Fix an issue resolving paths when remote debugging.

editor/tools/plugins/com.google.dart.tools.debug.core/src/com/google/dart/tools/debug/core/configs/DartServerLaunchConfigurationDelegate.java

 /*
  * Copyright (c) 2012, 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
@@ skipping 10 matching lines @@
 import com.google.dart.tools.debug.core.DartDebugCorePlugin;
 import com.google.dart.tools.debug.core.DartLaunchConfigWrapper;
 import com.google.dart.tools.debug.core.DartLaunchConfigurationDelegate;
 import com.google.dart.tools.debug.core.coverage.CoverageManager;
 import com.google.dart.tools.debug.core.server.ServerDebugTarget;
 import com.google.dart.tools.debug.core.server.ServerRemoteProcess;
 import com.google.dart.tools.debug.core.util.CoreLaunchUtils;
 import com.google.dart.tools.debug.core.util.IRemoteConnectionDelegate;
 
 import org.apache.commons.lang3.ObjectUtils;
-import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IContainer;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.debug.core.DebugException;
 import org.eclipse.debug.core.DebugPlugin;
 import org.eclipse.debug.core.ILaunch;
@@ skipping 45 matching lines @@
     boolean enableDebugging = ILaunchManager.DEBUG_MODE.equals(mode)
         && !DartCoreDebug.DISABLE_CLI_DEBUGGER;
 
     terminateSameLaunches(launch);
 
     launchVM(launch, launchConfig, enableDebugging, monitor);
 
   }
 
   @Override
-  public IDebugTarget performRemoteConnection(String host, int port, IFile file,
+  public IDebugTarget performRemoteConnection(String host, int port, IContainer container,
       IProgressMonitor monitor, boolean usePubServe) throws CoreException {
     if (monitor == null) {
       monitor = new NullProgressMonitor();
     }
 
     ILaunch launch = CoreLaunchUtils.createTemporaryLaunch(
         DartDebugCorePlugin.SERVER_LAUNCH_CONFIG_ID,
         host + "[" + port + "]");
 
     monitor.beginTask("Opening Connection...", 1);
 
     try {
-      if (file != null) {
+      if (container != null) {
         ILaunchConfiguration launchConfiguration = launch.getLaunchConfiguration();
         DartLaunchConfigWrapper wrapper = new DartLaunchConfigWrapper(launchConfiguration);
-        wrapper.setApplicationName(file.getFullPath().toPortableString());
+        wrapper.setSourceDirectoryName(container.getFullPath().toPortableString());
       }
 
       CoreLaunchUtils.addLaunch(launch);
 
       ServerRemoteProcess process = new ServerRemoteProcess(launch);
 
       ServerDebugTarget debugTarget = new ServerDebugTarget(launch, process, host, port);
 
       process.setTarget(debugTarget);
 
@@ skipping 271 matching lines @@
         }
       }
 
       return path;
     } else {
       return scriptPath;
     }
   }
 
 }