Set proximity redirects.
authorAnssi Kostiainen <anssi.kostiainen@intel.com>
Wed, 08 Jul 2015 12:37:39 +0300
changeset 589 4529b4f05575
parent 588 14f45adf69b8
child 590 003c3754e08a
Set proximity redirects.
proximity/Overview.html
proximity/Overview.src.html
--- a/proximity/Overview.html	Mon Nov 24 05:04:43 2014 -0500
+++ b/proximity/Overview.html	Wed Jul 08 12:37:39 2015 +0300
@@ -1,939 +1,12 @@
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-  <body class="h-entry" role="document" id="respecDocument"><div class="head" role="contentinfo" id="respecHeader">
-  <p>
-    
-      <a href="http://www.w3.org/"><img width="72" height="48" src="https://www.w3.org/Icons/w3c_home" alt="W3C"></a>
-    
-  </p>
-  <h1 class="title p-name" id="title" property="dcterms:title">Proximity Events</h1>
-  
-  <h2 property="dcterms:issued" datatype="xsd:dateTime" content="2014-04-28T08:00:18.000Z" id="w3c-editor-s-draft-28-april-2014"><abbr title="World Wide Web Consortium">W3C</abbr> Editor's Draft <time class="dt-published" datetime="2014-04-28">28 April 2014</time></h2>
-  <dl>
-    
-      <dt>This version:</dt>
-      <dd><a class="u-url" href="http://dvcs.w3.org/hg/dap/raw-file/default/proximity/Overview.html">http://dvcs.w3.org/hg/dap/raw-file/default/proximity/Overview.html</a></dd>
-      <dt>Latest published version:</dt>
-      <dd><a href="http://www.w3.org/TR/proximity/">http://www.w3.org/TR/proximity/</a></dd>
-    
-    
-      <dt>Latest editor's draft:</dt>
-      <dd><a href="http://dvcs.w3.org/hg/dap/raw-file/default/proximity/Overview.html">http://dvcs.w3.org/hg/dap/raw-file/default/proximity/Overview.html</a></dd>
-    
-    
-      <dt>Test suite:</dt>
-      <dd><a href="http://w3c-test.org/proximity/">http://w3c-test.org/proximity/</a></dd>
-    
-    
-    
-    
-      
-    
-    
-    
-    <dt>Editors:</dt>
-    <dd class="p-author h-card vcard" rel="bibo:editor" inlist=""><span typeof="foaf:Person"><span property="foaf:name" class="p-name fn">Anssi Kostiainen</span>, <a rel="foaf:workplaceHomepage" class="p-org org h-org h-card" href="http://intel.com/">Intel</a></span>
-</dd>
-<dd class="p-author h-card vcard" rel="bibo:editor" inlist=""><span typeof="foaf:Person"><span property="foaf:name" class="p-name fn">Dzung D Tran</span>, <a rel="foaf:workplaceHomepage" class="p-org org h-org h-card" href="http://intel.com/">Intel</a></span>
-</dd>
-
-    
-    
-      
-        
-          <dt>Revision history:</dt>
-          
-             
-                
-                  <dd>
-                    <a href="https://dvcs.w3.org/hg/dap/log/default/proximity/Overview.src.html">
-                      https://dvcs.w3.org/hg/dap/log/default/proximity/Overview.src.html
-                    </a>
-                  </dd>
-                
-             
-          
-        
-      
-    
-  </dl>
-  
-  
-  
-  
-    
-      <p class="copyright">
-        <a href="http://www.w3.org/Consortium/Legal/ipr-notice#Copyright">Copyright</a> ©
-        2014
-        
-        <a href="http://www.w3.org/"><abbr title="World Wide Web Consortium">W3C</abbr></a><sup>®</sup>
-        (<a href="http://www.csail.mit.edu/"><abbr title="Massachusetts Institute of Technology">MIT</abbr></a>,
-        <a href="http://www.ercim.eu/"><abbr title="European Research Consortium for Informatics and Mathematics">ERCIM</abbr></a>,
-        <a href="http://www.keio.ac.jp/">Keio</a>, <a href="http://ev.buaa.edu.cn/">Beihang</a>), 
-        
-        All Rights Reserved.
-        
-        <abbr title="World Wide Web Consortium">W3C</abbr> <a href="http://www.w3.org/Consortium/Legal/ipr-notice#Legal_Disclaimer">liability</a>,
-        <a href="http://www.w3.org/Consortium/Legal/ipr-notice#W3C_Trademarks">trademark</a> and
-        
-          <a href="http://www.w3.org/Consortium/Legal/copyright-documents">document use</a>
-        
-        rules apply.
-      </p>
-    
-  
-  <hr>
-</div>
-    <section id="abstract" class="introductory" property="dcterms:abstract" datatype="" typeof="bibo:Chapter" resource="#abstract" rel="bibo:Chapter"><h2 aria-level="1" role="heading" id="h2_abstract">Abstract</h2><p>
-      This specification defines a means to receive events that correspond to
-      a proximity sensor detecting the presence of a physical object.
-    </p></section><section id="sotd" class="introductory" typeof="bibo:Chapter" resource="#sotd" rel="bibo:Chapter"><h2 aria-level="1" role="heading" id="h2_sotd">Status of This Document</h2>
-  
-    
-      
-        <p>
-          <em>This section describes the status of this document at the time of its publication.
-          Other documents may supersede this document. A list of current <abbr title="World Wide Web Consortium">W3C</abbr> publications and the
-          latest revision of this technical report can be found in the <a href="http://www.w3.org/TR/"><abbr title="World Wide Web Consortium">W3C</abbr> technical reports index</a> at
-          http://www.w3.org/TR/.</em>
-        </p>
-        
-      <p>
-        The functionality described in this specification was initially
-        specified as part of the
-        <a href="http://dvcs.w3.org/hg/dap/raw-file/default/sensor-api/Overview.html">
-        Sensor API</a> but has been extracted in order to be more
-        straightforward to implement, and in order to produce a specification
-        that could be implemented on its own merits without interference with
-        other features.
-      </p>
-    
-        <p>
-          This document was published by the <a href="http://www.w3.org/2009/dap/">Device APIs Working Group</a> as an Editor's Draft.
-          
-          
-            If you wish to make comments regarding this document, please send them to 
-            <a href="mailto:[email protected]">[email protected]</a> 
-            (<a href="mailto:[email protected]?subject=subscribe">subscribe</a>,
-            <a href="http://lists.w3.org/Archives/Public/public-device-apis/">archives</a>).
-          
-          
-          
-          
-            All comments are welcome.
