[css3-cascade] Move the handling of style attributes to being scope-based rather than origin-based, per list discussion.

Author: tabatkins

css3-cascade/Overview.html

@@ -481,9 +481,6 @@ <h3 id=cascade><span class=secno>4.2. </span> Cascading Declarations</h3>
      <li>Normal override declarations <a href="#DOM-LEVEL-2-STYLE"
       rel=biblioentry>[DOM-LEVEL-2-STYLE]<!--{{!DOM-LEVEL-2-STYLE}}--></a>
 
-     <li>Inline style attributes <a href="#CSSSTYLEATTR"
-      rel=biblioentry>[CSSSTYLEATTR]<!--{{!CSSSTYLEATTR}}--></a>
-
      <li>Normal author declarations
 
      <li>Normal user declarations
@@ -499,13 +496,17 @@ <h3 id=cascade><span class=secno>4.2. </span> Cascading Declarations</h3>
    <dd> If a declaration belongs to a ruleset with a <a
     href="http://www.w3.org/TR/selectors4/#scoping">scoped selector</a>, the
     element it is scoped to can affect the cascade. For the purpose of this
-    step, all other declarations are considered to be scoped to the root
-    element.
+    step, declarations from style attributes <a href="#CSSSTYLEATTR"
+    rel=biblioentry>[CSSSTYLEATTR]<!--{{!CSSSTYLEATTR}}--></a> are considered
+    to be scoped to the element with the attribute, and all other
+    declarations are considered to be scoped to the root element.
     <p> If the <a
      href="http://www.w3.org/TR/selectors4/#scoping-element">scoping
      elements</a> of two declarations have an ancestor/descendant
      relationship, the declaration whose scoping element is the descendant
-     wins.
+     wins. If one declaration is from a style attribute on an element and the
+     other is from a ruleset scoped to that element, the declaration in the
+     style attribute wins.
 
    <dt>Specificity
 

css3-cascade/Overview.src.html

@@ -300,7 +300,6 @@ <h3 id='cascade'>
 				<li>Important author declarations
 				<li>Animation declarations [[!CSS3-ANIMATIONS]]
 				<li>Normal override declarations [[!DOM-LEVEL-2-STYLE]]
-				<li>Inline style attributes [[!CSSSTYLEATTR]]
 				<li>Normal author declarations
 				<li>Normal user declarations
 				<li>Normal user agent declarations
@@ -314,12 +313,15 @@ <h3 id='cascade'>
 			If a declaration belongs to a ruleset with a <a href="http://www.w3.org/TR/selectors4/#scoping">scoped selector</a>,
 			the element it is scoped to can affect the cascade.
 			For the purpose of this step,
-			all other declarations are considered to be scoped to the root element.
+			declarations from style attributes [[!CSSSTYLEATTR]] are considered to be scoped to the element with the attribute,
+			and all other declarations are considered to be scoped to the root element.
 
 			<p>
 				If the <a href="http://www.w3.org/TR/selectors4/#scoping-element">scoping elements</a> of two declarations
 				have an ancestor/descendant relationship,
 				the declaration whose scoping element is the descendant wins.
+				If one declaration is from a style attribute on an element and the other is from a ruleset scoped to that element,
+				the declaration in the style attribute wins.
 
 		<dt>Specificity
 		<dd>