From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 layout/reftests/text-svgglyphs/resources/README    |  61 +++++
 .../resources/bug1320197-testFont2.ttf             | Bin 0 -> 1972 bytes
 .../text-svgglyphs/resources/glyphs-base.svg       |  13 ++
 .../text-svgglyphs/resources/glyphs-invalid.svg    |  40 ++++
 .../resources/glyphs-objectcolor.svg               |  24 ++
 .../resources/glyphs-objectopacity.svg             |  59 +++++
 .../resources/glyphs-objectstroke.svg              |  25 ++
 .../resources/glyphs-paintservers.svg              |  28 +++
 .../text-svgglyphs/resources/glyphs-transforms.svg |  67 ++++++
 .../reftests/text-svgglyphs/resources/nosvg.woff   | Bin 0 -> 68044 bytes
 .../reftests/text-svgglyphs/resources/rubbish.txt  |   1 +
 .../reftests/text-svgglyphs/resources/rubbish.woff | Bin 0 -> 68172 bytes
 .../text-svgglyphs/resources/svg-bitmap.ttf        | Bin 0 -> 2064 bytes
 .../text-svgglyphs/resources/svg-bitmap.ttx        | 253 +++++++++++++++++++++
 .../text-svgglyphs/resources/svg-glyph-extents.otf | Bin 0 -> 183892 bytes
 .../reftests/text-svgglyphs/resources/svg-gz.ttf   | Bin 0 -> 113804 bytes
 layout/reftests/text-svgglyphs/resources/svg.woff  | Bin 0 -> 70060 bytes
 17 files changed, 571 insertions(+)
 create mode 100644 layout/reftests/text-svgglyphs/resources/README
 create mode 100644 layout/reftests/text-svgglyphs/resources/bug1320197-testFont2.ttf
 create mode 100644 layout/reftests/text-svgglyphs/resources/glyphs-base.svg
 create mode 100644 layout/reftests/text-svgglyphs/resources/glyphs-invalid.svg
 create mode 100644 layout/reftests/text-svgglyphs/resources/glyphs-objectcolor.svg
 create mode 100644 layout/reftests/text-svgglyphs/resources/glyphs-objectopacity.svg
 create mode 100644 layout/reftests/text-svgglyphs/resources/glyphs-objectstroke.svg
 create mode 100644 layout/reftests/text-svgglyphs/resources/glyphs-paintservers.svg
 create mode 100644 layout/reftests/text-svgglyphs/resources/glyphs-transforms.svg
 create mode 100644 layout/reftests/text-svgglyphs/resources/nosvg.woff
 create mode 100644 layout/reftests/text-svgglyphs/resources/rubbish.txt
 create mode 100644 layout/reftests/text-svgglyphs/resources/rubbish.woff
 create mode 100644 layout/reftests/text-svgglyphs/resources/svg-bitmap.ttf
 create mode 100644 layout/reftests/text-svgglyphs/resources/svg-bitmap.ttx
 create mode 100644 layout/reftests/text-svgglyphs/resources/svg-glyph-extents.otf
 create mode 100644 layout/reftests/text-svgglyphs/resources/svg-gz.ttf
 create mode 100644 layout/reftests/text-svgglyphs/resources/svg.woff

(limited to 'layout/reftests/text-svgglyphs/resources')

diff --git a/layout/reftests/text-svgglyphs/resources/README b/layout/reftests/text-svgglyphs/resources/README
new file mode 100644
index 0000000000..852e5e4206
--- /dev/null
+++ b/layout/reftests/text-svgglyphs/resources/README
@@ -0,0 +1,61 @@
+.woff files for SVG-in-OpenType testing
+=======================================
+
+There are three .woff files in this directory:
+ * nosvg.woff
+ * svg.woff
+ * rubbish.woff
+
+nosvg.woff
+----------
+This font is FiraSansOT-Regular, with its metrics hacked so that its ascent
+is 1000 and descent is 0. Its unitsPerEm value is 1000.
+
+It contains no 'SVG ' table.