-          
-        </p>
-        
-        
-          <p>
-            Publication as an Editor's Draft does not imply endorsement by the <abbr title="World Wide Web Consortium">W3C</abbr>
-            Membership. This is a draft document and may be updated, replaced or obsoleted by other
-            documents at any time. It is inappropriate to cite this document as other than work in
-            progress.
-          </p>
-        
-        
-        
-        <p>
-          
-            This document was produced by a group operating under the 
-            <a id="sotd_patent" about="" rel="w3p:patentRules" href="http://www.w3.org/Consortium/Patent-Policy-20040205/">5 February 2004 <abbr title="World Wide Web Consortium">W3C</abbr> Patent
-            Policy</a>.
-          
-          
-          
-            
-              <abbr title="World Wide Web Consortium">W3C</abbr> maintains a <a href="http://www.w3.org/2004/01/pp-impl/43696/status" rel="disclosure">public list of any patent
-              disclosures</a> 
-            
-            made in connection with the deliverables of the group; that page also includes
-            instructions for disclosing a patent. An individual who has actual knowledge of a patent
-            which the individual believes contains
-            <a href="http://www.w3.org/Consortium/Patent-Policy-20040205/#def-essential">Essential
-            Claim(s)</a> must disclose the information in accordance with
-            <a href="http://www.w3.org/Consortium/Patent-Policy-20040205/#sec-Disclosure">section
-            6 of the <abbr title="World Wide Web Consortium">W3C</abbr> Patent Policy</a>.
-          
-          
-        </p>
-        
-      
-    
-  
-</section><section id="toc"><h2 class="introductory" aria-level="1" role="heading" id="h2_toc">Table of Contents</h2><ul class="toc" role="directory" id="respecContents"><li class="tocline"><a href="#introduction" class="tocxref"><span class="secno">1. </span>Introduction</a></li><li class="tocline"><a href="#conformance" class="tocxref"><span class="secno">2. </span>Conformance</a></li><li class="tocline"><a href="#terminology" class="tocxref"><span class="secno">3. </span>Terminology</a></li><li class="tocline"><a href="#security-and-privacy-considerations" class="tocxref"><span class="secno">4. </span>Security and privacy considerations</a></li><li class="tocline"><a href="#device-proximity" class="tocxref"><span class="secno">5. </span>Device proximity</a><ul class="toc"><li class="tocline"><a href="#deviceproximityevent-interface" class="tocxref"><span class="secno">5.1 </span><span class="formerLink"><code>DeviceProximityEvent</code></span> Interface</a><ul class="toc"><li class="tocline"><a href="#event-handlers" class="tocxref"><span class="secno">5.1.1 </span>Event handlers</a></li></ul></li></ul></li><li class="tocline"><a href="#user-proximity" class="tocxref"><span class="secno">6. </span>User proximity</a><ul class="toc"><li class="tocline"><a href="#userproximityevent-interface" class="tocxref"><span class="secno">6.1 </span><span class="formerLink"><code>UserProximityEvent</code></span> Interface</a><ul class="toc"><li class="tocline"><a href="#event-handlers-1" class="tocxref"><span class="secno">6.1.1 </span>Event handlers</a></li></ul></li></ul></li><li class="tocline"><a href="#acknowledgements" class="tocxref"><span class="secno">A. </span>Acknowledgements</a></li><li class="tocline"><a href="#references" class="tocxref"><span class="secno">B. </span>References</a><ul class="toc"><li class="tocline"><a href="#normative-references" class="tocxref"><span class="secno">B.1 </span>Normative references</a></li></ul></li></ul></section>
-    
-    
-    
-    <section class="informative" id="introduction">
-      <!--OddPage--><h2 aria-level="1" role="heading" id="h2_introduction"><span class="secno">1. </span>Introduction</h2><p><em>This section is non-normative.</em></p>
-      <p>
-        The <a href="#idl-def-DeviceProximityEvent" class="idlType"><code>DeviceProximityEvent</code></a> interface provides web developers
-        information about the distance between the hosting device and a
-        nearby object.
-      </p>
-      <p>
-        The <a href="#idl-def-UserProximityEvent" class="idlType"><code>UserProximityEvent</code></a> interface provides web developers
-        a user-agent- and platform-specific approximation that the hosting
-        device has sensed a nearby object.
-      </p>
-      <p>
-        This is achieved by interrogating a proximity sensor of a device, which
-        is a sensor that can detect the presence of a physical object without
-        physical contact. Not all devices contain a proximity sensor, and when
-        there is no proximity sensor, this API is still exposed to the
-        scripting environment but it does nothing.
-      </p>
-      <p>
-        Because most proximity sensors detect electromagnetic radiation (e.g.,
-        an infrared light or a magnetic field), certain material properties can
-        interfere with the sensor's ability to sense the presence of a physical
-        object. Things that can interfere with a sensor include, but are not
-        limited to, the material's translucency, reflectiveness, color,
-        temperature, chemical composition, and even the angle at which the
-        object is reflecting the radiation back at the sensor. As such,
-        proximity sensors should not be relied on as a means to measure
-        distance: the only thing that can be deduced from a proximity sensor is
-        that an object is somewhere in the distance between the minimum sensing
-        distance and the maximum sensing distance with some degree of
-        certainty.
-      </p>
-    </section>
-    
-    <section id="conformance" typeof="bibo:Chapter" resource="#conformance" rel="bibo:Chapter"><!--OddPage--><h2 aria-level="1" role="heading" id="h2_conformance"><span class="secno">2. </span>Conformance</h2>
-<p>
-  As well as sections marked as non-normative, all authoring guidelines, diagrams, examples,
-  and notes in this specification are non-normative. Everything else in this specification is
-  normative.
-</p>
-<p>
-  The key words <em class="rfc2119" title="MUST">MUST</em>, <em class="rfc2119" title="MUST NOT">MUST NOT</em>, <em class="rfc2119" title="REQUIRED">REQUIRED</em>, <em class="rfc2119" title="SHOULD">SHOULD</em>, <em class="rfc2119" title="SHOULD NOT">SHOULD NOT</em>, <em class="rfc2119" title="RECOMMENDED">RECOMMENDED</em>, <em class="rfc2119" title="MAY">MAY</em>,
-  and <em class="rfc2119" title="OPTIONAL">OPTIONAL</em> in this specification are to be interpreted as described in [<cite><a class="bibref" href="#bib-RFC2119">RFC2119</a></cite>].
-</p>
-
-      <p>
-        This specification defines conformance criteria that apply to a single
-        product: the <dfn id="dfn-user-agent">user agent</dfn> that implements the
-        interfaces that it contains.
