added a preference so user can specify browser to open html page

editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/launch/ActionMessages.java

Index: editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/launch/ActionMessages.java
===================================================================
--- editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/launch/ActionMessages.java	(revision 0)
+++ editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/launch/ActionMessages.java	(revision 0)
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2011, the Dart project authors.
+ * 
+ * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ * 
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.dart.tools.debug.ui.launch;
+
+import org.eclipse.osgi.util.NLS;
+
+public final class ActionMessages extends NLS {
+
+  private static final String BUNDLE_NAME = "com.google.dart.tools.debug.ui.launch.ActionMessages";//$NON-NLS-1$
+
+  public static String OpenInBrowserAction_couldNotOpenFile;
+  public static String OpenInBrowserAction_description;
+  public static String OpenInBrowserAction_errorMessage;
+  public static String OpenInBrowserAction_title;
+  public static String OpenInBrowserAction_unableToLaunch;
+  public static String OpenInBrowserAction_notInDartLib;
+  public static String OpenInBrowserAction_notAnHtmlFile;
+  public static String OpenInBrowserAction_noJSFile;
+  public static String OpenInBrowserAction_couldNotFindBrowser;
+  public static String OpenInBrowserAction_toolTip;
+
+  public static String OpenInBrowserAction_noFileTitle;
+  public static String OpenInBrowserAction_noFileMessage;
+
+  public static String OpenInBrowserAction_selectFileTitle;
+  public static String OpenInBrowserAction_selectFileMessage;
+
+  public static String OpenInBrowserAction_jobTitle;
+
+  static {
+    // initialize resource bundle
+    NLS.initializeMessages(BUNDLE_NAME, ActionMessages.class);
+  }
+
+  private ActionMessages() {
+  }
+
+}