Remove replacement enabled flag for WindowClient.navigate(url)

navigate(url) method shouldn't replace the history, so this patch
makes it not set the replacement enabled flag. Fixes #918.

Author: jungkees

docs/index.bs

@@ -413,7 +413,7 @@ spec: webidl; urlPrefix: https://heycam.github.io/webidl/
       <dt>The <dfn id="dfn-handle-fetch-task-source">handle fetch task source</dfn></dt>
       <dd>This <a>task source</a> is used for <a>dispatching</a> <a href="#service-worker-global-scope-fetch-event">fetch</a> events to <a href="#dfn-service-worker">service workers</a>.</dd>
       <dt>The <dfn id="dfn-handle-functional-event-task-source">handle functional event task source</dfn></dt>
-      <dd>This <a>task source</a> is used for features that <a>dispatch</a> other <a href="#dfn-functional-events">functional</a> events, e.g. <a href="https://w3c.github.io/push-api/#the-push-event">push</a> events, to <a href="#dfn-service-worker">service workers</a>.
+      <dd>This <a>task source</a> is used for features that <a>dispatch</a> other <a href="#dfn-functional-events">functional</a> events, e.g. <a href="https://w3c.github.io/push-api/#h-the-push-event">push</a> events, to <a href="#dfn-service-worker">service workers</a>.
         <p class="note">A user agent may use a separate task source for each functional event type in order to avoid a head-of-line blocking phenomenon for certain functional events. For instance, a user agent may use a different task source for <a href="http://web-alarms.sysapps.org/#firing-task-event-to-service-worker">task</a> events from other task sources.</p>
       </dd>
     </dl>
@@ -1300,7 +1300,7 @@ spec: webidl; urlPrefix: https://heycam.github.io/webidl/
             <li>Let <var>focusState</var> be null.</li>
             <li><a>Queue a task</a> <var>task</var> to run the following substeps on the <a>context object</a>'s associated <a href="#dfn-service-worker-client-client">service worker client</a>'s <a>responsible event loop</a> using the <a>user interaction task source</a>:
               <ol>
-                <li><em>HandleNavigate</em>: <a>Navigate</a> <var>browsingContext</var> to <var>url</var> with <a>replacement enabled</a> and <a lt="exceptions enabled flag">exceptions enabled</a>. The <a>source browsing context</a> must be <var>browsingContext</var>.</li>
+                <li><em>HandleNavigate</em>: <a>Navigate</a> <var>browsingContext</var> to <var>url</var> with <a lt="exceptions enabled flag">exceptions enabled</a>. The <a>source browsing context</a> must be <var>browsingContext</var>.</li>
                 <li>If the algorithm steps invoked in the step labeled <em>HandleNavigate</em> <a>throws</a> an exception, set <var>navigateFailed</var> to true.</li>
                 <li>Set <var>visibilityState</var> to <var>browsingContext</var>'s <a>active document</a>'s {{Document/visibilityState}} attribute value.</li>
                 <li>Set <var>focusState</var> to the result of running the <a>has focus steps</a> with <var>browsingContext</var>'s <a>active document</a> as the argument.</li>
@@ -1527,7 +1527,7 @@ spec: webidl; urlPrefix: https://heycam.github.io/webidl/
             <li>Let <var>focusState</var> be null.</li>
             <li><a>Queue a task</a> <var>task</var> to run the following substeps on <var>newContext</var>'s {{Window}} object's <a>environment settings object</a>'s <a>responsible event loop</a> using the <a>user interaction task source</a>:
               <ol>
-                <li><em>HandleNavigate</em>: <a>Navigate</a> <var>newContext</var> to <var>url</var>, with <a lt="exceptions enabled flag">exceptions enabled</a> and <a>replacement enabled</a>.</li>
+                <li><em>HandleNavigate</em>: <a>Navigate</a> <var>newContext</var> to <var>url</var> with <a lt="exceptions enabled flag">exceptions enabled</a> and <a>replacement enabled</a>.</li>
                 <li>If the algorithm steps invoked in the step labeled <em>HandleNavigate</em> <a>throws</a> an exception, set <var>openWindowFailed</var> to true.</li>
                 <li>Set <var>visibilityState</var> to <var>newContext</var>'s <a>active document</a>'s {{Document/visibilityState}} attribute value.</li>
                 <li>Set <var>focusState</var> to the result of running the <a>has focus steps</a> with <var>newContext</var>'s <a>active document</a> as the argument.</li>

