Build script views programmatically.

runtime/observatory/lib/src/service/object.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of service;
 
 /// A [ServiceObject] represents a persistent object within the vm.
 abstract class ServiceObject extends Observable {
   static int LexicalSortName(ServiceObject o1, ServiceObject o2) {
     return o1.name.compareTo(o2.name);
@@ skipping 290 matching lines @@
     if (this is! Isolate) {
       params['targetId'] = id;
     }
     return isolate.invokeRpcNoUpgrade('getCoverage', params).then(
         (ObservableMap map) {
           var coverage = new ServiceObject._fromMap(isolate, map);
           assert(coverage.type == 'CodeCoverage');
           var coverageList = coverage['coverage'];
           assert(coverageList != null);
           processCoverageData(coverageList);
+          return this;
         });
   }
 }
 
 abstract class ServiceObjectOwner extends ServiceObject {
   /// Creates an empty [ServiceObjectOwner].
   ServiceObjectOwner._empty(ServiceObjectOwner owner) : super._empty(owner);
 
   /// Builds a [ServiceObject] corresponding to the [id] from [map].
   /// The result may come from the cache.  The result will not necessarily
@@ skipping 1779 matching lines @@
       var line = scriptHits[i];
       var hit = scriptHits[i + 1]; // hit status.
       assert(line >= 1); // Lines start at 1.
       var oldHits = _hits[line];
       if (oldHits != null) {
         hit += oldHits;
       }
       _hits[line] = hit;
     }
     _applyHitsToLines();
+    notifyChange(null);

[Cutch, 2015/02/28 00:37:04]

Add a comment about what this does.

[rmacnak, 2015/03/02 19:08:26]

Done.

   }
 
   void _processSource(String source) {
     // Preemptyively mark that this is not loaded.
     _loaded = false;
     if (source == null) {
       return;
     }
     var sourceLines = source.split('\n');
     if (sourceLines.length == 0) {
       return;
     }
     // We have the source to the script. This is now loaded.
     _loaded = true;
     lines.clear();
     Logger.root.info('Adding ${sourceLines.length} source lines for ${_url}');
     for (var i = 0; i < sourceLines.length; i++) {
       lines.add(new ScriptLine(this, i + 1, sourceLines[i]));
     }
     _applyHitsToLines();
+    notifyChange(null);
   }
 
   void _applyHitsToLines() {
     for (var line in lines) {
       var hits = _hits[line.line];
       line.hits = hits;
     }
   }
 }
 
@@ skipping 669 matching lines @@
     var v = list[i];
     if ((v is ObservableMap) && _isServiceMap(v)) {
       list[i] = owner.getFromMap(v);
     } else if (v is ObservableList) {
       _upgradeObservableList(v, owner);
     } else if (v is ObservableMap) {
       _upgradeObservableMap(v, owner);
     }
   }
 }