+
+svg.woff
+--------
+This font is the same as nosvg.woff above, but with the glyphs-*.svg SVG
+documents from this directory embedded in it using the tools described below.
+
+rubbish.woff
+------------
+This font is the same as nosvg.woff above, but with the addition of an 'SVG '
+table with the contents of rubbish.txt. Its purpose is to test that SVG tables
+without valid XML are ignored.
+
+Creating the Fonts
+------------------
+The tools used here are insertsvg.py from [1] and sfnt2woff from [2].
+
+svg.woff can be recreated with:
+
+woff2sfnt nosvg.woff > nosvg.ttf
+insertsvg.py nosvg.ttf svg.ttf glyphs-*.svg
+sfnt2woff svg.ttf
+
+[1] https://github.com/edf825/SVG-OpenType-Utils
+[2] http://people.mozilla.com/~jkew/woff/
+
+
+
+Additional test fonts:
+======================
+
+svg-glyph-extents.otf
+---------------------
+
+This is a copy of Fira Sans with a simple SVG table added using the tool from
+https://github.com/rocallahan/svg-opentype-workshop. The SVG table defines four
+glyphs, corresponding to 'A' through 'D':
+
+ <svg xmlns='http://www.w3.org/2000/svg'>
+   <rect id='glyph36' x='0' y='-1000' width='1000' height='1500' fill='red'/>
+   <rect id='glyph37' x='0' y='-1000' width='1000' height='1500' fill='green' transform='scale(2)'/>
+   <g id='glyph38'>
+     <rect x='0' y='-1000' width='1000' height='1500' fill='red'/>
+   </g>
+   <g id='glyph39'>
+     <rect x='0' y='-1000' width='1000' height='1500' fill='green' transform='scale(2)'/>
+   </g>
+ </svg>
diff --git a/layout/reftests/text-svgglyphs/resources/bug1320197-testFont2.ttf b/layout/reftests/text-svgglyphs/resources/bug1320197-testFont2.ttf
new file mode 100644
index 0000000000..8ef2e89edf
Binary files /dev/null and b/layout/reftests/text-svgglyphs/resources/bug1320197-testFont2.ttf differ
diff --git a/layout/reftests/text-svgglyphs/resources/glyphs-base.svg b/layout/reftests/text-svgglyphs/resources/glyphs-base.svg
new file mode 100644
index 0000000000..51c32135c0
--- /dev/null
+++ b/layout/reftests/text-svgglyphs/resources/glyphs-base.svg
@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg">
+<!--
+    Basic test SVG glyphs
+    Covers glyph ID 47
+-->
+  <!-- char = L -->
+  <g id="glyph47">
+    <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+      stroke="black" fill="red"/>
+    <rect x="100" y="-1000" width="100" height="100" stroke="none"
+      fill="turquoise" />
+  </g>
+</svg>
diff --git a/layout/reftests/text-svgglyphs/resources/glyphs-invalid.svg b/layout/reftests/text-svgglyphs/resources/glyphs-invalid.svg
new file mode 100644
index 0000000000..4740b4ff3b
--- /dev/null
+++ b/layout/reftests/text-svgglyphs/resources/glyphs-invalid.svg
@@ -0,0 +1,40 @@
+<svg xmlns="http://www.w3.org/2000/svg">
+<!--
+    Test handling of invalid ids
+-->
+  <!-- not valid: leading space not allowed -->
+  <g id="glyph 48">
+    <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+          fill="red"/>
+  </g>
+  <!-- not valid: leading zero not allowed -->
+  <g id="glyph048">
+    <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+          fill="red"/>
+  </g>
+  <!-- not valid: trailing garbage not allowed -->
+  <g id="glyph48xxx">
+    <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+          fill="red"/>
