Fixing superscript and subscript baseline for tiny fonts in SVG

third_party/WebKit/LayoutTests/svg/batik/text/svg-text-super-sub-tiny-fonts.svg

Index: third_party/WebKit/LayoutTests/svg/batik/text/svg-text-super-sub-tiny-fonts.svg
diff --git a/third_party/WebKit/LayoutTests/svg/batik/text/svg-text-super-sub-tiny-fonts.svg b/third_party/WebKit/LayoutTests/svg/batik/text/svg-text-super-sub-tiny-fonts.svg
new file mode 100644
index 0000000000000000000000000000000000000000..8975b9216abffd8c6b761d3794d8333e54ed0fb6
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/svg/batik/text/svg-text-super-sub-tiny-fonts.svg
@@ -0,0 +1,49 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN"
+"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
+
+<!--
+
+   Copyright 2001  The Apache Software Foundation
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+-->
+<!-- ========================================================================= -->
+<!-- Tests small font sizes (<1) with various text features.                   -->
+<!-- This is basically a copy of the textFeatures test file with a small       -->
+<!-- viewbox set.                                                              -->
+<!--                                                                           -->
+<!-- @author bella.robinson@cmis.csiro.au                                      -->
+<!-- @version $Id: smallFonts.svg,v 1.4 2004/08/18 07:12:21 vhardy Exp         -->
+<!-- ========================================================================= -->
+
+<?xml-stylesheet type="text/css" href="../resources/test.css" ?>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="450" height="500" viewBox="0 0 9 10">
+    <!-- ============================================================= -->
+    <!-- Test content                                                  -->
+    <!-- ============================================================= -->
+
+    <g id="testContent" stroke-width="0.01">
+
+      <g font-family="dialog" font-size="0.3"
+                  text-anchor="start" fill="MidnightBlue">
+
+        <text x="10%" y="10%">
+        <tspan dx="0.1" baseline-shift="super" font-size="0.2">superscript</tspan> and
+        <tspan baseline-shift="sub" font-size="0.2">subscript</tspan>
+        </text>
+
+      </g>
+    </g>
+</svg>