-      </p>
-      <p>
-        Implementations that use ECMAScript to implement the APIs
-        defined in this specification must implement them in a manner
-        consistent with the ECMAScript Bindings defined in the Web IDL
-        specification [<cite><a class="bibref" href="#bib-WEBIDL">WEBIDL</a></cite>], as this specification uses that
-        specification and terminology.
-      </p>
-    </section>
-    
-    <section id="terminology">
-      <!--OddPage--><h2 aria-level="1" role="heading" id="h2_terminology"><span class="secno">3. </span>Terminology</h2>
-      <p>
-        The <code><a href="http://dev.w3.org/html5/spec/webappapis.html#eventhandler">
-        EventHandler</a></code> interface represents a callback used for event
-        handlers as defined in [<cite><a class="bibref" href="#bib-HTML5">HTML5</a></cite>].
-      </p>
-      <p>
-        The concepts <dfn id="dfn-queue-a-task"><a href="http://dev.w3.org/html5/spec/webappapis.html#queue-a-task">
-        queue a task</a></dfn>,
-        <dfn id="dfn-fires-a-simple-event"><a href="http://dev.w3.org/html5/spec/webappapis.html#fire-a-simple-event">
-        fires a simple event</a></dfn>, and <dfn id="dfn-top-level-browsing-context">
-        <a href="http://dev.w3.org/html5/spec/browsers.html#top-level-browsing-context">
-        top-level browsing context</a></dfn> are defined in [<cite><a class="bibref" href="#bib-HTML5">HTML5</a></cite>].
-      </p>
-      <p>
-        Event constructor behavior is defined in
-        <dfn id="dfn-constructing-events"><a href="http://dom.spec.whatwg.org/#constructing-events">
-        constructing events</a></dfn> chapter in [<cite><a class="bibref" href="#bib-DOM4">DOM4</a></cite>].
-      </p>
-      <p>
-        The terms <dfn id="dfn-event-handlers"><a href="http://dev.w3.org/html5/spec/webappapis.html#event-handlers">
-        event handlers</a></dfn> and
-        <dfn id="dfn-event-handler-event-types"><a href="http://dev.w3.org/html5/spec/webappapis.html#event-handler-event-type">
-        event handler event types</a></dfn> are defined in [<cite><a class="bibref" href="#bib-HTML5">HTML5</a></cite>].
-      </p>
-      <p>
-        The concepts <dfn id="dfn-create-an-event">
-        <a href="http://dom.spec.whatwg.org/#constructing-events">
-        create an event</a></dfn> and <dfn id="dfn-fire-an-event">
-        <a href="http://dom.spec.whatwg.org/#firing-events">
-        fire an event</a></dfn> are defined in [<cite><a class="bibref" href="#bib-DOM4">DOM4</a></cite>].
-      </p>
-      <p>
-        The <dfn id="dfn-current-device-proximity">current device proximity</dfn> is a value that represents the
-        proximity of the hosting device to a physical object (i.e., some value
-        between the <a href="#dfn-maximum-sensing-distance" class="internalDFN">maximum sensing distance</a> and the <a href="#dfn-minimum-sensing-distance" class="internalDFN">minimum sensing
-        distance</a>), in centimeters.
-      </p>
-      <p>
-        The <dfn id="dfn-minimum-sensing-distance">minimum sensing distance</dfn> at which the sensor can detect
-        a physical object, in centimeters.
-      </p>
-      <p>
-        The <dfn id="dfn-maximum-sensing-distance">maximum sensing distance</dfn> at which the sensor can detect
-        a physical object, in centimeters.
-      </p>
-      <p>
-        The <dfn id="dfn-current-user-proximity-state">current user proximity state</dfn>, a boolean state, is a
-        user-agent- and platform-specific approximation of the closeness of a
-        physical object with the hosting device.
-      </p>
-    </section>
-    
-    <section class="informative" id="security-and-privacy-considerations">
-      <!--OddPage--><h2 aria-level="1" role="heading" id="h2_security-and-privacy-considerations"><span class="secno">4. </span>Security and privacy considerations</h2><p><em>This section is non-normative.</em></p>
-      <p>
-        Privacy risks can arise when this specification is used in
-        combination with other functionality or when used over time,
-        specifically with the risk of correlation of data and user
-        identification through fingerprinting. Web application developers
-        using these JavaScript APIs should consider how this information might
-        be correlated with other information and the privacy risks that might
-        be created. The potential risks of collection  of such data over a
-        longer period of time should also be considered.
-      </p>
-      <p>
-        Variations in implementation limits of minimum and maximum sensing
-        distance as well as event firing rates offer the possibility of
-        fingerprinting to identify users. Browser implementations may reduce
-        the risk by limiting the granularity and event rates available to web
-        application developers.
-      </p>
-      <p>
-        If the same JavaScript code using the API can be used simultaneously in
-        different window contexts on the same device it may be possible for
-        that code to correlate the user across those two contexts, creating
-        unanticipated tracking mechanisms.
-      </p>
-      <p>
-        Browser implementations should consider providing the user an
-        indication of when the sensor is used and allowing the user to disable
-        sensing.
-      </p>
-      <p>
-        Web application developers that use this specification should perform a
-        privacy assessment of their application taking all aspects of their
-        application into consideration.
-      </p>
-      <p>
-        The events defined in this specification are only fired in the
-        <a href="#dfn-top-level-browsing-context" class="internalDFN">top-level browsing context</a> to avoid the privacy risk of
-        sharing the information defined in this specification with contexts
-        unfamiliar to the user. For example, a mobile device will only fire
-        these events on the active tab, and not on the background tabs or
-        within iframes.
-      </p>
-    </section>
-    
-    <section id="device-proximity">
-      <!--OddPage--><h2 aria-level="1" role="heading" id="h2_device-proximity"><span class="secno">5. </span>Device proximity</h2>
-      <p>
-        The HTML5 specification [<cite><a class="bibref" href="#bib-HTML5">HTML5</a></cite>] defines a <a href="#idl-def-Window" class="idlType"><code>Window</code></a> interface,
-        which this specification extends:
-      </p>
-      <pre class="idl"><span class="idlInterface" id="idl-def-Window">partial interface <span class="idlInterfaceID">Window</span> {
-<span class="idlAttribute">                attribute <span class="idlAttrType">EventHandler</span> <span class="idlAttrName"><a href="#widl-Window-ondeviceproximity">ondeviceproximity</a></span>;</span>
-};</span></pre>
-      <p>
-        The <code id="widl-Window-ondeviceproximity">ondeviceproximity</code>
-        event handler and its corresponding
-        event handler event type <code>deviceproximity</code> <em class="rfc2119" title="MUST">MUST</em> be supported
-        as an IDL attribute by all objects implementing the <a href="#idl-def-Window" class="idlType"><code>Window</code></a>
-        interface.