+  </g>
+  <!-- not valid: trailing space not allowed -->
+  <g id="glyph48 ">
+    <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+          fill="red"/>
+  </g>
+  <!-- not valid: floating point not allowed -->
+  <g id="glyph48.0">
+    <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+          fill="red"/>
+  </g>
+  <!-- char = M -->
+  <g id="glyph48">
+    <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+          fill="lime"/>
+  </g>
+  <!-- Ensure first glyph48 is picked -->
+  <g id="glyph48">
+    <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+          fill="red"/>
+  </g>
+</svg>
diff --git a/layout/reftests/text-svgglyphs/resources/glyphs-objectcolor.svg b/layout/reftests/text-svgglyphs/resources/glyphs-objectcolor.svg
new file mode 100644
index 0000000000..cf738d0cc1
--- /dev/null
+++ b/layout/reftests/text-svgglyphs/resources/glyphs-objectcolor.svg
@@ -0,0 +1,24 @@
+<svg xmlns="http://www.w3.org/2000/svg">
+<!--
+    Test SVG glyphs for text object pattern inheritance
+    Covers glyph ID range 49 (N) to 52 (Q)
+-->
+<!-- context-fill, no stroke -->
+  <!-- N -->
+  <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+    stroke="none" fill="context-fill" id="glyph49"/>
+
+  <!-- O -->
+  <rect x="50" y="-950" width="900" height="900" stroke-width="100"
+    fill="context-fill" stroke="none" id="glyph50"/>
+
+<!-- context-stroke -->
+  <!-- P -->
+  <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+    stroke="context-stroke" fill="burlywood" id="glyph51"/>
+
+<!-- both context-stroke and context-fill (but note swapped usage!) -->
+  <!-- Q -->
+  <rect x="50" y="-950" width="900" height="900" stroke-width="100"
+    fill="context-stroke" stroke="context-fill" id="glyph52"/>
+</svg>
diff --git a/layout/reftests/text-svgglyphs/resources/glyphs-objectopacity.svg b/layout/reftests/text-svgglyphs/resources/glyphs-objectopacity.svg
new file mode 100644
index 0000000000..7fc479e22b
--- /dev/null
+++ b/layout/reftests/text-svgglyphs/resources/glyphs-objectopacity.svg
@@ -0,0 +1,59 @@
+<svg xmlns="http://www.w3.org/2000/svg">
+<!--
+    Test SVG glyphs for text object opacity inheritance
+    Covers glyph ID range 53 (R) to 60 (Y)
+-->
+  <!-- R -->
+  <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+    fill="context-fill" stroke="context-stroke"
+    fill-opacity="context-fill-opacity"
+    stroke-opacity="context-stroke-opacity" id="glyph53"/>
+
+  <!-- S -->
+  <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+    fill="context-fill" stroke="context-stroke"
+    fill-opacity="context-stroke-opacity"
+    stroke-opacity="context-fill-opacity" id="glyph54"/>
+
+  <!-- T -->
+  <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+    fill="context-stroke" stroke="context-fill"
+    fill-opacity="context-fill-opacity"
+    stroke-opacity="context-stroke-opacity" id="glyph55"/>
+
+  <!-- U -->
+  <!--  Test for bug where explicit `inherit' would fail for
+      *-opacity="objectStrokeOpacity" or "objectFillOpacity" -->
+  <g style="fill-opacity : context-stroke-opacity; stroke-opacity : context-fill-opacity">
+    <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+      fill="context-stroke" stroke="context-fill"
