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Refine duplicate navigation check
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Original file line numberDiff line numberDiff line change
@@ -11850,10 +11850,21 @@ partial interface <dfn id="document" data-lt="">Document</dfn> {
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the user agent must do nothing. Otherwise, if the <code>Document</code>'s <span
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data-x="concept-document-origin">origin</span> is an <span data-x="concept-origin-opaque">opaque
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origin</span>, the user agent must throw a <span>"<code>SecurityError</code>"</span>
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<code>DOMException</code>. Otherwise, the user agent must act as it would when <span
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data-x="receives a set-cookie-string">receiving a set-cookie-string</span> for the document's
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<span data-x="concept-document-url">URL</span> via a "non-HTTP" API, consisting of the new value
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<span data-x="utf-8 encode">encoded as UTF-8</span>. <ref>COOKIES</ref> <ref>ENCODING</ref></p>
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<code>DOMException</code>. Otherwise:</p>
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<ol>
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<li>
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<p>Set this <code>Document</code>'s <span>navigable</span>'s <span>navigation conditions potentially changed</span> to true.</p>
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<p class="note">Other operations that could set cookies, such as the <a href="https://wicg.github.io/cookie-store/">Cookie Store API</a> or receiving a Set-Cookie header in a fetch response, also cause the <span>navigation conditions potentially changed</span> to be set to true.</p>
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</li>
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<li><p>The user agent must act as it would when <span
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data-x="receives a set-cookie-string">receiving a set-cookie-string</span> for the document's
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<span data-x="concept-document-url">URL</span> via a "non-HTTP" API, consisting of the new value
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<span data-x="utf-8 encode">encoded as UTF-8</span>. <ref>COOKIES</ref> <ref>ENCODING</ref></p>
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</li>
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</ol>
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</div>
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<p class="note">Since the <code data-x="dom-document-cookie">cookie</code> attribute is accessible
@@ -103968,6 +103979,11 @@ interface <dfn interface>NotRestoredReasons</dfn> {
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<p class="note">This is only ever set to true in cases where the navigable's <span
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data-x="nav-parent">parent</span> is non-null.</p>
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</li>
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<li><p>A <dfn data-x="nav-initiation-snapshot">navigation initiation snapshot params</dfn>, a <span>navigation initiation snapshot params</span>.</p></li>
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<li><p>A <dfn>navigation conditions potentially changed</dfn> boolean, initially false.</p></li>
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</ul>
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<p>The <span data-x="nav-current-history-entry">current session history entry</span> and the
@@ -106835,6 +106851,35 @@ location.href = '#foo';</code></pre>
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<hr>
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<p>The <dfn>navigation initiation snapshot params</dfn> <span>struct</span> is used to capture
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the state of a navigation at its beginning for deduplication purposes. It has the following
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<span data-x="struct item">items</span>:</p>
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<dl>
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<dt><dfn data-x="nav-initiation-snapshot-params-url">url</dfn></dt>
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<dd>A <span>URL</span></dd>
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<dt><dfn data-x="nav-initiation-snapshot-params-origin">initiator origin</dfn></dt>
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<dd>an <span>origin</span> or null
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<dt><dfn data-x="nav-initiation-snapshot-params-nav-start-time">navigation start time</dfn></dt>
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<dd>a number
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<dt><dfn data-x="nav-initiation-snapshot-params-uni">user navigation involvement</dfn></dt>
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<dd>an <span>user navigation involvement</span>
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<dt><dfn data-x="nav-initiation-snapshot-params-referrer-policy">referrer policy</dfn></dt>
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<dd>a <span>referrer policy</span>
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<dt><dfn data-x="nav-initiation-snapshot-params-history-handling">history handling behavior</dfn></dt>
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<dd>a <code>NavigationHistoryBehavior</code>
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<dt><dfn data-x="nav-initiation-snapshot-params-entry-list">entry list</dfn></dt>
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<dd>an <span>entry list</span> or null
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</dl>
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<hr>
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<p>Much of the navigation process is concerned with determining how to create a new
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<code>Document</code>, which ultimately happens in the <span
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data-x="create-the-document-object">create and initialize a <code>Document</code> object</span>
@@ -107058,6 +107103,8 @@ location.href = '#foo';</code></pre>
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data-x="navigation-api-method-tracker"><var>apiMethodTracker</var></dfn> (default null):</p>
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<ol>
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<li><p>Set <var>navigationStartTime</var> to the <span>unsafe shared current time</span>.</p></li>
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<li><p>Let <var>cspNavigationType</var> be "<code data-x="">form-submission</code>" if
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<var>formDataEntryList</var> is non-null; otherwise "<code data-x="">other</code>".</p></li>
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@@ -107240,40 +107287,81 @@ location.href = '#foo';</code></pre>
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</li>
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<li>
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<p>If <var>navigable</var>'s <span>ongoing navigation</span> is not null, and all of the following
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are true:</p>
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<p>If <var>navigable</var>'s <span>ongoing navigation</span> is not null:</p>
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<ol>
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<li><p>Let <var>navigationInitiationSnapshotParams</var> be <var>navigable</var>'s
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<span>navigation initiation snapshot params</span>.</p></li>
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<li><p>If all of the following are true:</p><ul>
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<ul>
