[e] (0) Explicitly allow UAs to use <input type=file accept> intellig…

…ently.

git-svn-id: http://svn.whatwg.org/webapps@5957 340c8d12-0b0e-0410-8428-c7bf67bfef74

complete.html

@@ -43397,6 +43397,14 @@ <h6 id=file-upload-state><span class=secno>4.10.7.1.18 </span><dfn title=attr-in
   attribute, the user agent must <a href=#split-a-string-on-commas title="split a string on
   commas">split the attribute value on commas</a>.</span></p>
 
+  <p>User agents may use the value of this attribute to display
+  appropriate a more appropriate user interface than a generic file
+  picker. For instance, given the value <code title="">image/*</code>,
+  a user agent could offer the user the option of using a local camera
+  or selecting a photograph from their photo collection; given the
+  value <code title="">image/*</code>, a user agent could offer the
+  user the option of recording a clip using a headset microphone.</p>
+
   <div class=impl>
 
   <p>User agents should prevent the user from selecting files that are

index

@@ -43380,6 +43380,14 @@ interface <dfn id=htmlformelement>HTMLFormElement</dfn> : <a href=#htmlelement>H
   attribute, the user agent must <a href=#split-a-string-on-commas title="split a string on
   commas">split the attribute value on commas</a>.</span></p>
 
+  <p>User agents may use the value of this attribute to display
+  appropriate a more appropriate user interface than a generic file
+  picker. For instance, given the value <code title="">image/*</code>,
+  a user agent could offer the user the option of using a local camera
+  or selecting a photograph from their photo collection; given the
+  value <code title="">image/*</code>, a user agent could offer the
+  user the option of recording a clip using a headset microphone.</p>
+
   <div class=impl>
 
   <p>User agents should prevent the user from selecting files that are

source

@@ -48373,6 +48373,14 @@ interface <dfn>HTMLFormElement</dfn> : <span>HTMLElement</span> {
   attribute, the user agent must <span title="split a string on
   commas">split the attribute value on commas</span>.</span></p>
 
+  <p>User agents may use the value of this attribute to display
+  appropriate a more appropriate user interface than a generic file
+  picker. For instance, given the value <code title="">image/*</code>,
+  a user agent could offer the user the option of using a local camera
+  or selecting a photograph from their photo collection; given the
+  value <code title="">image/*</code>, a user agent could offer the
+  user the option of recording a clip using a headset microphone.</p>
+
   <div class="impl">
 
   <p>User agents should prevent the user from selecting files that are