRIBUTE_NAMES[315] = ATTR_ACCEPT;
+  ATTRIBUTE_NAMES[316] = ATTR_BASEFREQUENCY;
+  ATTRIBUTE_NAMES[317] = ATTR_BASEPROFILE;
+  ATTRIBUTE_NAMES[318] = ATTR_BASE;
+  ATTRIBUTE_NAMES[319] = ATTR_CODETYPE;
+  ATTRIBUTE_NAMES[320] = ATTR_CITE;
+  ATTRIBUTE_NAMES[321] = ATTR_DATETIME;
+  ATTRIBUTE_NAMES[322] = ATTR_EDGEMODE;
+  ATTRIBUTE_NAMES[323] = ATTR_ENTERKEYHINT;
+  ATTRIBUTE_NAMES[324] = ATTR_INDEX;
+  ATTRIBUTE_NAMES[325] = ATTR_INTEGRITY;
+  ATTRIBUTE_NAMES[326] = ATTR_LABEL;
+  ATTRIBUTE_NAMES[327] = ATTR_MODE;
+  ATTRIBUTE_NAMES[328] = ATTR_NORESIZE;
+  ATTRIBUTE_NAMES[329] = ATTR_ONREPEAT;
+  ATTRIBUTE_NAMES[330] = ATTR_ONSELECT;
+  ATTRIBUTE_NAMES[331] = ATTR_OTHER;
+  ATTRIBUTE_NAMES[332] = ATTR_ONREADYSTATECHANGE;
+  ATTRIBUTE_NAMES[333] = ATTR_ONBEGIN;
+  ATTRIBUTE_NAMES[334] = ATTR_ORIENT;
+  ATTRIBUTE_NAMES[335] = ATTR_ONBEFORECOPY;
+  ATTRIBUTE_NAMES[336] = ATTR_ONBEFOREPASTE;
+  ATTRIBUTE_NAMES[337] = ATTR_ONKEYUP;
+  ATTRIBUTE_NAMES[338] = ATTR_ONKEYDOWN;
+  ATTRIBUTE_NAMES[339] = ATTR_REPEAT;
+  ATTRIBUTE_NAMES[340] = ATTR_RULES;
+  ATTRIBUTE_NAMES[341] = ATTR_REPEATCOUNT;
+  ATTRIBUTE_NAMES[342] = ATTR_SELECTED;
+  ATTRIBUTE_NAMES[343] = ATTR_SUPERSCRIPTSHIFT;
+  ATTRIBUTE_NAMES[344] = ATTR_SCHEME;
+  ATTRIBUTE_NAMES[345] = ATTR_SELECTION;
+  ATTRIBUTE_NAMES[346] = ATTR_TYPE;
+  ATTRIBUTE_NAMES[347] = ATTR_HREF;
+  ATTRIBUTE_NAMES[348] = ATTR_ONAFTERPRINT;
+  ATTRIBUTE_NAMES[349] = ATTR_SURFACESCALE;
+  ATTRIBUTE_NAMES[350] = ATTR_ALIGN;
+  ATTRIBUTE_NAMES[351] = ATTR_ALIGNMENTSCOPE;
+  ATTRIBUTE_NAMES[352] = ATTR_HEIGHT;
+  ATTRIBUTE_NAMES[353] = ATTR_IMAGESRCSET;
+  ATTRIBUTE_NAMES[354] = ATTR_LANGUAGE;
+  ATTRIBUTE_NAMES[355] = ATTR_LARGEOP;
+  ATTRIBUTE_NAMES[356] = ATTR_LENGTHADJUST;
+  ATTRIBUTE_NAMES[357] = ATTR_MARGINWIDTH;
+  ATTRIBUTE_NAMES[358] = ATTR_PING;
+  ATTRIBUTE_NAMES[359] = ATTR_TARGETX;
+  ATTRIBUTE_NAMES[360] = ATTR_ARCHIVE;
+  ATTRIBUTE_NAMES[361] = ATTR_LIGHTING_COLOR;
+  ATTRIBUTE_NAMES[362] = ATTR_METHOD;
+  ATTRIBUTE_NAMES[363] = ATTR_MATHCOLOR;
+  ATTRIBUTE_NAMES[364] = ATTR_NOSHADE;
+  ATTRIBUTE_NAMES[365] = ATTR_PATHLENGTH;
