Generate the task model graph as an HTML file and put it in the doc directory.

pkg/analyzer/doc/support/dart.js

Index: pkg/analyzer/doc/support/dart.js
diff --git a/pkg/browser/lib/dart.js b/pkg/analyzer/doc/support/dart.js
similarity index 60%
copy from pkg/browser/lib/dart.js
copy to pkg/analyzer/doc/support/dart.js
index b1f97b1804b6cf57edc33768bcad8523ddb4a23f..f8d686e1ab832e4534b442a34a86ecbaf44f17d6 100644
--- a/pkg/browser/lib/dart.js
+++ b/pkg/analyzer/doc/support/dart.js
@@ -4,8 +4,7 @@
 
 (function() {
 // Bootstrap support for Dart scripts on the page as this script.
-// TODO(18463): Remove user agent check. We will remove 'Dart' from there.
-if (!navigator.dartEnabled && (navigator.userAgent.indexOf('(Dart)') === -1)) {
+if (navigator.userAgent.indexOf('(Dart)') === -1) {
   // TODO:
   // - Support in-browser compilation.
   // - Handle inline Dart scripts.
@@ -26,22 +25,6 @@ if (!navigator.dartEnabled && (navigator.userAgent.indexOf('(Dart)') === -1)) {
         // than one script.
         document.currentScript = script;
         parent.replaceChild(script, scripts[i]);
-
-        // Support for incremental compilation.
-        script.onload = function (event) {
-          var script = event.target;
-          if (self.$dart_unsafe_incremental_support) {
-            new WebSocket(script.src.replace(/^http/, 'ws')).onmessage =
-              function (event) {
-                var patch = String(event.data);
-                self.$dart_unsafe_incremental_support.patch(patch);
-                script.dispatchEvent(
-                  new CustomEvent(
-                    "dart_program_updated",
-                    { bubbles: true, detail: { patch: patch } }));
-              };
-          }
-        };
       }
     }
   }