+      fill-opacity="inherit" stroke-opacity="inherit" id="glyph56"/>
+  </g>
+
+  <!-- W -->
+  <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+    fill="darkorchid" stroke="goldenrod"
+    fill-opacity="context-fill-opacity"
+    stroke-opacity="context-stroke-opacity" id="glyph58"/>
+
+  <!-- X -->
+  <rect x="100" y="-900" width="800" height="800" stroke-width="50"
+    fill="darkorchid" stroke="goldenrod"
+    fill-opacity="context-stroke-opacity"
+    stroke-opacity="context-fill-opacity" id="glyph59"/>
+
+  <style type="text/css"><![CDATA[
+  #glyph60 {
+    fill-opacity : context-fill-opacity;
+    stroke-opacity : context-stroke-opacity;
+  }
+  #ychild {
+    color-interpolation : sRGB;
+  }
+  ]]></style>
+  <!-- Y -->
+  <g id="glyph60">
+    <rect x="100" y="-900" width="800" height="300" stroke="red" stroke-width="50"/>
+    <rect x="100" y="-400" width="800" height="300" stroke="red" stroke-width="50" id="ychild" />
+  </g>
+</svg>
diff --git a/layout/reftests/text-svgglyphs/resources/glyphs-objectstroke.svg b/layout/reftests/text-svgglyphs/resources/glyphs-objectstroke.svg
new file mode 100644
index 0000000000..44afb2f600
--- /dev/null
+++ b/layout/reftests/text-svgglyphs/resources/glyphs-objectstroke.svg
@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg">
+<!--
+    Test SVG glyphs for text object stroke value inheritance
+    Covers glyph ID range 68 (a) to 71 (d)
+-->
+  <!-- a -->
+  <rect x="100" y="-900" width="800" height="800" stroke="powderblue"
+    stroke-width="50" stroke-dashoffset="35"
+    stroke-dasharray="50 50" id="glyph68" />
+
+  <!-- b -->
+  <rect x="100" y="-900" width="800" height="800" stroke="chartreuse"
+    stroke-width="50" stroke-dashoffset="35"
+    stroke-dasharray="context-value" id="glyph69" />
+
+  <!-- c -->
+  <rect x="100" y="-900" width="800" height="800" stroke="sienna"
+    stroke-width="50" stroke-dasharray="50 50"
+    stroke-dashoffset="context-value" id="glyph70" />
+
+  <!-- d -->
+  <rect x="100" y="-900" width="800" height="800" stroke="olivedrab"
+    stroke-width="context-value" stroke-dasharray="context-value"
+    stroke-dashoffset="context-value" id="glyph71" />
+</svg>
diff --git a/layout/reftests/text-svgglyphs/resources/glyphs-paintservers.svg b/layout/reftests/text-svgglyphs/resources/glyphs-paintservers.svg
new file mode 100644
index 0000000000..7f5a95ac09
--- /dev/null
+++ b/layout/reftests/text-svgglyphs/resources/glyphs-paintservers.svg
@@ -0,0 +1,28 @@
+<svg xmlns="http://www.w3.org/2000/svg">
+<!--
+    SVG test glyphs for paint servers within SVG glyphs
+    e: tests that we can refer to paint servers within the SVG glyph doc
+      (i.e. fill="url(#grad)" works)
+    f: tests that stop-color="context-{fill,stroke}" uses the context fill/stroke
+      fallback color
+-->
+  <defs>
+    <linearGradient id="grad">
+      <stop offset="0%" stop-color="papayawhip" />
+      <stop offset="100%" stop-color="plum" />
+    </linearGradient>
+
+    <linearGradient id="grad2">
+      <stop offset="0%" stop-color="context-fill" />
+      <stop offset="100%" stop-color="context-stroke" />
+    </linearGradient>
+  </defs>
+
+  <!-- char 'e' -->
+  <rect id="glyph72" x="250" y="-750" width="500" height="500"