+  ATTRIBUTE_NAMES[366] = ATTR_ALTIMG;
+  ATTRIBUTE_NAMES[367] = ATTR_ACTION;
+  ATTRIBUTE_NAMES[368] = ATTR_ADDITIVE;
+  ATTRIBUTE_NAMES[369] = ATTR_DOMINANT_BASELINE;
+  ATTRIBUTE_NAMES[370] = ATTR_DEFINITIONURL;
+  ATTRIBUTE_NAMES[371] = ATTR_MEDIA;
+  ATTRIBUTE_NAMES[372] = ATTR_ONFINISH;
+  ATTRIBUTE_NAMES[373] = ATTR_RADIOGROUP;
+  ATTRIBUTE_NAMES[374] = ATTR_SCRIPTLEVEL;
+  ATTRIBUTE_NAMES[375] = ATTR_SCRIPTMINSIZE;
+  ATTRIBUTE_NAMES[376] = ATTR_VALIGN;
+  ATTRIBUTE_NAMES[377] = ATTR_BACKGROUND;
+  ATTRIBUTE_NAMES[378] = ATTR_MARKER_MID;
+  ATTRIBUTE_NAMES[379] = ATTR_MARKER_END;
+  ATTRIBUTE_NAMES[380] = ATTR_MARKER_START;
+  ATTRIBUTE_NAMES[381] = ATTR_MASKUNITS;
+  ATTRIBUTE_NAMES[382] = ATTR_MASKCONTENTUNITS;
+  ATTRIBUTE_NAMES[383] = ATTR_CELLSPACING;
+  ATTRIBUTE_NAMES[384] = ATTR_DECLARE;
+  ATTRIBUTE_NAMES[385] = ATTR_FILL;
+  ATTRIBUTE_NAMES[386] = ATTR_MAXLENGTH;
+  ATTRIBUTE_NAMES[387] = ATTR_ONBLUR;
+  ATTRIBUTE_NAMES[388] = ATTR_ROWLINES;
+  ATTRIBUTE_NAMES[389] = ATTR_STYLE;
+  ATTRIBUTE_NAMES[390] = ATTR_TITLE;
+  ATTRIBUTE_NAMES[391] = ATTR_FORMAT;
+  ATTRIBUTE_NAMES[392] = ATTR_FRAME;
+  ATTRIBUTE_NAMES[393] = ATTR_FROM;
+  ATTRIBUTE_NAMES[394] = ATTR_PROMPT;
+  ATTRIBUTE_NAMES[395] = ATTR_SYMMETRIC;
+  ATTRIBUTE_NAMES[396] = ATTR_USEMAP;
+  ATTRIBUTE_NAMES[397] = ATTR_ASYNC;
+  ATTRIBUTE_NAMES[398] = ATTR_IN;
+  ATTRIBUTE_NAMES[399] = ATTR_ICON;
+  ATTRIBUTE_NAMES[400] = ATTR_KERNING;
+  ATTRIBUTE_NAMES[401] = ATTR_ONUNLOAD;
+  ATTRIBUTE_NAMES[402] = ATTR_ONINVALID;
+  ATTRIBUTE_NAMES[403] = ATTR_ONINPUT;
+  ATTRIBUTE_NAMES[404] = ATTR_POINTS;
+  ATTRIBUTE_NAMES[405] = ATTR_POINTSATY;
+  ATTRIBUTE_NAMES[406] = ATTR_SPAN;
+  ATTRIBUTE_NAMES[407] = ATTR_TRANSFORM_ORIGIN;
+  ATTRIBUTE_NAMES[408] = ATTR_VLINK;
+  ATTRIBUTE_NAMES[409] = ATTR_XLINK_HREF;
+  ATTRIBUTE_NAMES[410] = ATTR_XLINK_ROLE;
+  ATTRIBUTE_NAMES[411] = ATTR_XMLNS_XLINK;
+  ATTRIBUTE_NAMES[412] = ATTR_XLINK_TYPE;
+  ATTRIBUTE_NAMES[413] = ATTR_XLINK_ACTUATE;
+  ATTRIBUTE_NAMES[414] = ATTR_AUTOCOMPLETE;
+  ATTRIBUTE_NAMES[415] = ATTR_AUTOCAPITALIZE;
+  ATTRIBUTE_NAMES[416] = ATTR_COLOR_PROFILE;
