Fix bugs in heapmap, binary payloads, 'address' request.

runtime/bin/vmservice/observatory/lib/src/elements/heap_map.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.
 
 library heap_map_element;
 
 import 'dart:async';
 import 'dart:html';
 import 'dart:math';
 import 'observatory_element.dart';
@@ skipping 137 matching lines @@
 
   void _handleMouseMove(MouseEvent event) {
     var info = _objectAt(event.offset);
     var addressString = '${info.size}B @ 0x${info.address.toRadixString(16)}';
     var className = _classNameAt(event.offset);
     status = (className == '') ? '-' : '$className $addressString';
   }
 
   void _handleClick(MouseEvent event) {
     var address = _objectAt(event.offset).address.toRadixString(16);
-    window.location.hash = "/${fragmentation.isolate.link}/address/$address";
+    window.location.hash = "${fragmentation.isolate.link}/address/$address";

[Cutch, 2014/12/08 18:24:47]

You shouldn't be touching the window.location.hash directly. Please use
LocationManager::makeLink to construct URL and LocationManager::go to navigate. 

[koda, 2014/12/08 18:36:57]

Done.

   }
 
   void _updateFragmentationData() {
     if (fragmentation == null || _fragmentationCanvas == null) {
       return;
     }
     _updateClassList(
         fragmentation['class_list'], fragmentation['free_class_id']);
     var pages = fragmentation['pages'];
     var width = _fragmentationCanvas.parent.client.width;
@@ skipping 53 matching lines @@
     }).whenComplete(done);
   }
 
   void fragmentationChanged(oldValue) {
     // Async, in case attached has not yet run (observed in JS version).
     new Future(() {
       _updateFragmentationData();
     });
   }
 }