+    fill="url(#grad)" />
+
+  <!-- char 'f' -->
+  <rect id="glyph73" x="250" y="-750" width="500" height="500"
+    fill="url(#grad2)" />
+</svg>
diff --git a/layout/reftests/text-svgglyphs/resources/glyphs-transforms.svg b/layout/reftests/text-svgglyphs/resources/glyphs-transforms.svg
new file mode 100644
index 0000000000..ff3d9ffb76
--- /dev/null
+++ b/layout/reftests/text-svgglyphs/resources/glyphs-transforms.svg
@@ -0,0 +1,67 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<!--
+    SVG test glyphs for transforms within SVG glyphs
+    'g': simple red square used as a reference
+    'h': a smaller square, with a transform that should make it match the 'g'
+    'i': similar, applying a transform to the referenced element
+    'j': has a large blue square that should be transformed such that it is
+         completely hidden by the red
+    'k': tests the accumulation of several transforms
+    'l': checks that a transform from outside the glyph element is NOT applied
+    'm', 'n', 'o', 'p': all render the same <rect> but only 'm' and 'n' should be
+         transformed; 'o' and 'p' should match 'q'
+    'q': the unscaled small square, reference for 'o' and 'p' above
+-->
+
+  <defs>
+    <!-- this rect will need to be scaled 5x to match the reference glyph 'g' -->
+    <rect id="small" x="50" y="-150" width="100" height="100" fill="red" />
+  </defs>
+
+  <!-- char 'g' -->
+  <rect id="glyph74" x="250" y="-750" width="500" height="500" fill="red" />
+
+  <!-- char 'h' -->
+  <rect id="glyph75" x="25" y="-75" width="50" height="50" transform="scale(10)" fill="red" />
+
+  <!-- char 'i' -->
+  <g id="glyph76">
+    <use xlink:href="#small" transform="scale(5)" />
+  </g>
+
+  <!-- char 'j' -->
+  <g id="glyph77">
+    <g transform="translate(300,-300) scale(0.4)">
+      <rect x="0" y="-1000" width="1000" height="1000" fill="blue" />
+    </g>
+    <g transform="scale(5)">
+      <use xlink:href="#small" />
+    </g>
+  </g>
+
+  <!-- char 'k' -->
+  <g id="glyph78" transform="scale(0.5)">
+    <g transform="scale(0.5)">
+      <use xlink:href="#small" transform="scale(20)" />
+    </g>
+  </g>
+
+  <!-- char 'l' -->
+  <g transform="scale(2)">
+    <g id="glyph79">
+      <use xlink:href="#small" transform="scale(5)" />
+    </g>
+  </g>
+
+  <g id="glyph80"> <!-- char 'm' -->
+    <g id="glyph81" transform="scale(5)"> <!-- char 'n' -->
+      <g id="glyph82"> <!-- char 'o' -->
+        <use id="glyph83" xlink:href="#small" /> <!-- char 'p' -->
+      </g>
+    </g>
+  </g>
+
+  <!-- char 'q' -->
+  <use id="glyph84" xlink:href="#small" />
+
+</svg>
diff --git a/layout/reftests/text-svgglyphs/resources/nosvg.woff b/layout/reftests/text-svgglyphs/resources/nosvg.woff
new file mode 100644
index 0000000000..ad53341871
Binary files /dev/null and b/layout/reftests/text-svgglyphs/resources/nosvg.woff differ
diff --git a/layout/reftests/text-svgglyphs/resources/rubbish.txt b/layout/reftests/text-svgglyphs/resources/rubbish.txt
new file mode 100644
index 0000000000..1ad1631812
--- /dev/null
+++ b/layout/reftests/text-svgglyphs/resources/rubbish.txt
@@ -0,0 +1 @@
+This is the text contained in the rubbish.ttf 'SVG ' table. It is obviously not XML, and should thus be ignored.
