Forward Kythe requests to plugins and merge in the results

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 8cd63b421e3fd70409a0806cd96f6422211cf0d5..8c5649a958caa3a63be663520963bf006c30b592 100644
--- a/pkg/analysis_server/doc/api.html
+++ b/pkg/analysis_server/doc/api.html
@@ -4062,6 +4062,12 @@ a:focus, a:hover {
           An "analysis.getImportedElements" request specified a FilePath that
           does not match a file currently subject to analysis.
         </p>
+      </dd><dt class="value">GET_KYTHE_ENTRIES_INVALID_FILE</dt><dd>
+        
+        <p>
+          An "analysis.getKytheEntries" request specified a FilePath that does
+          not match a file that is currently subject to analysis.
+        </p>
       </dd><dt class="value">GET_NAVIGATION_INVALID_FILE</dt><dd>
         
         <p>