Kill service_test.cc tests in favor of dart tests for the service protocol.

runtime/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 128 matching lines @@
     var offset = 0;
     var size = 0;
     for (var i = 0; i < objects.length; i += 2) {
       size = objects[i];
       offset += size;
       if (offset > pageOffset) {
         pageOffset = offset - size;
         break;
       }
     }
-    return new ObjectInfo(int.parse(page['object_start']) +
-                          pageOffset * fragmentation['unit_size_bytes'],
-        size * fragmentation['unit_size_bytes']);
+    return new ObjectInfo(int.parse(page['objectStart']) +
+                          pageOffset * fragmentation['unitSizeBytes'],
+        size * fragmentation['unitSizeBytes']);
   }
 
   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);
     isolate.getObjectByAddress(address).then((result) {
       if (result is DartError) {
         Logger.root.severe(result.message);
-      } else {
+      } else if (result.type != 'Sentinel') {
         app.locationManager.go(gotoLink('/inspect', result));
       }
     });
   }
 
   void _updateFragmentationData() {
     if (fragmentation == null || _fragmentationCanvas == null) {
       return;
     }
     _updateClassList(
-        fragmentation['class_list'], fragmentation['free_class_id']);
+        fragmentation['classList'], fragmentation['freeClassId']);
     var pages = fragmentation['pages'];
     var width = _fragmentationCanvas.parent.client.width;
     _pageHeight = _PAGE_SEPARATION_HEIGHT +
-        fragmentation['page_size_bytes'] ~/
-        fragmentation['unit_size_bytes'] ~/ width;
+        fragmentation['pageSizeBytes'] ~/
+        fragmentation['unitSizeBytes'] ~/ width;
     var height = min(_pageHeight * pages.length, _MAX_CANVAS_HEIGHT);
     _fragmentationData =
         _fragmentationCanvas.context2D.createImageData(width, height);
     _fragmentationCanvas.width = _fragmentationData.width;
     _fragmentationCanvas.height = _fragmentationData.height;
     _renderPages(0);
   }
 
   // Renders and draws asynchronously, one page at a time to avoid
   // blocking the UI.
@@ skipping 53 matching lines @@
     }).whenComplete(done);
   }
 
   void fragmentationChanged(oldValue) {
     // Async, in case attached has not yet run (observed in JS version).
     new Future(() {
       _updateFragmentationData();
     });
   }
 }