diff --git a/layout/reftests/text-svgglyphs/resources/rubbish.woff b/layout/reftests/text-svgglyphs/resources/rubbish.woff
new file mode 100644
index 0000000000..3c83e02a30
Binary files /dev/null and b/layout/reftests/text-svgglyphs/resources/rubbish.woff differ
diff --git a/layout/reftests/text-svgglyphs/resources/svg-bitmap.ttf b/layout/reftests/text-svgglyphs/resources/svg-bitmap.ttf
new file mode 100644
index 0000000000..cb0e3bd95d
Binary files /dev/null and b/layout/reftests/text-svgglyphs/resources/svg-bitmap.ttf differ
diff --git a/layout/reftests/text-svgglyphs/resources/svg-bitmap.ttx b/layout/reftests/text-svgglyphs/resources/svg-bitmap.ttx
new file mode 100644
index 0000000000..cd3e9f4c5c
--- /dev/null
+++ b/layout/reftests/text-svgglyphs/resources/svg-bitmap.ttx
@@ -0,0 +1,253 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ttFont sfntVersion="\x00\x01\x00\x00" ttLibVersion="4.16">
+
+  <GlyphOrder>
+    <!-- The 'id' attribute is only for humans; it is ignored when parsed. -->
+    <GlyphID id="0" name=".notdef"/>
+    <GlyphID id="1" name="uni0000"/>
+    <GlyphID id="2" name="uni000D"/>
+    <GlyphID id="3" name="space"/>
+    <GlyphID id="4" name="A"/>
+    <GlyphID id="5" name="B"/>
+    <GlyphID id="6" name="C"/>
+  </GlyphOrder>
+
+  <head>
+    <!-- Most of this table will be recalculated by the compiler -->
+    <tableVersion value="1.0"/>
+    <fontRevision value="1.0"/>
+    <checkSumAdjustment value="0xcbb705e8"/>
+    <magicNumber value="0x5f0f3cf5"/>
+    <flags value="00000000 00000011"/>
+    <unitsPerEm value="1000"/>
+    <created value="Tue Mar  1 20:28:26 2022"/>
+    <modified value="Tue Mar  1 20:28:26 2022"/>
+    <xMin value="0"/>
+    <yMin value="-250"/>
+    <xMax value="1000"/>
+    <yMax value="750"/>
+    <macStyle value="00000000 00000000"/>
+    <lowestRecPPEM value="3"/>
+    <fontDirectionHint value="2"/>
+    <indexToLocFormat value="0"/>
+    <glyphDataFormat value="0"/>
+  </head>
+
+  <hhea>
+    <tableVersion value="0x00010000"/>
+    <ascent value="750"/>
+    <descent value="-250"/>
+    <lineGap value="0"/>
+    <advanceWidthMax value="1000"/>
+    <minLeftSideBearing value="0"/>
+    <minRightSideBearing value="0"/>
+    <xMaxExtent value="1000"/>
+    <caretSlopeRise value="1"/>
+    <caretSlopeRun value="0"/>
+    <caretOffset value="0"/>
+    <reserved0 value="0"/>
+    <reserved1 value="0"/>
+    <reserved2 value="0"/>
+    <reserved3 value="0"/>
+    <metricDataFormat value="0"/>
+    <numberOfHMetrics value="4"/>
+  </hhea>
+
+  <maxp>
+    <!-- Most of this table will be recalculated by the compiler -->
+    <tableVersion value="0x10000"/>
+    <numGlyphs value="7"/>
+    <maxPoints value="2"/>
+    <maxContours value="2"/>
+    <maxCompositePoints value="0"/>
+    <maxCompositeContours value="0"/>
+    <maxZones value="2"/>
+    <maxTwilightPoints value="0"/>
+    <maxStorage value="0"/>
+    <maxFunctionDefs value="0"/>
+    <maxInstructionDefs value="0"/>
+    <maxStackElements value="512"/>
+    <maxSizeOfInstructions value="0"/>
+    <maxComponentElements value="0"/>
+    <maxComponentDepth value="0"/>
+  </maxp>
+
+  <OS_2>
+    <!-- The fields 'usFirstCharIndex' and 'usLastCharIndex'
+         will be recalculated by the compiler -->
+    <version value="4"/>
+    <xAvgCharWidth value="1000"/>
+    <usWeightClass value="400"/>
+    <usWidthClass value="5"/>
+    <fsType value="00000000 00000000"/>