docs/index.html

@@ -1422,7 +1422,7 @@
   <div class="head">
    <p data-fill-with="logo"><a class="logo" href="http://www.w3.org/"> <img alt="W3C" height="48" src="https://www.w3.org/StyleSheets/TR/2016/logos/W3C" width="72"> </a> </p>
    <h1 class="p-name no-ref" id="title">Service Workers Nightly</h1>
-   <h2 class="no-num no-toc no-ref heading settled" id="subtitle"><span class="content">Editor’s Draft, <time class="dt-updated" datetime="2016-09-29">29 September 2016</time></span></h2>
+   <h2 class="no-num no-toc no-ref heading settled" id="subtitle"><span class="content">Editor’s Draft, <time class="dt-updated" datetime="2016-10-10">10 October 2016</time></span></h2>
    <div data-fill-with="spec-metadata">
     <dl>
      <dt>This version:
@@ -1813,7 +1813,7 @@ <h3 class="heading settled" data-level="2.5" id="task-sources"><span class="secn
       <dd>This <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#task-source">task source</a> is used for <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-event-dispatch">dispatching</a> <a href="#service-worker-global-scope-fetch-event" id="ref-for-service-worker-global-scope-fetch-event-2">fetch</a> events to <a href="#dfn-service-worker" id="ref-for-dfn-service-worker-36">service workers</a>.
       <dt>The <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport="" id="dfn-handle-functional-event-task-source">handle functional event task source</dfn>
       <dd>
-       This <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#task-source">task source</a> is used for features that <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-event-dispatch">dispatch</a> other <a href="#dfn-functional-events" id="ref-for-dfn-functional-events-1">functional</a> events, e.g. <a href="https://w3c.github.io/push-api/#the-push-event">push</a> events, to <a href="#dfn-service-worker" id="ref-for-dfn-service-worker-37">service workers</a>. 
+       This <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#task-source">task source</a> is used for features that <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-event-dispatch">dispatch</a> other <a href="#dfn-functional-events" id="ref-for-dfn-functional-events-1">functional</a> events, e.g. <a href="https://w3c.github.io/push-api/#h-the-push-event">push</a> events, to <a href="#dfn-service-worker" id="ref-for-dfn-service-worker-37">service workers</a>. 
        <p class="note" role="note">A user agent may use a separate task source for each functional event type in order to avoid a head-of-line blocking phenomenon for certain functional events. For instance, a user agent may use a different task source for <a href="http://web-alarms.sysapps.org/#firing-task-event-to-service-worker">task</a> events from other task sources.</p>
      </dl>
     </section>
@@ -2510,7 +2510,7 @@ <h4 class="heading settled" data-level="4.2.8" id="client-navigate"><span class=
          <li>
           <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#queue-a-task">Queue a task</a> <var>task</var> to run the following substeps on the <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#context-object">context object</a>’s associated <a href="#dfn-service-worker-client-client" id="ref-for-dfn-service-worker-client-client-10">service worker client</a>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#responsible-event-loop">responsible event loop</a> using the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#user-interaction-task-source">user interaction task source</a>: 
           <ol>
-           <li><em>HandleNavigate</em>: <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#navigate">Navigate</a> <var>browsingContext</var> to <var>url</var> with <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#replacement-enabled">replacement enabled</a> and <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#exceptions-enabled">exceptions enabled</a>. The <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#source-browsing-context">source browsing context</a> must be <var>browsingContext</var>.
+           <li><em>HandleNavigate</em>: <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#navigate">Navigate</a> <var>browsingContext</var> to <var>url</var> with <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#exceptions-enabled">exceptions enabled</a>. The <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#source-browsing-context">source browsing context</a> must be <var>browsingContext</var>.
            <li>If the algorithm steps invoked in the step labeled <em>HandleNavigate</em> <a data-link-type="dfn" href="https://heycam.github.io/webidl/#dfn-throw">throws</a> an exception, set <var>navigateFailed</var> to true.
            <li>Set <var>visibilityState</var> to <var>browsingContext</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#active-document">active document</a>’s <code class="idl"><a data-link-type="idl" href="https://www.w3.org/TR/page-visibility/#dom-document-visibilitystate">visibilityState</a></code> attribute value.
            <li>Set <var>focusState</var> to the result of running the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/interaction.html#has-focus-steps">has focus steps</a> with <var>browsingContext</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#active-document">active document</a> as the argument.
@@ -2723,7 +2723,7 @@ <h4 class="heading settled" data-level="4.3.3" id="clients-openwindow"><span cla
          <li>
           <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#queue-a-task">Queue a task</a> <var>task</var> to run the following substeps on <var>newContext</var>’s <code class="idl"><a data-link-type="idl" href="https://html.spec.whatwg.org/multipage/browsers.html#window">Window</a></code> object’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#environment-settings-object">environment settings object</a>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#responsible-event-loop">responsible event loop</a> using the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#user-interaction-task-source">user interaction task source</a>: 
           <ol>
-           <li><em>HandleNavigate</em>: <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#navigate">Navigate</a> <var>newContext</var> to <var>url</var>, with <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#exceptions-enabled">exceptions enabled</a> and <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#replacement-enabled">replacement enabled</a>.
+           <li><em>HandleNavigate</em>: <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#navigate">Navigate</a> <var>newContext</var> to <var>url</var> with <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#exceptions-enabled">exceptions enabled</a> and <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#replacement-enabled">replacement enabled</a>.
            <li>If the algorithm steps invoked in the step labeled <em>HandleNavigate</em> <a data-link-type="dfn" href="https://heycam.github.io/webidl/#dfn-throw">throws</a> an exception, set <var>openWindowFailed</var> to true.
            <li>Set <var>visibilityState</var> to <var>newContext</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#active-document">active document</a>’s <code class="idl"><a data-link-type="idl" href="https://www.w3.org/TR/page-visibility/#dom-document-visibilitystate">visibilityState</a></code> attribute value.
            <li>Set <var>focusState</var> to the result of running the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/interaction.html#has-focus-steps">has focus steps</a> with <var>newContext</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#active-document">active document</a> as the argument.