+  ATTRIBUTE_NAMES[417] = ATTR_COLOR_INTERPOLATION;
+  ATTRIBUTE_NAMES[418] = ATTR_COLOR_INTERPOLATION_FILTERS;
+  ATTRIBUTE_NAMES[419] = ATTR_EXPONENT;
+  ATTRIBUTE_NAMES[420] = ATTR_FLOOD_OPACITY;
+  ATTRIBUTE_NAMES[421] = ATTR_NUMOCTAVES;
+  ATTRIBUTE_NAMES[422] = ATTR_ONLOAD;
+  ATTRIBUTE_NAMES[423] = ATTR_ONMOUSEENTER;
+  ATTRIBUTE_NAMES[424] = ATTR_ONFOCUSIN;
+  ATTRIBUTE_NAMES[425] = ATTR_ONZOOM;
+  ATTRIBUTE_NAMES[426] = ATTR_ONMOUSELEAVE;
+  ATTRIBUTE_NAMES[427] = ATTR_ONMOUSEUP;
+  ATTRIBUTE_NAMES[428] = ATTR_ONMOUSEOUT;
+  ATTRIBUTE_NAMES[429] = ATTR_ONMOUSEDOWN;
+  ATTRIBUTE_NAMES[430] = ATTR_RQUOTE;
+  ATTRIBUTE_NAMES[431] = ATTR_STROKE_DASHARRAY;
+  ATTRIBUTE_NAMES[432] = ATTR_STROKE_LINEJOIN;
+  ATTRIBUTE_NAMES[433] = ATTR_STROKE;
+  ATTRIBUTE_NAMES[434] = ATTR_STROKE_WIDTH;
+  ATTRIBUTE_NAMES[435] = ATTR_COMPACT;
+  ATTRIBUTE_NAMES[436] = ATTR_CLIP_RULE;
+  ATTRIBUTE_NAMES[437] = ATTR_CLIPPATHUNITS;
+  ATTRIBUTE_NAMES[438] = ATTR_DISPLAYSTYLE;
+  ATTRIBUTE_NAMES[439] = ATTR_GLYPH_ORIENTATION_HORIZONTAL;
+  ATTRIBUTE_NAMES[440] = ATTR_HTTP_EQUIV;
+  ATTRIBUTE_NAMES[441] = ATTR_LOOP;
+  ATTRIBUTE_NAMES[442] = ATTR_SCOPED;
+  ATTRIBUTE_NAMES[443] = ATTR_SHAPE_RENDERING;
+  ATTRIBUTE_NAMES[444] = ATTR_SHAPE;
+  ATTRIBUTE_NAMES[445] = ATTR_STOP_COLOR;
+  ATTRIBUTE_NAMES[446] = ATTR_TEMPLATE;
+  ATTRIBUTE_NAMES[447] = ATTR_ABBR;
+  ATTRIBUTE_NAMES[448] = ATTR_ATTRIBUTETYPE;
+  ATTRIBUTE_NAMES[449] = ATTR_COORDS;
+  ATTRIBUTE_NAMES[450] = ATTR_CHARSET;
+  ATTRIBUTE_NAMES[451] = ATTR_NOHREF;
+  ATTRIBUTE_NAMES[452] = ATTR_ONDRAGENTER;
+  ATTRIBUTE_NAMES[453] = ATTR_ONDRAGEND;
+  ATTRIBUTE_NAMES[454] = ATTR_ONDRAGDROP;
+  ATTRIBUTE_NAMES[455] = ATTR_OPERATOR;
+  ATTRIBUTE_NAMES[456] = ATTR_ONDRAGSTART;
+  ATTRIBUTE_NAMES[457] = ATTR_STARTOFFSET;
+  ATTRIBUTE_NAMES[458] = ATTR_AS;
+  ATTRIBUTE_NAMES[459] = ATTR_BIAS;
+  ATTRIBUTE_NAMES[460] = ATTR_CLASSID;
+  ATTRIBUTE_NAMES[461] = ATTR_COLS;
+  ATTRIBUTE_NAMES[462] = ATTR_CLOSURE;
+  ATTRIBUTE_NAMES[463] = ATTR_CLASS;
+  ATTRIBUTE_NAMES[464] = ATTR_KEYSYSTEM;
+  ATTRIBUTE_NAMES[465] = ATTR_LOWSRC;
+  ATTRIBUTE_NAMES[466] = ATTR_MINSIZE;
