Support full dart2js output for dartdoc/apidoc.

utils/apidoc/html_diff.dart

Index: utils/apidoc/html_diff.dart
diff --git a/utils/apidoc/html_diff.dart b/utils/apidoc/html_diff.dart
index 3c8324d10795857af688dd5c0f3bc8e4c71368ac..3bda2ccf147c12cdc56736f299af800ce44a6adb 100644
--- a/utils/apidoc/html_diff.dart
+++ b/utils/apidoc/html_diff.dart
@@ -17,6 +17,7 @@ import 'lib/metadata.dart';
 import '../../sdk/lib/_internal/dartdoc/lib/dartdoc.dart';
 import '../../sdk/lib/_internal/compiler/implementation/mirrors/mirrors.dart';
 import '../../sdk/lib/_internal/compiler/implementation/mirrors/mirrors_util.dart';
+import '../../sdk/lib/_internal/compiler/implementation/mirrors/dart2js_mirror.dart';
 
 // TODO(amouravski): There is currently magic that looks at dart:* libraries
 // rather than the declared library names. This changed due to recent syntax
@@ -69,23 +70,8 @@ class HtmlDiff {
   /** If true, then print warning messages. */
   final bool _printWarnings;
 
-  static Compilation _compilation;
-  static MirrorSystem _mirrors;
   static LibraryMirror dom;
 
-  /**
-   * Perform static initialization of [world]. This should be run before
-   * calling [HtmlDiff.run].
-   */
-  static void initialize(Path libDir) {
-    var paths = <Path>[];
-    for (var libraryName in HTML_LIBRARY_NAMES) {
-      paths.add(new Path(libraryName));
-    }
-    _compilation = new Compilation.library(paths, libDir);
-    _mirrors = _compilation.mirrors;
-  }
-
   HtmlDiff({bool printWarnings: false}) :
     _printWarnings = printWarnings,
     htmlToDom = new Map<String, Set<String>>(),
@@ -103,24 +89,33 @@ class HtmlDiff {
    * should be initialized (via [parseOptions] and [initializeWorld]) and
    * [HtmlDiff.initialize] should be called.
    */
-  void run() {
-    for (var libraryName in HTML_DECLARED_NAMES) {
-      var library = _mirrors.libraries[libraryName];
-      if (library == null) {
-        warn('Could not find $libraryName');
-        return;
-      }
-      for (ClassMirror type in library.classes.values) {
-        final domTypes = htmlToDomTypes(type);
-        if (domTypes.isEmpty) continue;
+  Future run(Path libDir) {
+    var result = new Completer();
+    var paths = <Path>[];
+    for (var libraryName in HTML_LIBRARY_NAMES) {
+      paths.add(new Path(libraryName));
+    }
+    analyze(paths, libDir).then((MirrorSystem mirrors) {
+      for (var libraryName in HTML_DECLARED_NAMES) {
+        var library = mirrors.libraries[libraryName];
+        if (library == null) {
+          warn('Could not find $libraryName');
+          result.complete(false);
+        }
+        for (ClassMirror type in library.classes.values) {
+          final domTypes = htmlToDomTypes(type);
+          if (domTypes.isEmpty) continue;
 
-        htmlTypesToDom.putIfAbsent(type.qualifiedName,
-            () => new Set()).addAll(domTypes);
+          htmlTypesToDom.putIfAbsent(type.qualifiedName,
+              () => new Set()).addAll(domTypes);
 
-        type.members.forEach(
-            (_, m) => _addMemberDiff(m, domTypes, library.simpleName));
+          type.members.forEach(
+              (_, m) => _addMemberDiff(m, domTypes, library.simpleName));
+        }
       }
-    }
+      result.complete(true);
+    });
+    return result.future;
   }
 
   /**