docs/v1/index.bs

@@ -395,7 +395,7 @@ spec: webidl; urlPrefix: https://heycam.github.io/webidl/
       <dt>The <dfn id="dfn-handle-fetch-task-source">handle fetch task source</dfn></dt>
       <dd>This <a>task source</a> is used for <a>dispatching</a> <a href="#service-worker-global-scope-fetch-event">fetch</a> events to <a href="#dfn-service-worker">service workers</a>.</dd>
       <dt>The <dfn id="dfn-handle-functional-event-task-source">handle functional event task source</dfn></dt>
-      <dd>This <a>task source</a> is used for features that <a>dispatch</a> other <a href="#dfn-functional-events">functional</a> events, e.g. <a href="https://w3c.github.io/push-api/#the-push-event">push</a> events, to <a href="#dfn-service-worker">service workers</a>.
+      <dd>This <a>task source</a> is used for features that <a>dispatch</a> other <a href="#dfn-functional-events">functional</a> events, e.g. <a href="https://w3c.github.io/push-api/#h-the-push-event">push</a> events, to <a href="#dfn-service-worker">service workers</a>.
         <p class="note">A user agent may use a separate task source for each functional event type in order to avoid a head-of-line blocking phenomenon for certain functional events. For instance, a user agent may use a different task source for <a href="http://web-alarms.sysapps.org/#firing-task-event-to-service-worker">task</a> events from other task sources.</p>
       </dd>
     </dl>
@@ -1287,7 +1287,7 @@ spec: webidl; urlPrefix: https://heycam.github.io/webidl/
             <li>Let <var>focusState</var> be null.</li>
             <li><a>Queue a task</a> <var>task</var> to run the following substeps on the <a>context object</a>'s associated <a href="#dfn-service-worker-client-client">service worker client</a>'s <a>responsible event loop</a> using the <a>user interaction task source</a>:
               <ol>
-                <li><em>HandleNavigate</em>: <a>Navigate</a> <var>browsingContext</var> to <var>url</var> with <a>replacement enabled</a> and <a lt="exceptions enabled flag">exceptions enabled</a>. The <a>source browsing context</a> must be <var>browsingContext</var>.</li>
+                <li><em>HandleNavigate</em>: <a>Navigate</a> <var>browsingContext</var> to <var>url</var> with <a lt="exceptions enabled flag">exceptions enabled</a>. The <a>source browsing context</a> must be <var>browsingContext</var>.</li>
                 <li>If the algorithm steps invoked in the step labeled <em>HandleNavigate</em> <a>throws</a> an exception, set <var>navigateFailed</var> to true.</li>
                 <li>Set <var>visibilityState</var> to <var>browsingContext</var>'s <a>active document</a>'s {{Document/visibilityState}} attribute value.</li>
                 <li>Set <var>focusState</var> to the result of running the <a>has focus steps</a> with <var>browsingContext</var>'s <a>active document</a> as the argument.</li>
@@ -1514,7 +1514,7 @@ spec: webidl; urlPrefix: https://heycam.github.io/webidl/
             <li>Let <var>focusState</var> be null.</li>
             <li><a>Queue a task</a> <var>task</var> to run the following substeps on <var>newContext</var>'s {{Window}} object's <a>environment settings object</a>'s <a>responsible event loop</a> using the <a>user interaction task source</a>:
               <ol>
-                <li><em>HandleNavigate</em>: <a>Navigate</a> <var>newContext</var> to <var>url</var>, with <a lt="exceptions enabled flag">exceptions enabled</a> and <a>replacement enabled</a>.</li>
+                <li><em>HandleNavigate</em>: <a>Navigate</a> <var>newContext</var> to <var>url</var> with <a lt="exceptions enabled flag">exceptions enabled</a> and <a>replacement enabled</a>.</li>
                 <li>If the algorithm steps invoked in the step labeled <em>HandleNavigate</em> <a>throws</a> an exception, set <var>openWindowFailed</var> to true.</li>
                 <li>Set <var>visibilityState</var> to <var>newContext</var>'s <a>active document</a>'s {{Document/visibilityState}} attribute value.</li>
                 <li>Set <var>focusState</var> to the result of running the <a>has focus steps</a> with <var>newContext</var>'s <a>active document</a> as the argument.</li>