Mark Dartium and content shell as isDartVM.

lib/src/backend/test_platform.dart

 // Copyright (c) 2015, 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 test.backend.test_platform;
 
 // TODO(nweiz): support pluggable platforms.
 /// An enum of all platforms on which tests can run.
 class TestPlatform {
   // When adding new platforms, be sure to update the baseline and derived
   // variable tests in test/backend/platform_selector/evaluate_test.
 
   /// The command-line Dart VM.
   static const TestPlatform vm =
-      const TestPlatform._("VM", "vm", isDartVm: true);
+      const TestPlatform._("VM", "vm", isDartVM: true);
 
   /// Dartium.
   static const TestPlatform dartium = const TestPlatform._("Dartium", "dartium",
-      isBrowser: true, isBlink: true);
+      isBrowser: true, isBlink: true, isDartVM: true);
 
   /// Dartium content shell.
   static const TestPlatform contentShell = const TestPlatform._(
       "Dartium Content Shell", "content-shell",
-      isBrowser: true, isBlink: true);
+      isBrowser: true, isBlink: true, isDartVM: true);
 
   /// Google Chrome.
   static const TestPlatform chrome = const TestPlatform._("Chrome", "chrome",
       isBrowser: true, isJS: true, isBlink: true);
 
   /// PhantomJS.
   static const TestPlatform phantomJS = const TestPlatform._(
       "PhantomJS", "phantomjs",
       isBrowser: true, isJS: true, isBlink: true);
 
@@ skipping 29 matching lines @@
       all.firstWhere((platform) => platform.identifier == identifier,
           orElse: () => null);
 
   /// The human-friendly name of the platform.
   final String name;
 
   /// The identifier used to look up the platform.
   final String identifier;
 
   /// Whether this platform runs the Dart VM in any capacity.
-  final bool isDartVm;
+  final bool isDartVM;
 
   /// Whether this platform is a browser.
   final bool isBrowser;
 
   /// Whether this platform runs Dart compiled to JavaScript.
   final bool isJS;
 
   /// Whether this platform uses the Blink rendering engine.
   final bool isBlink;
 
-  const TestPlatform._(this.name, this.identifier, {this.isDartVm: false,
+  const TestPlatform._(this.name, this.identifier, {this.isDartVM: false,
       this.isBrowser: false, this.isJS: false, this.isBlink: false});
 
   String toString() => name;
 }