8000 Account for User-Agent not starting with Mozilla/ in appVersion getter · whatwg/html@a93c6fa · GitHub
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Account for User-Agent not starting with Mozilla/ in appVersion getter
Also remove some obsolete comments and whitespace in this section. Fixes #11630.
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@@ -120966,47 +120966,44 @@ interface <dfn interface>Navigator</dfn> {
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data-x="dom-navigator-appCodeName">appCodeName</code></dfn> getter steps are to return
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"<code data-x="">Mozilla</code>".</p>
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<!-- appMinorVersion: IE only. In IE8b1, returns " Beta" (with the space) -->
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<p>The <dfn attribute for="NavigatorID"><code data-x="dom-navigator-appName">appName</code></dfn>
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getter steps are to return "<code data-x="">Netscape</code>".</p>
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<p>The <dfn attribute for="NavigatorID"><code
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data-x="dom-navigator-appVersion">appVersion</code></dfn> getter steps are to return the
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appropriate string that starts with "<code data-x="">5.0 (</code>", as
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follows:</p>
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data-x="dom-navigator-appVersion">appVersion</code></dfn> getter steps are:</p>
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<ol>
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<li>Let <var>trail</var> be the substring of <span data-x="default-user-agent-value">default
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`<code>User-Agent</code>` value</span> that follows the "<code data-x="">Mozilla/</code>"
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prefix.</li>
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<!-- Fetch doesn't actually require the value to start with "Mozilla/5.0 (". -->
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<li><p>If the <span data-x="default-user-agent-value">default `<code>User-Agent</code>`
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value</span> does not start with `<code data-x="">Mozilla/5.0 (</code>`, then return the empty
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string.</p></li>
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<li>
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<dl class="switch"> <dt>If the <span data-x="concept-navigator-compatibility-mode">navigator
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compatibility mode</span> is <i>Chrome</i> or <i>WebKit</i></dt>
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<dd><p>Return <var>trail</var>.</p></dd>
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<li><p>Let <var>trail</var> be the substring of the <span
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data-x="default-user-agent-value">default `<code>User-Agent</code>` value</span>, <span
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data-x="isomorphic decode">isomorphic decoded</span>, that follows the "<code
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data-x="">Mozilla/</code>" prefix.</p></li>
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<dt>If the <span data-x="concept-navigator-compatibility-mode">navigator compatibility
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mode</span> is <i>Gecko</i></dt>
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<dd>
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<p>If <var>trail</var> starts with "<code data-x="">5.0 (Windows</code>", then return "<code
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data-x="">5.0 (Windows)</code>".</p>
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<li>
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<dl class="switch">
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<dt>If the <span data-x="concept-navigator-compatibility-mode">navigator compatibility
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mode</span> is <i>Chrome</i> or <i>WebKit</i></dt>
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<dd><p>Return <var>trail</var>.</p></dd>
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<p>Otherwise, return the prefix of <var>trail</var> up to but not including the first U+003B
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(;), concatenated with the character U+0029 RIGHT PARENTHESIS. For example, "<code
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data-x="">5.0 (Macintosh)</code>", "<code data-x="">5.0 (Android 10)</code>", or "<code
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data-x="">5.0 (X11)</code>".</p> <!-- Unclear if Gecko mode returning a shorter string that
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doesn't contain the whole trail is needed for Web compat. -->
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<dt>If the <span data-x="concept-navigator-compatibility-mode">navigator compatibility
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mode</span> is <i>Gecko</i></dt>
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<dd>
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<p>If <var>trail</var> starts with "<code data-x="">5.0 (Windows</code>", then return "<code
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data-x="">5.0 (Windows)</code>".</p>
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<p>Otherwise, return the prefix of <var>trail</var> up to but not including the first U+003B
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(;), concatenated with the character U+0029 RIGHT PARENTHESIS. For example, "<code
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data-x="">5.0 (Macintosh)</code>", "<code data-x="">5.0 (Android 10)</code>", or "<code
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data-x="">5.0 (X11)</code>".</p> <!-- Unclear if Gecko mode returning a shorter string that
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doesn't contain the whole trail is needed for Web compat. -->
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</dd>
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</dl>
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</li>
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</ol>
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<!-- buildID: Mozilla only -->
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<!-- oscpu: Mozilla only -->
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<p>The <dfn attribute for="NavigatorID"><code data-x="dom-navigator-platform">platform</code></dfn>
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getter steps are to return a string representing the platform on which the
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browser is executing (e.g. "<code data-x="">MacIntel</code>", "<code data-x="">Win32</code>",
@@ -121021,7 +121018,6 @@ interface <dfn interface>Navigator</dfn> {
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getter steps are to return the appropriate string from the following list:</p>
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<dl class="switch">
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<dt>If the <span data-x="concept-navigator-compatibility-mode">navigator compatibility
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mode</span> is <i>Chrome</i> or <i>WebKit</i></dt>
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<dd><p>The string "<code data-x="">20030107</code>".</p></dd>
@@ -121031,8 +121027,6 @@ interface <dfn interface>Navigator</dfn> {
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<dd><p>The string "<code data-x="">20100101</code>".</p></dd>
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</dl>
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<!-- securityPolicy: Mozilla only; always returns "" -->
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<p>The <dfn attribute for="NavigatorID"><code data-x="dom-navigator-userAgent">userAgent</code></dfn>
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getter steps are to return the <span data-x="default-user-agent-value">default `<code>User-Agent</code>`
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value</span>.</p>
@@ -121041,7 +121035,6 @@ interface <dfn interface>Navigator</dfn> {
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getter steps are to return the appropriate string from the following list:</p>
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<dl class="switch">
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<dt>If the <span data-x="concept-navigator-compatibility-mode">navigator compatibility
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mode</span> is <i>Chrome</i></dt>
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<dd><p>The string "<code data-x="">Google Inc.</code>".</p></dd>
@@ -121113,7 +121106,6 @@ interface <dfn interface>Navigator</dfn> {
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<div w-nodev>
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<!-- at time of testing, this was supported by Opera, Safari, and Mozilla only -->
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<p>The <dfn attribute for="NavigatorLanguage"><code
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data-x="dom-navigator-language">language</code></dfn> getter steps are to return a valid BCP 47
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language tag representing either <span>a plausible language</span> or the user's most preferred

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