-      </p>
-      <section id="deviceproximityevent-interface">
-        <h3 aria-level="2" role="heading" id="h3_deviceproximityevent-interface"><span class="secno">5.1 </span><a href="#idl-def-DeviceProximityEvent" class="idlType"><code>DeviceProximityEvent</code></a> Interface</h3>
-        <pre class="idl"><span class="idlInterface" id="idl-def-DeviceProximityEvent"><span class="idlDictionary" id="idl-def-DeviceProximityEventInit">dictionary <span class="idlDictionaryID">DeviceProximityEventInit</span> : <span class="idlSuperclass">EventInit</span> {
-<span class="idlMember">    <span class="idlMemberType">double</span> <span class="idlMemberName"><a href="#widl-DeviceProximityEventInit-value">value</a></span>;</span>
-<span class="idlMember">    <span class="idlMemberType">double</span> <span class="idlMemberName"><a href="#widl-DeviceProximityEventInit-min">min</a></span>;</span>
-<span class="idlMember">    <span class="idlMemberType">double</span> <span class="idlMemberName"><a href="#widl-DeviceProximityEventInit-max">max</a></span>;</span>
-};</span><br><br>[<span class="extAttr">Constructor (DOMString type, optional DeviceProximityEventInit eventInitDict)</span>]
-interface <span class="idlInterfaceID">DeviceProximityEvent</span> : <span class="idlSuperclass">Event</span> {
-<span class="idlAttribute">    readonly    attribute <span class="idlAttrType">unrestricted double</span> <span class="idlAttrName"><a href="#widl-DeviceProximityEvent-value">value</a></span>;</span>
-<span class="idlAttribute">    readonly    attribute <span class="idlAttrType">unrestricted double</span> <span class="idlAttrName"><a href="#widl-DeviceProximityEvent-min">min</a></span>;</span>
-<span class="idlAttribute">    readonly    attribute <span class="idlAttrType">unrestricted double</span> <span class="idlAttrName"><a href="#widl-DeviceProximityEvent-max">max</a></span>;</span>
-};</span></pre>
-        
-        <p>
-          The <code id="widl-DeviceProximityEvent-value">value</code>
-          <code id="widl-DeviceProximityEventInit-value"></code>
-          attribute of the <a href="#idl-def-DeviceProximityEvent" class="idlType"><code>DeviceProximityEvent</code></a>
-          interface <em class="rfc2119" title="MUST">MUST</em> return the value it was initialized to. When the
-          object is created, this attribute <em class="rfc2119" title="MUST">MUST</em> be initialized to positive
-          Infinity. It represents the <a href="#dfn-current-device-proximity" class="internalDFN">current device proximity</a>.
-        </p>
-        <p>
-          The <code id="widl-DeviceProximityEvent-min">min</code>
-          <code id="widl-DeviceProximityEventInit-min"></code>
-          attribute of the <a href="#idl-def-DeviceProximityEvent" class="idlType"><code>DeviceProximityEvent</code></a>
-          interface <em class="rfc2119" title="MUST">MUST</em> return the value it was initialized to. When the
-          object is created, this attribute <em class="rfc2119" title="MUST">MUST</em> be initialized to negative
-          Infinity. It represents the <a href="#dfn-minimum-sensing-distance" class="internalDFN">minimum sensing distance</a>.
-        </p>
-        <p>
-          The <code id="widl-DeviceProximityEvent-max">max</code>
-          <code id="widl-DeviceProximityEventInit-max"></code>
-          attribute of the <a href="#idl-def-DeviceProximityEvent" class="idlType"><code>DeviceProximityEvent</code></a>
-          interface <em class="rfc2119" title="MUST">MUST</em> return the value it was initialized to. When the
-          object is created, this attribute <em class="rfc2119" title="MUST">MUST</em> be initialized to positive
-          Infinity. It represents the <a href="#dfn-maximum-sensing-distance" class="internalDFN">maximum sensing distance</a>.
-        </p>
-        <p>
-          When a <a href="#dfn-user-agent" class="internalDFN">user agent</a> is required to <dfn id="dfn-fire-a-device-proximity-event">fire a device
-          proximity event</dfn>, the <a href="#dfn-user-agent" class="internalDFN">user agent</a> <em class="rfc2119" title="MUST">MUST</em> run the
-          following steps:
-        </p>
-        <ol class="rule">
-          <li>
-            <a href="#dfn-create-an-event" class="internalDFN">Create an event</a> that uses the <a href="#idl-def-DeviceProximityEvent" class="idlType"><code>DeviceProximityEvent</code></a>
-            interface, with the name <code>deviceproximity</code>, which
-            bubbles, is not cancelable, and has no default action, that also
-            meets the following conditions:
-            <ol>
-              <li>
-                If the implementation is unable to report the <a href="#dfn-current-device-proximity" class="internalDFN">current
-                device proximity</a>, initialize the <code>value</code>
-                attribute to positive Infinity, otherwise initialize the
-                attribute to the <a href="#dfn-current-device-proximity" class="internalDFN">current device proximity</a>.
-              </li>
-              <li>
-                 If the implementation is unable to report the <a href="#dfn-minimum-sensing-distance" class="internalDFN">minimum
-                 sensing distance</a>, initialize the <code>min</code>
-                 attribute to negative Infinity, otherwise initialize the
-                 attribute to the <a href="#dfn-minimum-sensing-distance" class="internalDFN">minimum sensing distance</a>.
-              </li>
-              <li>
-                 If the implementation is unable to report the <a href="#dfn-maximum-sensing-distance" class="internalDFN">maximum
-                 sensing distance</a>, initialize the <code>max</code>
-                 attribute to positive Infinity, otherwise initialize the
-                 attribute to the <a href="#dfn-maximum-sensing-distance" class="internalDFN">maximum sensing distance</a>.
-              </li>
-            </ol>
-          </li>
-        </ol>
-        <p>
-          When the <a href="#dfn-current-device-proximity" class="internalDFN">current device proximity</a> changes, the <a href="#dfn-user-agent" class="internalDFN">user
-          agent</a> <em class="rfc2119" title="MUST">MUST</em> queue a task to <a href="#dfn-fire-a-device-proximity-event" class="internalDFN">fire a device proximity event</a>
-          at the <a href="#dfn-top-level-browsing-context" class="internalDFN">top-level browsing context</a>'s <a href="#idl-def-Window" class="idlType"><code>Window</code></a> object.
