[css-syntax] url state is the only entry point for the other url states, so just create url token there.

Author: tabatkins

css-syntax/Overview.html

@@ -2313,12 +2313,14 @@ <h4 id=url-state><span class=secno>4.4.13. </span> <dfn id=url-state0>URL
 
    <dt>U+0022 QUOTATION MARK (")
 
-   <dd> Switch to the <a href="#url-double-quote-state0"><i>url-double-quote
+   <dd> Create a url token with its value initially set to the empty string.
+    Switch to the <a href="#url-double-quote-state0"><i>url-double-quote
     state</i></a>.
 
    <dt>U+0027 APOSTROPHE (&apos;)
 
-   <dd> Switch to the <a href="#url-single-quote-state0"><i>url-single-quote
+   <dd> Create a url token with its value initially set to the empty string.
+    Switch to the <a href="#url-single-quote-state0"><i>url-single-quote
     state</i></a>.
 
    <dt>U+0029 RIGHT PARENTHESIS ())
@@ -2332,7 +2334,8 @@ <h4 id=url-state><span class=secno>4.4.13. </span> <dfn id=url-state0>URL
 
    <dt>anything else
 
-   <dd> Switch to the <a href="#url-unquoted-state0"><i>url-unquoted
+   <dd> Create a url token with its value initially set to the empty string.
+    Switch to the <a href="#url-unquoted-state0"><i>url-unquoted
     state</i></a>. <a
     href="#reconsume-the-current-input-character"><i>Reconsume the current
     input character</i></a>.
@@ -2341,9 +2344,6 @@ <h4 id=url-state><span class=secno>4.4.13. </span> <dfn id=url-state0>URL
   <h4 id=url-double-quote-state><span class=secno>4.4.14. </span> <dfn
    id=url-double-quote-state0>URL-double-quote state</dfn></h4>
 
-  <p> If a url token has not yet been created since entering this state,
-   create a url token with its value initially set to the empty string.
-
   <p> Consume the <a href="#next-input-character"><i>next input
    character</i></a>.
 
@@ -2387,9 +2387,6 @@ <h4 id=url-double-quote-state><span class=secno>4.4.14. </span> <dfn
   <h4 id=url-single-quote-state><span class=secno>4.4.15. </span> <dfn
    id=url-single-quote-state0>URL-single-quote state</dfn></h4>
 
-  <p> If a url token has not yet been created since entering this state,
-   create a url token with its value initially set to the empty string.
-
   <p> Consume the <a href="#next-input-character"><i>next input
    character</i></a>.
 
@@ -2459,9 +2456,6 @@ <h4 id=url-end-state><span class=secno>4.4.16. </span> <dfn
   <h4 id=url-unquoted-state><span class=secno>4.4.17. </span> <dfn
    id=url-unquoted-state0>URL-unquoted state</dfn></h4>
 
-  <p> If a url token has not yet been created since entering this state,
-   create a url token with its value initially set to the empty string.
-
   <p> Consume the <a href="#next-input-character"><i>next input
    character</i></a>.
 

css-syntax/Overview.src.html

@@ -1590,10 +1590,14 @@ <h4>
 
 		<dt>U+0022 QUOTATION MARK (")
 		<dd>
+			Create a url token
+			with its value initially set to the empty string.
 			Switch to the <i>url-double-quote state</i>.
 
 		<dt>U+0027 APOSTROPHE (&apos;)
 		<dd>
+			Create a url token
+			with its value initially set to the empty string.
 			Switch to the <i>url-single-quote state</i>.
 
 		<dt>U+0029 RIGHT PARENTHESIS ())
@@ -1608,18 +1612,15 @@ <h4>
 
 		<dt>anything else
 		<dd>
+			Create a url token
+			with its value initially set to the empty string.
 			Switch to the <i>url-unquoted state</i>.
 			<i>Reconsume the current input character</i>.
 	</dl>
 
 <h4>
 <dfn>URL-double-quote state</dfn></h4>
 
-	<p>
-		If a url token has not yet been created since entering this state,
-		create a url token
-		with its value initially set to the empty string.
-
 	<p>
 		Consume the <i>next input character</i>.
 
@@ -1669,11 +1670,6 @@ <h4>
 <h4>
 <dfn>URL-single-quote state</dfn></h4>
 
-	<p>
-		If a url token has not yet been created since entering this state,
-		create a url token
-		with its value initially set to the empty string.
-
 	<p>
 		Consume the <i>next input character</i>.
 
@@ -1747,11 +1743,6 @@ <h4>
 <h4>
 <dfn>URL-unquoted state</dfn></h4>
 
-	<p>
-		If a url token has not yet been created since entering this state,
-		create a url token
-		with its value initially set to the empty string.
-
 	<p>
 		Consume the <i>next input character</i>.