From 086c044dc34dfc0f74fbe41f4ecb402b2cd34884 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:13:33 +0200
Subject: Merging upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 layout/style/res/forms.css |  63 +++++++++------------
 layout/style/res/html.css  | 133 +++++++++++++++++++++++----------------------
 2 files changed, 94 insertions(+), 102 deletions(-)

(limited to 'layout/style/res')

diff --git a/layout/style/res/forms.css b/layout/style/res/forms.css
index 9fb833aa74..a2d026639b 100644
--- a/layout/style/res/forms.css
+++ b/layout/style/res/forms.css
@@ -259,40 +259,27 @@ select:-moz-select-list-box {
 }
 
 select > button {
-  inline-size: 12px;
-  white-space: nowrap;
-  position: static;
+  padding: 0;
+  border: 0;
   appearance: auto;
   -moz-default-appearance: -moz-menulist-arrow-button;
 
-  /* Make sure to size correctly if the combobox has a non-auto height. */
-  block-size: 100%;
-  box-sizing: border-box;
-
   /* Draw the arrow in the select's color */
   color: inherit;
 
-  /*
-    Make sure to align properly with the display frame.  Note that we
-    want the baseline of the combobox to match the baseline of the
-    display frame, so the dropmarker is what gets the vertical-align.
-  */
+  /* We don't want the button to grow the line-height */
+  font: inherit;
+  max-block-size: 100%;
+
+  /* Make sure to align properly with the display frame.  Note that we want the
+   * baseline of the combobox to match the baseline of the label, so the
+   * dropmarker is what gets the vertical-align. */
   vertical-align: top;
 }
 
-*|*::-moz-display-comboboxcontrol-frame {
-  content: inherit;
+select > label {
+  display: inline-block;
   overflow: clip;
-  color: unset;
-  white-space: nowrap;
-  text-align: unset;
-  user-select: none;
-  /* Make sure to size correctly if the combobox has a non-auto block-size. */
-  block-size: 100%;
-  /* Try to always display our own text */
-  min-inline-size: max-content;
-  box-sizing: border-box;
-  line-height: -moz-block-height;
 }
 
 option[label]::before {
@@ -668,16 +655,15 @@ input[type=file] > label {
   *  inherit into the ':-moz-button-content' pseudo-element.
   *
   * <select>:
-  *  inherit into the ':-moz-display-comboboxcontrol-frame' pseudo-element and
-  *  the <optgroup>'s ':before' pseudo-element, which is where the label of
-  *  the <optgroup> gets displayed. The <option>s don't use anonymous boxes,
-  *  so they need no special rules.
+  *  inherit into the label and the <optgroup>'s ':before' pseudo-element,
+  *  which is where the label of the <optgroup> gets displayed. The <option>s
+  *  don't use anonymous boxes, so they need no special rules.
   */
 ::placeholder,
 ::-moz-text-control-editing-root,
 *|*::-moz-button-content,
-*|*::-moz-display-comboboxcontrol-frame,
-optgroup:before {
+select > label,
+optgroup::before {
   unicode-bidi: inherit;
   text-overflow: inherit;
 }
@@ -868,6 +854,13 @@ input[type=number]::-moz-number-spin-box {
   overflow: clip;
 }
 
+/* stylelint-disable-next-line media-query-no-invalid */
+@media (-moz-bool-pref: "dom.forms.number.hide_spin_buttons_when_no_hover_or_focus") {
+  input[type=number]:not(:hover, :focus)::-moz-number-spin-box {
+    opacity: 0;
+  }
+}
+
 input[type=number]::-moz-number-spin-up,
 input[type=number]::-moz-number-spin-down {
   writing-mode: horizontal-tb;
@@ -922,11 +915,7 @@ input:is([type=date], [type=time], [type=datetime-local]):is(:disabled, :read-on
 }
 
 input:autofill, select:autofill {
-  /* The idea behind using background-image instead of plain background-color
-   * is that it's less likely to be overridden by the page. */
-  background-image: linear-gradient(-moz-autofill-background, -moz-autofill-background);
-}
-
-input:-moz-autofill-preview, select:-moz-autofill-preview {
-  color: GrayText;
+  background-color: -moz-autofill-background !important;
+  background-image: none !important;
+  color: FieldText !important;
 }
diff --git a/layout/style/res/html.css b/layout/style/res/html.css
index 383aa35f7b..ff58ecd4d1 100644
--- a/layout/style/res/html.css
+++ b/layout/style/res/html.css
@@ -149,10 +149,8 @@ dd {
 
 blockquote, figure {
   display: block;
-  margin-block-start: 1em;
-  margin-block-end: 1em;
-  margin-inline-start: 40px;
-  margin-inline-end: 40px;
+  margin-block: 1em;
+  margin-inline: 40px;
 }
 
 address {
@@ -169,68 +167,85 @@ h1 {
   display: block;
   font-size: 2em;
   font-weight: bold;
-  margin-block-start: .67em;
-  margin-block-end: .67em;
+  margin-block: .67em;
 }
 
-h2,
-:is(article, aside, nav, section)
-h1 {
+h2 {
   display: block;
   font-size: 1.5em;
   font-weight: bold;
-  margin-block-start: .83em;
-  margin-block-end: .83em;
+  margin-block: .83em;
 }
 