-        </p>
-        <div class="note"><div class="note-title" aria-level="3" role="heading" id="h_note_1"><span>Note</span></div><div class="">
-          The definition of granularity i.e. how often the event is fired is
-          left to the implementation. Implementations can fire the event if
-          they have reason to believe that the page does not have sufficiently
-          fresh data. Different devices can also support different minimum and
-          maximum sensing distances as well as different resolution, thus
-          authors are strongly advised to use the <a href="#idl-def-UserProximityEvent" class="idlType"><code>UserProximityEvent</code></a>
-          interface if they are only interested in finding out if the user is
-          near or far.
-        </div></div>
-        <section id="event-handlers">
-          <h4 aria-level="3" role="heading" id="h4_event-handlers"><span class="secno">5.1.1 </span>Event handlers</h4>
-          <p>
-            The following are the <a href="#dfn-event-handlers" class="internalDFN">event handlers</a> (and their corresponding
-            <a href="#dfn-event-handler-event-types" class="internalDFN">event handler event types</a>) that <em class="rfc2119" title="MUST">MUST</em> be supported as
-            attributes by the <a href="#idl-def-Window" class="idlType"><code>Window</code></a> object:
-          </p>
-          <table class="simple">
-            <thead>
-              <tr>
-                <th>event handler</th>
-                <th>event handler event type</th>
-              </tr>
-            </thead>
-            <tbody>
-              <tr>
-                <td><strong><code>ondeviceproximity</code></strong></td>
-                <td><code>deviceproximity</code></td>
-              </tr>
-            </tbody>
-          </table>
-        </section>
-      </section>
-    </section>
-      
-    <section id="user-proximity">
-      <!--OddPage--><h2 aria-level="1" role="heading" id="h2_user-proximity"><span class="secno">6. </span>User proximity</h2>
-      <p>
-        The HTML5 specification [<cite><a class="bibref" href="#bib-HTML5">HTML5</a></cite>] defines a <a href="#idl-def-Window" class="idlType"><code>Window</code></a> interface,
-        which this specification extends:
-      </p>
-      <pre class="idl"><span class="idlInterface" id="idl-def-Window-1">partial interface <span class="idlInterfaceID">Window</span> {
-<span class="idlAttribute">                attribute <span class="idlAttrType">EventHandler</span> <span class="idlAttrName"><a href="#widl-Window-onuserproximity">onuserproximity</a></span>;</span>
-};</span></pre>
-      <p>
-        The <code id="widl-Window-onuserproximity">onuserproximity</code>
-        event handler and its corresponding
-        event handler event type <code>userproximity</code> <em class="rfc2119" title="MUST">MUST</em> be supported
-        as an IDL attribute by all objects implementing the <a href="#idl-def-Window" class="idlType"><code>Window</code></a>
-        interface.
-      </p>
-      <section id="userproximityevent-interface">
-        <h3 aria-level="2" role="heading" id="h3_userproximityevent-interface"><span class="secno">6.1 </span><a href="#idl-def-UserProximityEvent" class="idlType"><code>UserProximityEvent</code></a> Interface</h3>
-        <pre class="idl"><span class="idlInterface" id="idl-def-UserProximityEvent"><span class="idlDictionary" id="idl-def-UserProximityEventInit">dictionary <span class="idlDictionaryID">UserProximityEventInit</span> : <span class="idlSuperclass">EventInit</span> {
-<span class="idlMember">    <span class="idlMemberType">boolean</span> <span class="idlMemberName"><a href="#widl-UserProximityEventInit-near">near</a></span>;</span>
-};</span><br><br>[<span class="extAttr">Constructor (DOMString type, optional UserProximityEventInit eventInitDict)</span>]
-interface <span class="idlInterfaceID">UserProximityEvent</span> : <span class="idlSuperclass">Event</span> {
-<span class="idlAttribute">    readonly    attribute <span class="idlAttrType">boolean</span> <span class="idlAttrName"><a href="#widl-UserProximityEvent-near">near</a></span>;</span>
-};</span></pre>
-        
-        <p>
-          The <code id="widl-UserProximityEvent-near">near</code>
-          <code id="widl-UserProximityEventInit-near"></code>
-          attribute of the <a href="#idl-def-UserProximityEvent" class="idlType"><code>UserProximityEvent</code></a>
-          interface <em class="rfc2119" title="MUST">MUST</em> return the value it was initialized to. When the
-          object is created, this attribute <em class="rfc2119" title="MUST">MUST</em> be initialized to false.
-          It represents the <a href="#dfn-current-user-proximity-state" class="internalDFN">current user proximity state</a>.
-        </p>
-        <p>
-          When a <a href="#dfn-user-agent" class="internalDFN">user agent</a> is required to <dfn id="dfn-fire-a-user-proximity-event">fire a user
-          proximity event</dfn>, the <a href="#dfn-user-agent" class="internalDFN">user agent</a> <em class="rfc2119" title="MUST">MUST</em> run the
-          following steps:
-        </p>
-        <ol class="rule">
-          <li>
-            <a href="#dfn-create-an-event" class="internalDFN">Create an event</a> that uses the <a href="#idl-def-UserProximityEvent" class="idlType"><code>UserProximityEvent</code></a>
-            interface, with the name <code>userproximity</code>, which bubbles,
-            is not cancelable, and has no default action, that also meets the
-            following conditions:
-            <ol>
-              <li>
-                If the implementation is unable to report the <a href="#dfn-current-user-proximity-state" class="internalDFN">current user
-                proximity state</a>, initialize the <code>near</code> attribute
-                to false, otherwise initialize the attribute to the <a href="#dfn-current-user-proximity-state" class="internalDFN">current
-                user proximity state</a>.
-              </li>
-            </ol>
-          </li>
-        </ol>
-        <p>
-          When the <a href="#dfn-current-user-proximity-state" class="internalDFN">current user proximity state</a> changes, the <a href="#dfn-user-agent" class="internalDFN">user
-          agent</a> <em class="rfc2119" title="MUST">MUST</em> queue a task to <a href="#dfn-fire-a-user-proximity-event" class="internalDFN">fire a user proximity event</a>
-          at the <a href="#dfn-top-level-browsing-context" class="internalDFN">top-level browsing context</a>'s <a href="#idl-def-Window" class="idlType"><code>Window</code></a> object.