+    <ySubscriptXSize value="650"/>
+    <ySubscriptYSize value="699"/>
+    <ySubscriptXOffset value="0"/>
+    <ySubscriptYOffset value="140"/>
+    <ySuperscriptXSize value="650"/>
+    <ySuperscriptYSize value="699"/>
+    <ySuperscriptXOffset value="0"/>
+    <ySuperscriptYOffset value="479"/>
+    <yStrikeoutSize value="49"/>
+    <yStrikeoutPosition value="258"/>
+    <sFamilyClass value="0"/>
+    <panose>
+      <bFamilyType value="0"/>
+      <bSerifStyle value="0"/>
+      <bWeight value="0"/>
+      <bProportion value="0"/>
+      <bContrast value="0"/>
+      <bStrokeVariation value="0"/>
+      <bArmStyle value="0"/>
+      <bLetterForm value="0"/>
+      <bMidline value="0"/>
+      <bXHeight value="0"/>
+    </panose>
+    <ulUnicodeRange1 value="00000000 00000000 00000000 00000111"/>
+    <ulUnicodeRange2 value="00000000 00000000 00000000 00000000"/>
+    <ulUnicodeRange3 value="00000000 00000000 00000000 00000000"/>
+    <ulUnicodeRange4 value="00000000 00000000 00000000 00000000"/>
+    <achVendID value="XXXX"/>
+    <fsSelection value="00000000 01000000"/>
+    <usFirstCharIndex value="0"/>
+    <usLastCharIndex value="67"/>
+    <sTypoAscender value="750"/>
+    <sTypoDescender value="-250"/>
+    <sTypoLineGap value="0"/>
+    <usWinAscent value="750"/>
+    <usWinDescent value="250"/>
+    <ulCodePageRange1 value="00000000 00000000 00000000 00000011"/>
+    <ulCodePageRange2 value="00000000 00000000 00000000 00000000"/>
+    <sxHeight value="400"/>
+    <sCapHeight value="700"/>
+    <usDefaultChar value="32"/>
+    <usBreakChar value="32"/>
+    <usMaxContext value="0"/>
+  </OS_2>
+
+  <hmtx>
+    <mtx name=".notdef" width="1000" lsb="0"/>
+    <mtx name="A" width="1000" lsb="0"/>
+    <mtx name="B" width="1000" lsb="0"/>
+    <mtx name="C" width="1000" lsb="0"/>
+    <mtx name="space" width="1000" lsb="0"/>
+    <mtx name="uni0000" width="0" lsb="0"/>
+    <mtx name="uni000D" width="0" lsb="0"/>
+  </hmtx>
+
+  <cmap>
+    <tableVersion version="0"/>
+    <cmap_format_4 platformID="3" platEncID="1" language="0">
+      <map code="0x0" name="uni0000"/><!-- ???? -->
+      <map code="0xd" name="uni000D"/><!-- ???? -->
+      <map code="0x20" name="space"/><!-- SPACE -->
+      <map code="0x41" name="A"/><!-- LATIN CAPITAL LETTER A -->
+      <map code="0x42" name="B"/><!-- LATIN CAPITAL LETTER B -->
+      <map code="0x43" name="C"/><!-- LATIN CAPITAL LETTER C -->
+    </cmap_format_4>
+  </cmap>
+
+  <loca>
+    <!-- The 'loca' table will be calculated by the compiler -->
+  </loca>
+
+  <glyf>
+
+    <!-- The xMin, yMin, xMax and yMax values
+         will be recalculated by the compiler. -->
+
+    <TTGlyph name=".notdef"/><!-- contains no outline data -->
+
+    <TTGlyph name="A" xMin="0" yMin="-250" xMax="1000" yMax="750">
+      <contour>
+        <pt x="0" y="-250" on="1"/>
+      </contour>
+      <contour>
+        <pt x="1000" y="750" on="1"/>
+      </contour>
+      <instructions/>
+    </TTGlyph>
+
+    <TTGlyph name="B" xMin="0" yMin="-250" xMax="1000" yMax="750">
+      <contour>
+        <pt x="0" y="-250" on="1"/>
+      </contour>
+      <contour>
+        <pt x="1000" y="750" on="1"/>
+      </contour>
+      <instructions/>
+    </TTGlyph>
+
+    <TTGlyph name="C" xMin="0" yMin="-250" xMax="1000" yMax="750">
+      <contour>
+        <pt x="0" y="-250" on="1"/>
+      </contour>
+      <contour>