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<li>
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<p>the time elapsed since the ongoing navigation was initiated is within a
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user-agent-defined threshold;</p>
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</li>
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<li>
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<p>both the new and ongoing navigations are HTTP GET requests, and the new navigation is not
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a form submission;</p>
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</li>
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<li>
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<p>the navigations have an identical <var>url</var>, <span
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data-x="document-state-initiator-origin">initiator origin</span>, <span
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data-x="document-state-request-referrer">referrer</span>, <span
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data-x="document-state-request-referrer-policy">request referrer policy</span>,
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<var>userInvolvement</var>, <var>historyHandling</var>, and request headers,</p>
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</li>
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</ul>
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<p>then:</p>
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<li><p>If <var>navigationStartTime</var> minus <var>navigationInitiationSnapshotParams</var>'s
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<span data-x="nav-initiation-snapshot-params-nav-start-time">navigation start time</span> is
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less than a user-agent provided threshold;</p></li>
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<ol>
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<li>
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<p>Invoke <span>WebDriver BiDi navigation failed</span> with <var>navigable</var> and a new
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<li><p><var>cspNavigationType</var> is "<code data-x="">other</code>" and
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<var>navigationInitiationSnapshotParams</var>'s <span
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data-x="nav-initiation-snapshot-params-entry-list">entry list</span> is null;</p></li>
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<li><p><var>url</var> <span data-x="concept-url-equals">equals</span>
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<var>navigationInitiationSnapshotParams</var>'s <span
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data-x="nav-initiation-snapshot-params-url">url</span>;</p></li>
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<li><p><var>initiatorOriginSnapshot</var> is <code data-x="">same-origin</code> with
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<var>navigationInitiationSnapshotParams</var>'s <span
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data-x="nav-initiation-snapshot-params-origin">origin</span>;</p></li>
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<li><p><var>referrerPolicy</var> is <var>navigationInitiationSnapshotParams</var>'s <span
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data-x="nav-initiation-snapshot-params-referrer-policy">referrer policy</span>;</p></li>
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<li><p><var>userInvolvement</var> is <var>navigationInitiationSnapshotParams</var>'s <span
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data-x="nav-initiation-snapshot-params-uni">user navigation involvement</span>;</p></li>
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<li><p><var>historyHandling</var> is <var>navigationInitiationSnapshotParams</var>'s <span
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data-x="nav-initiation-snapshot-params-history-handling">history handling behavior</span>;</p></li>
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<li><p>the <var>navigable</var>'s <span>navigation conditions potentially changed</span> is
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false;</p></li>
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</ul>
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<p>then:</p>
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<ol>
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<li><p>Invoke <span>WebDriver BiDi navigation failed</span> with <var>navigable</var> and a new
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<span>WebDriver BiDi navigation status</span> whose <span
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data-x="navigation-status-id">id</span> is <var>navigationId</var>, <span
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data-x="navigation-status-status">status</span> is "<code
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data-x="navigation-status-canceled">canceled</code>", and <span
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data-x="navigation-status-url">url</span> is <var>url</var>.</p>
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</li>
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<li><p>Return.</p></li>
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data-x="navigation-status-url">url</span> is <var>url</var>.</p></li>
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<li><p>Return.</p></li>
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</ol>
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</ol>
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</li>
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<li><p>Set <span>navigable</span>'s <span data-x="nav-initiation-snapshot">navigation initiation
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snapshot params</span> to a new <spec>navigation initiation snapshot params</spec>, with</p>
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<dl class="props">
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<dt><span data-x="nav-initiation-snapshot-params-url">url</span></dt>
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<dd><var>url</var></dd>
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<dt><span data-x="nav-initiation-snapshot-params-origin">initiator origin</span></dt>
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<dd><var>initiatorOriginSnapshot</var></dd>
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<dt><span data-x="nav-initiation-snapshot-params-nav-start-time">navigation start time</span></dt>
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<dd><var>navigationStartTime</var></dd>
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<dt><span data-x="nav-initiation-snapshot-params-uni">user navigation involvement</span></dt>
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<dd><var>userInvolvement</var></dd>
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<dt><span data-x="nav-initiation-snapshot-params-referrer-policy">referrer policy</span></dt>
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<dd><var>referrerPolicy</var></dd>
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<dt><span data-x="nav-initiation-snapshot-params-history-handling">history handling behavior</span></dt>
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<dd>a <code>historyHandling</code>
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<dt><span data-x="nav-initiation-snapshot-params-entry-list">entry list</span></dt>
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<dd><var>formDataEntryList</var></dd>
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</dl></li>
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<li><p>Set <span>navigable</span>'s <span>navigation conditions potentially changed</span> to
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false.</p></li>
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<li>
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<p><span>Set the ongoing navigation</span> for <var>navigable</var> to

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