-        </p>
-        <section id="event-handlers-1">
-          <h4 aria-level="3" role="heading" id="h4_event-handlers-1"><span class="secno">6.1.1 </span>Event handlers</h4>
-          <p>
-            The following are the <a href="#dfn-event-handlers" class="internalDFN">event handlers</a> (and their corresponding
-            <a href="#dfn-event-handler-event-types" class="internalDFN">event handler event types</a>) that <em class="rfc2119" title="MUST">MUST</em> be supported as
-            attributes by the <a href="#idl-def-Window" class="idlType"><code>Window</code></a> object:
-          </p>
-          <table class="simple">
-            <thead>
-              <tr>
-                <th>event handler</th>
-                <th>event handler event type</th>
-              </tr>
-            </thead>
-            <tbody>
-              <tr>
-                <td><strong><code>onuserproximity</code></strong></td>
-                <td><code>userproximity</code></td>
-              </tr>
-            </tbody>
-          </table>
-        </section>
-      </section>
-    </section>
-    
-    <section class="appendix" id="acknowledgements">
-      <!--OddPage--><h2 aria-level="1" role="heading" id="h2_acknowledgements"><span class="secno">A. </span>Acknowledgements</h2>
-      <p>
-        Doug Turner for the initial prototype. All Device APIs working group
-        participants who have sent helpful feedback. Marcos Caceres for his
-        excellent work on the test suite.
-      </p>
-    </section>
-  
-
-<section id="references" class="appendix" typeof="bibo:Chapter" resource="#references" rel="bibo:Chapter"><!--OddPage--><h2 aria-level="1" role="heading" id="h2_references"><span class="secno">B. </span>References</h2><section id="normative-references" typeof="bibo:Chapter" resource="#normative-references" rel="bibo:Chapter"><h3 aria-level="2" role="heading" id="h3_normative-references"><span class="secno">B.1 </span>Normative references</h3><dl class="bibliography" about=""><dt id="bib-DOM4">[DOM4]</dt><dd rel="dcterms:requires">Anne van Kesteren; Aryeh Gregor; Ms2ger; Alex Russell; Robin Berjon. <a href="http://www.w3.org/TR/dom/"><cite>W3C DOM4</cite></a>. 4 February 2014. W3C Last Call Working Draft. URL: <a href="http://www.w3.org/TR/dom/">http://www.w3.org/TR/dom/</a>
-</dd><dt id="bib-HTML5">[HTML5]</dt><dd rel="dcterms:requires">Robin Berjon; Steve Faulkner; Travis Leithead; Erika Doyle Navara; Edward O'Connor; Silvia Pfeiffer. <a href="http://www.w3.org/TR/html5/"><cite>HTML5</cite></a>. 4 February 2014. W3C Candidate Recommendation. URL: <a href="http://www.w3.org/TR/html5/">http://www.w3.org/TR/html5/</a>
-</dd><dt id="bib-RFC2119">[RFC2119]</dt><dd rel="dcterms:requires">S. Bradner. <a href="http://www.ietf.org/rfc/rfc2119.txt"><cite>Key words for use in RFCs to Indicate Requirement Levels.</cite></a> March 1997. Internet RFC 2119.  URL: <a href="http://www.ietf.org/rfc/rfc2119.txt">http://www.ietf.org/rfc/rfc2119.txt</a> 
-</dd><dt id="bib-WEBIDL">[WEBIDL]</dt><dd rel="dcterms:requires">Cameron McCormack. <a href="http://www.w3.org/TR/WebIDL/"><cite>Web IDL</cite></a>. 19 April 2012. W3C Candidate Recommendation. URL: <a href="http://www.w3.org/TR/WebIDL/">http://www.w3.org/TR/WebIDL/</a>
-</dd></dl></section></section></body></html>
\ No newline at end of file
+  </head>
+  <body>
+    <p>This document has <a href="http://w3c.github.io/proximity/">moved to GitHub</a>.</p>
+  </body>
+</html>
--- a/proximity/Overview.src.html	Mon Nov 24 05:04:43 2014 -0500
+++ b/proximity/Overview.src.html	Wed Jul 08 12:37:39 2015 +0300
@@ -1,455 +1,12 @@
 <!DOCTYPE html>
-<html>
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     <title>Proximity Events</title>
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-          specStatus:           "ED",
-          shortName:            "proximity",
-          //publishDate:          "2012-12-06",
-          previousPublishDate:  "2012-07-12",
-          previousMaturity:     "WD",
-          edDraftURI:           "http://dvcs.w3.org/hg/dap/raw-file/default/proximity/Overview.html",
-          //lcEnd:                "yyyy-mm-dd",
-          editors:  [
-              { name: "Anssi Kostiainen", company: "Intel", companyURL: "http://intel.com/" },
-              { name: "Dzung D Tran", company: "Intel", companyURL: "http://intel.com/" }
-          ],
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-          wg:           "Device APIs Working Group",
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-          wgPublicList: "public-device-apis",
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-          testSuiteURI: "http://w3c-test.org/proximity/",
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   <body>
-    <section id="abstract">
-      This specification defines a means to receive events that correspond to
-      a proximity sensor detecting the presence of a physical object.
-    </section>
-    
-    <section id="sotd">
-      <p>
-        The functionality described in this specification was initially
-        specified as part of the
-        <a href="http://dvcs.w3.org/hg/dap/raw-file/default/sensor-api/Overview.html">
-        Sensor API</a> but has been extracted in order to be more
-        straightforward to implement, and in order to produce a specification
-        that could be implemented on its own merits without interference with
-        other features.
-      </p>
-    </section>
-    
-    <section class="informative">
-      <h2>Introduction</h2>
-      <p>
-        The <a>DeviceProximityEvent</a> interface provides web developers
-        information about the distance between the hosting device and a
-        nearby object.
-      </p>
-      <p>
-        The <a>UserProximityEvent</a> interface provides web developers
-        a user-agent- and platform-specific approximation that the hosting
-        device has sensed a nearby object.
-      </p>
-      <p>
-        This is achieved by interrogating a proximity sensor of a device, which
-        is a sensor that can detect the presence of a physical object without
-        physical contact. Not all devices contain a proximity sensor, and when
-        there is no proximity sensor, this API is still exposed to the
-        scripting environment but it does nothing.
-      </p>
-      <p>
-        Because most proximity sensors detect electromagnetic radiation (e.g.,
-        an infrared light or a magnetic field), certain material properties can
-        interfere with the sensor's ability to sense the presence of a physical
-        object. Things that can interfere with a sensor include, but are not
-        limited to, the material's translucency, reflectiveness, color,
-        temperature, chemical composition, and even the angle at which the
-        object is reflecting the radiation back at the sensor. As such,
-        proximity sensors should not be relied on as a means to measure
-        distance: the only thing that can be deduced from a proximity sensor is
-        that an object is somewhere in the distance between the minimum sensing
-        distance and the maximum sensing distance with some degree of
-        certainty.
-      </p>
-    </section>
-    
-    <section id="conformance">
-      <p>
-        This specification defines conformance criteria that apply to a single
-        product: the <dfn>user agent</dfn> that implements the
-        interfaces that it contains.