+  ATTRIBUTE_NAMES[467] = ATTR_PRESERVEALPHA;
+  ATTRIBUTE_NAMES[468] = ATTR_ROWSPAN;
+  ATTRIBUTE_NAMES[469] = ATTR_ROWS;
+  ATTRIBUTE_NAMES[470] = ATTR_SUBSCRIPTSHIFT;
+  ATTRIBUTE_NAMES[471] = ATTR_ALTTEXT;
+  ATTRIBUTE_NAMES[472] = ATTR_CONTROLS;
+  ATTRIBUTE_NAMES[473] = ATTR_CONTEXTMENU;
+  ATTRIBUTE_NAMES[474] = ATTR_ENCTYPE;
+  ATTRIBUTE_NAMES[475] = ATTR_FILTER;
+  ATTRIBUTE_NAMES[476] = ATTR_FONT_WEIGHT;
+  ATTRIBUTE_NAMES[477] = ATTR_FONT_STYLE;
+  ATTRIBUTE_NAMES[478] = ATTR_FONT_FAMILY;
+  ATTRIBUTE_NAMES[479] = ATTR_FONT_SIZE_ADJUST;
+  ATTRIBUTE_NAMES[480] = ATTR_FONTSIZE;
+  ATTRIBUTE_NAMES[481] = ATTR_KEYTIMES;
+  ATTRIBUTE_NAMES[482] = ATTR_LIST;
+  ATTRIBUTE_NAMES[483] = ATTR_RT;
+  ATTRIBUTE_NAMES[484] = ATTR_ONSTART;
+  ATTRIBUTE_NAMES[485] = ATTR_PATTERNTRANSFORM;
+  ATTRIBUTE_NAMES[486] = ATTR_PATTERNUNITS;
+  ATTRIBUTE_NAMES[487] = ATTR_RESTART;
+  ATTRIBUTE_NAMES[488] = ATTR_SYSTEMLANGUAGE;
+  ATTRIBUTE_NAMES[489] = ATTR_TEXT_DECORATION;
+  ATTRIBUTE_NAMES[490] = ATTR_TEXTLENGTH;
+  ATTRIBUTE_NAMES[491] = ATTR_WRITING_MODE;
+  ATTRIBUTE_NAMES[492] = ATTR_ACCUMULATE;
+  ATTRIBUTE_NAMES[493] = ATTR_COLUMNLINES;
+  ATTRIBUTE_NAMES[494] = ATTR_COLUMNSPACING;
+  ATTRIBUTE_NAMES[495] = ATTR_GROUPALIGN;
+  ATTRIBUTE_NAMES[496] = ATTR_ONSUBMIT;
+  ATTRIBUTE_NAMES[497] = ATTR_REQUIRED;
+  ATTRIBUTE_NAMES[498] = ATTR_RESULT;
+  ATTRIBUTE_NAMES[499] = ATTR_VALUES;
+  ATTRIBUTE_NAMES[500] = ATTR_VALUE;
+  ATTRIBUTE_NAMES[501] = ATTR_VIEWTARGET;
+  ATTRIBUTE_NAMES[502] = ATTR_CX;
+  ATTRIBUTE_NAMES[503] = ATTR_FX;
+  ATTRIBUTE_NAMES[504] = ATTR_REFX;
 }
 
 void nsHtml5AttributeName::releaseStatics() {
@@ -2816,6 +2827,7 @@ void nsHtml5AttributeName::releaseStatics() {
   delete ATTR_RENDERING_INTENT;
   delete ATTR_SHADOWROOTMODE;
   delete ATTR_SEED;
+  delete ATTR_SHADOWROOTCLONABLE;
   delete ATTR_SRCDOC;
   delete ATTR_STDDEVIATION;
   delete ATTR_SANDBOX;
@@ -2992,6 +3004,7 @@ void nsHtml5AttributeName::releaseStatics() {
   delete ATTR_ASYNC;
   delete ATTR_ALINK;
   delete ATTR_IN;
+  delete ATTR_EVENT;
   delete ATTR_ICON;
   delete ATTR_KERNELMATRIX;
   delete ATTR_KERNING;