+        <pt x="1000" y="750" on="1"/>
+      </contour>
+      <instructions/>
+    </TTGlyph>
+
+    <TTGlyph name="space" xMin="0" yMin="-250" xMax="1000" yMax="750">
+      <contour>
+        <pt x="0" y="-250" on="1"/>
+      </contour>
+      <contour>
+        <pt x="1000" y="750" on="1"/>
+      </contour>
+      <instructions/>
+    </TTGlyph>
+
+    <TTGlyph name="uni0000"/><!-- contains no outline data -->
+
+    <TTGlyph name="uni000D"/><!-- contains no outline data -->
+
+  </glyf>
+
+  <name>
+    <namerecord nameID="1" platformID="3" platEncID="1" langID="0x409">
+      SVG-Bitmap
+    </namerecord>
+    <namerecord nameID="2" platformID="3" platEncID="1" langID="0x409">
+      Regular
+    </namerecord>
+    <namerecord nameID="3" platformID="3" platEncID="1" langID="0x409">
+      SVG-Bitmap-Regular:v1.0
+    </namerecord>
+    <namerecord nameID="4" platformID="3" platEncID="1" langID="0x409">
+      SVG-Bitmap Regular
+    </namerecord>
+    <namerecord nameID="5" platformID="3" platEncID="1" langID="0x409">
+      Version 1.0
+    </namerecord>
+    <namerecord nameID="6" platformID="3" platEncID="1" langID="0x409">
+      SVG-Bitmap-Regular
+    </namerecord>
+  </name>
+
+  <post>
+    <formatType value="3.0"/>
+    <italicAngle value="0.0"/>
+    <underlinePosition value="0"/>
+    <underlineThickness value="0"/>
+    <isFixedPitch value="0"/>
+    <minMemType42 value="0"/>
+    <maxMemType42 value="0"/>
+    <minMemType1 value="0"/>
+    <maxMemType1 value="0"/>
+  </post>
+
+  <SVG>
+
+    <svgDoc endGlyphID="4" startGlyphID="4">
+      <![CDATA[<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="glyph4" viewBox="0 0 1000 1000"><image x="0" y="-750" width="1000" height="1000" xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAIAAAD8GO2jAAAAAXNSR0IArs4c6QAAAChJREFUSMftzUENAAAIBKDT/p01hQ83KEBNbnUEAoFAIBAIBALBk2ABo8QBP1gd7ycAAAAASUVORK5CYII="/></svg>]]>
+    </svgDoc>
+    <svgDoc endGlyphID="5" startGlyphID="5">
+      <![CDATA[<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="glyph5" viewBox="0 0 1000 1000"><image x="0" y="-750" width="1000" height="1000" xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAIAAAD8GO2jAAAAAXNSR0IArs4c6QAAAChJREFUSMftzUENAAAIBKDT/p01hQ83KEDN5FQnAoFAIBAIBAKB4EewtloCPhS2RvMAAAAASUVORK5CYII="/></svg>]]>
+    </svgDoc>
+    <svgDoc endGlyphID="6" startGlyphID="6">
+      <![CDATA[<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="glyph6" viewBox="0 0 1000 1000"><image x="0" y="-750" width="1000" height="1000" xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAIAAAD8GO2jAAAAAXNSR0IArs4c6QAAAChJREFUSMftzUEBAAAEBLCjf2dK8NsKrJLJp84zgUAgEAgEAoFAcGUBocYBP+pqhN4AAAAASUVORK5CYII="/></svg>]]>
+    </svgDoc>
+  </SVG>
+
+</ttFont>
diff --git a/layout/reftests/text-svgglyphs/resources/svg-glyph-extents.otf b/layout/reftests/text-svgglyphs/resources/svg-glyph-extents.otf
new file mode 100644
index 0000000000..1083f397f6
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diff --git a/layout/reftests/text-svgglyphs/resources/svg-gz.ttf b/layout/reftests/text-svgglyphs/resources/svg-gz.ttf
new file mode 100644
index 0000000000..3a9660224a
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diff --git a/layout/reftests/text-svgglyphs/resources/svg.woff b/layout/reftests/text-svgglyphs/resources/svg.woff
new file mode 100644
index 0000000000..6deee1460d
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