-      </p>
-      <p>
-        Implementations that use ECMAScript to implement the APIs
-        defined in this specification must implement them in a manner
-        consistent with the ECMAScript Bindings defined in the Web IDL
-        specification [[!WEBIDL]], as this specification uses that
-        specification and terminology.
-      </p>
-    </section>
-    
-    <section>
-      <h2>Terminology</h2>
-      <p>
-        The <code><a href="http://dev.w3.org/html5/spec/webappapis.html#eventhandler">
-        EventHandler</a></code> interface represents a callback used for event
-        handlers as defined in [[!HTML5]].
-      </p>
-      <p>
-        The concepts <dfn><a href="http://dev.w3.org/html5/spec/webappapis.html#queue-a-task">
-        queue a task</a></dfn>,
-        <dfn><a href="http://dev.w3.org/html5/spec/webappapis.html#fire-a-simple-event">
-        fires a simple event</a></dfn>, and <dfn>
-        <a href="http://dev.w3.org/html5/spec/browsers.html#top-level-browsing-context">
-        top-level browsing context</a></dfn> are defined in [[!HTML5]].
-      </p>
-      <p>
-        Event constructor behavior is defined in
-        <dfn><a href="http://dom.spec.whatwg.org/#constructing-events">
-        constructing events</a></dfn> chapter in [[!DOM4]].
-      </p>
-      <p>
-        The terms <dfn><a href="http://dev.w3.org/html5/spec/webappapis.html#event-handlers">
-        event handlers</a></dfn> and
-        <dfn><a href="http://dev.w3.org/html5/spec/webappapis.html#event-handler-event-type">
-        event handler event types</a></dfn> are defined in [[!HTML5]].
-      </p>
-      <p>
-        The concepts <dfn>
-        <a href="http://dom.spec.whatwg.org/#constructing-events">
-        create an event</a></dfn> and <dfn>
-        <a href="http://dom.spec.whatwg.org/#firing-events">
-        fire an event</a></dfn> are defined in [[!DOM4]].
-      </p>
-      <p>
-        The <dfn>current device proximity</dfn> is a value that represents the
-        proximity of the hosting device to a physical object (i.e., some value
-        between the <a>maximum sensing distance</a> and the <a>minimum sensing
-        distance</a>), in centimeters.
-      </p>
-      <p>
-        The <dfn>minimum sensing distance</dfn> at which the sensor can detect
-        a physical object, in centimeters.
-      </p>
-      <p>
-        The <dfn>maximum sensing distance</dfn> at which the sensor can detect
-        a physical object, in centimeters.
-      </p>
-      <p>
-        The <dfn>current user proximity state</dfn>, a boolean state, is a
-        user-agent- and platform-specific approximation of the closeness of a
-        physical object with the hosting device.
-      </p>
-    </section>
-    
-    <section class="informative">
-      <h2>Security and privacy considerations</h2>
-      <p>
-        Privacy risks can arise when this specification is used in
-        combination with other functionality or when used over time,
-        specifically with the risk of correlation of data and user
-        identification through fingerprinting. Web application developers
-        using these JavaScript APIs should consider how this information might
-        be correlated with other information and the privacy risks that might
-        be created. The potential risks of collection  of such data over a
-        longer period of time should also be considered.
-      </p>
-      <p>
-        Variations in implementation limits of minimum and maximum sensing
-        distance as well as event firing rates offer the possibility of
-        fingerprinting to identify users. Browser implementations may reduce
-        the risk by limiting the granularity and event rates available to web
-        application developers.
-      </p>
-      <p>
-        If the same JavaScript code using the API can be used simultaneously in
-        different window contexts on the same device it may be possible for
-        that code to correlate the user across those two contexts, creating
-        unanticipated tracking mechanisms.
-      </p>
-      <p>
-        Browser implementations should consider providing the user an
-        indication of when the sensor is used and allowing the user to disable
-        sensing.
-      </p>
-      <p>
-        Web application developers that use this specification should perform a
-        privacy assessment of their application taking all aspects of their
-        application into consideration.
-      </p>
-      <p>
-        The events defined in this specification are only fired in the
-        <a>top-level browsing context</a> to avoid the privacy risk of
-        sharing the information defined in this specification with contexts
-        unfamiliar to the user. For example, a mobile device will only fire
-        these events on the active tab, and not on the background tabs or
-        within iframes.
-      </p>
-    </section>
-    
-    <section>
-      <h2>Device proximity</h2>
-      <p>
-        The HTML5 specification [[!HTML5]] defines a <a>Window</a> interface,
-        which this specification extends:
-      </p>
-      <dl title="partial interface Window" class="idl">
-        <dt>attribute EventHandler ondeviceproximity</dt>
-        <dd>
-        </dd>
-      </dl>
-      <p>
-        The <code id="widl-Window-ondeviceproximity">ondeviceproximity</code>
-        event handler and its corresponding
-        event handler event type <code>deviceproximity</code> MUST be supported
-        as an IDL attribute by all objects implementing the <a>Window</a>
-        interface.
-      </p>
-      <section>
-        <h2><a>DeviceProximityEvent</a> Interface</h2>
-        <dl title="[Constructor (DOMString type, optional DeviceProximityEventInit eventInitDict)]
-                   interface DeviceProximityEvent : Event"
-            class="idl" data-merge='DeviceProximityEventInit'>
-          <dt>
-            readonly attribute unrestricted double value
-          </dt>
-          <dd></dd>
-          <dt>
-            readonly attribute unrestricted double min
-          </dt>
-          <dd></dd>
-          <dt>
-            readonly attribute unrestricted double max
-          </dt>
-          <dd></dd>
-        </dl>
-        <dl title="dictionary DeviceProximityEventInit : EventInit" class='idl'>
-          <dt>
-            double value
-          </dt>
-          <dd></dd>
-          <dt>
-            double min
-          </dt>
-          <dd></dd>
-          <dt>
-            double max
-          </dt>
-          <dd></dd>
-        </dl>
-        <p>
-          The <code id="widl-DeviceProximityEvent-value">value</code>
-          <code id="widl-DeviceProximityEventInit-value"></code>
-          attribute of the <a>DeviceProximityEvent</a>
-          interface MUST return the value it was initialized to. When the
-          object is created, this attribute MUST be initialized to positive
-          Infinity. It represents the <a>current device proximity</a>.
-        </p>
-        <p>
-          The <code id="widl-DeviceProximityEvent-min">min</code>
-          <code id="widl-DeviceProximityEventInit-min"></code>
-          attribute of the <a>DeviceProximityEvent</a>
-          interface MUST return the value it was initialized to. When the
-          object is created, this attribute MUST be initialized to negative
-          Infinity. It represents the <a>minimum sensing distance</a>.
