Spec change: include covering expressions into Extract Local protocol.

pkg/analysis_server/doc/api.html

Index: pkg/analysis_server/doc/api.html
diff --git a/pkg/analysis_server/doc/api.html b/pkg/analysis_server/doc/api.html
index 43f096db554922db1fff5f5f519892bd9efe62b5..c9f4f67adc466a5d6b7345bc84780667656eeb89 100644
--- a/pkg/analysis_server/doc/api.html
+++ b/pkg/analysis_server/doc/api.html
@@ -3941,16 +3941,28 @@ dt.typeDefinition {
         </p>
       <h4>Feedback</h4><p>none</p><h4>Options</h4><p>none</p></dd><dt class="refactoring">EXTRACT_LOCAL_VARIABLE</dt><dd>
         <p>
-          Create a local variable initialized by a specified
-          expression.
+          Create a local variable initialized by the expression that covers
+          the specified selection.
         </p>
         <p>
-          It is an error if the range contains anything other than a
-          complete expression (no partial expressions are allowed).
+          It is an error if the selection range is not covered by a
+          complete expression.
         </p>
         
         
-      <h4>Feedback</h4><dl><dt class="field"><b><i>names ( List&lt;String&gt; )</i></b></dt><dd>
+      <h4>Feedback</h4><dl><dt class="field"><b><i>coveringExpressionOffsets ( List&lt;int&gt; )</i></b></dt><dd>
+            
+            <p>
+              The offsets of the expressions that cover the specified
+              selection, from the down most to the up most.
+            </p>
+          </dd><dt class="field"><b><i>coveringExpressionLengths ( List&lt;int&gt; )</i></b></dt><dd>
+            
+            <p>
+              The lengths of the expressions that cover the specified
+              selection, from the down most to the up most.
+            </p>
+          </dd><dt class="field"><b><i>names ( List&lt;String&gt; )</i></b></dt><dd>
             
             <p>
               The proposed names for the local variable.