[giow] (2) Compatibility fix for how events are fired when nothing is…

… focused and there's no body element. Also, editorial tweaks around how drag and drop events are fired to the body element.

Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=14534

git-svn-id: http://svn.whatwg.org/webapps@6753 340c8d12-0b0e-0410-8428-c7bf67bfef74

complete.html

@@ -9641,10 +9641,7 @@ <h4 id=dom-tree-accessors><span class=secno>3.1.4 </span><dfn>DOM tree accessors
   </dl><p><dfn id=the-body-element-0>The body element</dfn> of a document is the first child of
   <a href=#the-html-element-0>the <code>html</code> element</a> that is either a
   <code><a href=#the-body-element>body</a></code> element or a <code><a href=#frameset>frameset</a></code> element. If
-  there is no such element, it is null. <span class=impl>If the body
-  element is null, then when the specification requires that events be
-  fired at "the body element", they must instead be fired at the
-  <code><a href=#document>Document</a></code> object.</span></p>
+  there is no such element, it is null.</p>
 
   <div class=impl>
 
@@ -71637,7 +71634,10 @@ <h3 id=focus><span class=secno>8.3 </span>Focus</h3>
   <p>When an element is <i>focused</i>, key events received by the
   document must be targeted at that element. There may be no element
   focused; when no element is focused, key events received by the
-  document must be targeted at <a href=#the-body-element-0>the body element</a>.</p>
+  document must be targeted at <a href=#the-body-element-0>the body element</a>, if there
+  is one, or else at the <code><a href=#document>Document</a></code>'s root element, if
+  there is one. If there is no root element, key events must not be
+  fired.</p>
 
   <p>User agents may track focus for each <a href=#browsing-context>browsing
   context</a> or <code><a href=#document>Document</a></code> individually, or may support
@@ -74262,16 +74262,11 @@ <h4 id=drag-and-drop-processing-model><span class=secno>8.6.5 </span>Drag-and-dr
          <dd>
 
           <p><a href=#fire-a-dnd-event>Fire a DND event</a> named <code title=event-dragenter><a href=#event-dragenter>dragenter</a></code> at <a href=#the-body-element-0>the body
-          element</a>, and set the <a href=#current-target-element>current target
-          element</a> to <a href=#the-body-element-0>the body element</a>, regardless
-          of whether that event was canceled or not.</p>
-
-          <p class=note>If <a href=#the-body-element-0>the body element</a> is null,
-          then the event will be fired at the <code><a href=#document>Document</a></code>
-          object (as required by the definition of <a href=#the-body-element-0>the body
-          element</a>), but the <a href=#current-target-element>current target element</a>
-          would be set to null, not the <code><a href=#document>Document</a></code>
-          object.</dd>
+          element</a>, if there is one, or at the
+          <code><a href=#document>Document</a></code> object, if not. Then, and set the
+          <a href=#current-target-element>current target element</a> to <a href=#the-body-element-0>the body
+          element</a>, regardless of whether that event was
+          canceled or not.</p>
 
         </dl></dd>
 

index

@@ -9641,10 +9641,7 @@ partial interface <a href=#document>Document</a> {
   </dl><p><dfn id=the-body-element-0>The body element</dfn> of a document is the first child of
   <a href=#the-html-element-0>the <code>html</code> element</a> that is either a
   <code><a href=#the-body-element>body</a></code> element or a <code><a href=#frameset>frameset</a></code> element. If
-  there is no such element, it is null. <span class=impl>If the body
-  element is null, then when the specification requires that events be
-  fired at "the body element", they must instead be fired at the
-  <code><a href=#document>Document</a></code> object.</span></p>
+  there is no such element, it is null.</p>
 
   <div class=impl>
 
@@ -71637,7 +71634,10 @@ interface <dfn id=navigatorstorageutils>NavigatorStorageUtils</dfn> {
   <p>When an element is <i>focused</i>, key events received by the
   document must be targeted at that element. There may be no element
   focused; when no element is focused, key events received by the
-  document must be targeted at <a href=#the-body-element-0>the body element</a>.</p>
+  document must be targeted at <a href=#the-body-element-0>the body element</a>, if there
+  is one, or else at the <code><a href=#document>Document</a></code>'s root element, if
+  there is one. If there is no root element, key events must not be
+  fired.</p>
 
   <p>User agents may track focus for each <a href=#browsing-context>browsing
   context</a> or <code><a href=#document>Document</a></code> individually, or may support
@@ -74262,16 +74262,11 @@ dictionary <dfn id=drageventinit>DragEventInit</dfn> : <a href=#mouseeventinit>M
          <dd>
 
           <p><a href=#fire-a-dnd-event>Fire a DND event</a> named <code title=event-dragenter><a href=#event-dragenter>dragenter</a></code> at <a href=#the-body-element-0>the body
-          element</a>, and set the <a href=#current-target-element>current target
-          element</a> to <a href=#the-body-element-0>the body element</a>, regardless
-          of whether that event was canceled or not.</p>
-
-          <p class=note>If <a href=#the-body-element-0>the body element</a> is null,
-          then the event will be fired at the <code><a href=#document>Document</a></code>
-          object (as required by the definition of <a href=#the-body-element-0>the body
-          element</a>), but the <a href=#current-target-element>current target element</a>
-          would be set to null, not the <code><a href=#document>Document</a></code>
-          object.</dd>
+          element</a>, if there is one, or at the
+          <code><a href=#document>Document</a></code> object, if not. Then, and set the
+          <a href=#current-target-element>current target element</a> to <a href=#the-body-element-0>the body
+          element</a>, regardless of whether that event was
+          canceled or not.</p>
 
         </dl></dd>
 

source

@@ -9750,10 +9750,7 @@ partial interface <span>Document</span> {
   <p><dfn>The body element</dfn> of a document is the first child of
   <span>the <code>html</code> element</span> that is either a
   <code>body</code> element or a <code>frameset</code> element. If
-  there is no such element, it is null. <span class="impl">If the body
-  element is null, then when the specification requires that events be
-  fired at "the body element", they must instead be fired at the
-  <code>Document</code> object.</span></p>
+  there is no such element, it is null.</p>
 
   <div class="impl">
 
@@ -81522,7 +81519,10 @@ interface <dfn>NavigatorStorageUtils</dfn> {
   <p>When an element is <i>focused</i>, key events received by the
   document must be targeted at that element. There may be no element
   focused; when no element is focused, key events received by the
-  document must be targeted at <span>the body element</span>.</p>
+  document must be targeted at <span>the body element</span>, if there
+  is one, or else at the <code>Document</code>'s root element, if
+  there is one. If there is no root element, key events must not be
+  fired.</p>
 
   <p>User agents may track focus for each <span>browsing
   context</span> or <code>Document</code> individually, or may support
@@ -84608,16 +84608,11 @@ dictionary <dfn>DragEventInit</dfn> : <span>MouseEventInit</span> {
 
           <p><span>Fire a DND event</span> named <code
           title="event-dragenter">dragenter</code> at <span>the body
-          element</span>, and set the <span>current target
-          element</span> to <span>the body element</span>, regardless
-          of whether that event was canceled or not.</p>
-
-          <p class="note">If <span>the body element</span> is null,
-          then the event will be fired at the <code>Document</code>
-          object (as required by the definition of <span>the body
-          element</span>), but the <span>current target element</span>
-          would be set to null, not the <code>Document</code>
-          object.</p></dd>
+          element</span>, if there is one, or at the
+          <code>Document</code> object, if not. Then, and set the
+          <span>current target element</span> to <span>the body
+          element</span>, regardless of whether that event was
+          canceled or not.</p>
 
         </dl>