-        </p>
-        <p>
-          The <code id="widl-DeviceProximityEvent-max">max</code>
-          <code id="widl-DeviceProximityEventInit-max"></code>
-          attribute of the <a>DeviceProximityEvent</a>
-          interface MUST return the value it was initialized to. When the
-          object is created, this attribute MUST be initialized to positive
-          Infinity. It represents the <a>maximum sensing distance</a>.
-        </p>
-        <p>
-          When a <a>user agent</a> is required to <dfn>fire a device
-          proximity event</dfn>, the <a>user agent</a> MUST run the
-          following steps:
-        </p>
-        <ol class="rule">
-          <li>
-            <a>Create an event</a> that uses the <a>DeviceProximityEvent</a>
-            interface, with the name <code>deviceproximity</code>, which
-            bubbles, is not cancelable, and has no default action, that also
-            meets the following conditions:
-            <ol>
-              <li>
-                If the implementation is unable to report the <a>current
-                device proximity</a>, initialize the <code>value</code>
-                attribute to positive Infinity, otherwise initialize the
-                attribute to the <a>current device proximity</a>.
-              </li>
-              <li>
-                 If the implementation is unable to report the <a>minimum
-                 sensing distance</a>, initialize the <code>min</code>
-                 attribute to negative Infinity, otherwise initialize the
-                 attribute to the <a>minimum sensing distance</a>.
-              </li>
-              <li>
-                 If the implementation is unable to report the <a>maximum
-                 sensing distance</a>, initialize the <code>max</code>
-                 attribute to positive Infinity, otherwise initialize the
-                 attribute to the <a>maximum sensing distance</a>.
-              </li>
-            </ol>
-          </li>
-        </ol>
-        <p>
-          When the <a>current device proximity</a> changes, the <a>user
-          agent</a> MUST queue a task to <a>fire a device proximity event</a>
-          at the <a>top-level browsing context</a>'s <a>Window</a> object.
-        </p>
-        <div class="note">
-          The definition of granularity i.e. how often the event is fired is
-          left to the implementation. Implementations can fire the event if
-          they have reason to believe that the page does not have sufficiently
-          fresh data. Different devices can also support different minimum and
-          maximum sensing distances as well as different resolution, thus
-          authors are strongly advised to use the <a>UserProximityEvent</a>
-          interface if they are only interested in finding out if the user is
-          near or far.
-        </div>
-        <section>
-          <h2>Event handlers</h2>
-          <p>
-            The following are the <a>event handlers</a> (and their corresponding
-            <a>event handler event types</a>) that MUST be supported as
-            attributes by the <a>Window</a> object:
-          </p>
-          <table class="simple">
-            <thead>
-              <tr>
-                <th>event handler</th>
-                <th>event handler event type</th>
-              </tr>
-            </thead>
-            <tbody>
-              <tr>
-                <td><strong><code>ondeviceproximity</code></strong></td>
-                <td><code>deviceproximity</code></td>
-              </tr>
-            </tbody>
-          </table>
-        </section>
-      </section>
-    </section>
-      
-    <section>
-      <h2>User proximity</h2>
-      <p>
-        The HTML5 specification [[!HTML5]] defines a <a>Window</a> interface,
-        which this specification extends:
-      </p>
-      <dl title="partial interface Window" class="idl">
-        <dt>attribute EventHandler onuserproximity</dt>
-        <dd>
-        </dd>
-      </dl>
-      <p>
-        The <code id="widl-Window-onuserproximity">onuserproximity</code>
-        event handler and its corresponding
-        event handler event type <code>userproximity</code> MUST be supported
-        as an IDL attribute by all objects implementing the <a>Window</a>
-        interface.
-      </p>
-      <section>
-        <h2><a>UserProximityEvent</a> Interface</h2>
-        <dl title="[Constructor (DOMString type, optional UserProximityEventInit eventInitDict)]
-                   interface UserProximityEvent : Event"
-            class="idl" data-merge='UserProximityEventInit'>
-          <dt>readonly attribute boolean near</dt>
-          <dd>
-            The <a>current user proximity state</a>.
-          </dd>
-        </dl>
-        <dl title="dictionary UserProximityEventInit : EventInit" class='idl'>
-          <dt>
-            boolean near
-          </dt>
-          <dd></dd>
-        </dl>
-        <p>
-          The <code id="widl-UserProximityEvent-near">near</code>
-          <code id="widl-UserProximityEventInit-near"></code>
-          attribute of the <a>UserProximityEvent</a>
-          interface MUST return the value it was initialized to. When the
-          object is created, this attribute MUST be initialized to false.
-          It represents the <a>current user proximity state</a>.
-        </p>
-        <p>
-          When a <a>user agent</a> is required to <dfn>fire a user
-          proximity event</dfn>, the <a>user agent</a> MUST run the
-          following steps:
-        </p>
-        <ol class="rule">
-          <li>
-            <a>Create an event</a> that uses the <a>UserProximityEvent</a>
-            interface, with the name <code>userproximity</code>, which bubbles,
-            is not cancelable, and has no default action, that also meets the
-            following conditions:
-            <ol>
-              <li>
-                If the implementation is unable to report the <a>current user
-                proximity state</a>, initialize the <code>near</code> attribute
-                to false, otherwise initialize the attribute to the <a>current
-                user proximity state</a>.
-              </li>
-            </ol>
-          </li>
-        </ol>
-        <p>
-          When the <a>current user proximity state</a> changes, the <a>user
-          agent</a> MUST queue a task to <a>fire a user proximity event</a>
-          at the <a>top-level browsing context</a>'s <a>Window</a> object.
-        </p>
-        <section>
-          <h2>Event handlers</h2>
-          <p>
-            The following are the <a>event handlers</a> (and their corresponding
-            <a>event handler event types</a>) that MUST be supported as
-            attributes by the <a>Window</a> object:
-          </p>
-          <table class="simple">
-            <thead>
-              <tr>
-                <th>event handler</th>
-                <th>event handler event type</th>
-              </tr>
-            </thead>
-            <tbody>
-              <tr>
-                <td><strong><code>onuserproximity</code></strong></td>
-                <td><code>userproximity</code></td>
-              </tr>
-            </tbody>
-          </table>
-        </section>
-      </section>
-    </section>
-    
-    <section class="appendix">
-      <h2>Acknowledgements</h2>
-      <p>
-        Doug Turner for the initial prototype. All Device APIs working group
-        participants who have sent helpful feedback. Marcos Caceres for his
-        excellent work on the test suite.
-      </p>
-    </section>
+    <p>This document has <a href="http://w3c.github.io/proximity/">moved to GitHub</a>.</p>
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