-h3,
-:is(article, aside, nav, section)
-:is(article, aside, nav, section)
-h1 {
+h3 {
   display: block;
   font-size: 1.17em;
   font-weight: bold;
-  margin-block-start: 1em;
-  margin-block-end: 1em;
+  margin-block: 1em;
 }
 
-h4,
-:is(article, aside, nav, section)
-:is(article, aside, nav, section)
-:is(article, aside, nav, section)
-h1 {
+h4 {
   display: block;
   font-size: 1.00em;
   font-weight: bold;
-  margin-block-start: 1.33em;
-  margin-block-end: 1.33em;
+  margin-block: 1.33em;
 }
 
-h5,
-:is(article, aside, nav, section)
-:is(article, aside, nav, section)
-:is(article, aside, nav, section)
-:is(article, aside, nav, section)
-h1 {
+h5 {
   display: block;
   font-size: 0.83em;
   font-weight: bold;
-  margin-block-start: 1.67em;
-  margin-block-end: 1.67em;
+  margin-block: 1.67em;
 }
 
-h6,
-:is(article, aside, nav, section)
-:is(article, aside, nav, section)
-:is(article, aside, nav, section)
-:is(article, aside, nav, section)
-:is(article, aside, nav, section)
-h1 {
+h6 {
   display: block;
   font-size: 0.67em;
   font-weight: bold;
-  margin-block-start: 2.33em;
-  margin-block-end: 2.33em;
+  margin-block: 2.33em;
+}
+
+/* stylelint-disable-next-line media-query-no-invalid */
+@media (-moz-bool-pref: "layout.css.h1-in-section-ua-styles.enabled") {
+  :is(article, aside, nav, section)
+  h1 {
+    margin-block: 0.83em;
+    font-size: 1.50em;
+  }
+
+  :is(article, aside, nav, section)
+  :is(article, aside, nav, section)
+  h1 {
+    margin-block: 1.00em;
+    font-size: 1.17em;
+  }
+
+  :is(article, aside, nav, section)
+  :is(article, aside, nav, section)
+  :is(article, aside, nav, section)
+  h1 {
+    margin-block: 1.33em;
+    font-size: 1.00em;
+  }
+
+  :is(article, aside, nav, section)
+  :is(article, aside, nav, section)
+  :is(article, aside, nav, section)
+  :is(article, aside, nav, section)
+  h1 {
+    margin-block: 1.67em;
+    font-size: 0.83em;
+  }
+
+  :is(article, aside, nav, section)
+  :is(article, aside, nav, section)
+  :is(article, aside, nav, section)
+  :is(article, aside, nav, section)
+  :is(article, aside, nav, section)
+  h1 {
+    margin-block: 2.33em;
+    font-size: 0.67em;
+  }
 }
 
 listing {
@@ -238,16 +253,14 @@ listing {
   font-family: -moz-fixed;
   font-size: medium;
   white-space: pre;
-  margin-block-start: 1em;
-  margin-block-end: 1em;
+  margin-block: 1em;
 }
 
 xmp, pre, plaintext {
   display: block;
   font-family: -moz-fixed;
   white-space: pre;
-  margin-block-start: 1em;
-  margin-block-end: 1em;
+  margin-block: 1em;
 }
 
 /* tables */
@@ -380,25 +393,19 @@ table[rules][rules="cols"] > tr > td,
 table[rules][rules="cols"] > * > tr > td,
 table[rules][rules="cols"] > tr > th,
 table[rules][rules="cols"] > * > tr > th {
-  border-inline-start-width: thin;
-  border-inline-end-width: thin;
-  border-inline-start-style: solid;
-  border-inline-end-style: solid;
+  border-inline-width: thin;
+  border-inline-style: solid;
 }
 
 table[rules][rules="groups"] > colgroup {
-  border-inline-start-width: thin;
-  border-inline-end-width: thin;
-  border-inline-start-style: solid;
-  border-inline-end-style: solid;
+  border-inline-width: thin;
+  border-inline-style: solid;
 }
 table[rules][rules="groups"] > tfoot,
 table[rules][rules="groups"] > thead,
 table[rules][rules="groups"] > tbody {
-  border-block-start-width: thin;
-  border-block-end-width: thin;
-  border-block-start-style: solid;
-  border-block-end-style: solid;
+  border-block-width: thin;
+  border-block-style: solid;
 }
 
 
@@ -409,8 +416,7 @@ caption {
 }
 
 table[align="center"] > caption {
-  margin-inline-start: auto;
-  margin-inline-end: auto;
+  margin-inline: auto;
 }
 
 table[align="center"] > caption[align="left"]:dir(ltr) {
@@ -589,8 +595,7 @@ li {
 :is(ul, ol, dir, menu, dl) dir,
 :is(ul, ol, dir, menu, dl) menu,
 :is(ul, ol, dir, menu, dl) dl {
-  margin-block-start: 0;
-  margin-block-end: 0;
+  margin-block: 0;
 }
 
 /* 2 deep unordered lists use a circle */
@@ -618,10 +623,8 @@ hr {
   color: gray;
   border-width: 1px;
   border-style: inset;
-  margin-block-start: 0.5em;
-  margin-block-end: 0.5em;
-  margin-inline-start: auto;
-  margin-inline-end: auto;
+  margin-block: 0.5em;
+  margin-inline: auto;
   overflow: hidden;
 
   /* FIXME: This is not really per spec */
-- 
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