Virtual filesystem support for dart_analyzer.

editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/model/PackageLibraryManagerProvider.java

Index: editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/model/PackageLibraryManagerProvider.java
===================================================================
--- editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/model/PackageLibraryManagerProvider.java	(revision 12972)
+++ editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/model/PackageLibraryManagerProvider.java	(working copy)
@@ -16,6 +16,7 @@
 import com.google.common.collect.Lists;
 import com.google.dart.compiler.PackageLibraryManager;
 import com.google.dart.compiler.SystemLibrary;
+import com.google.dart.compiler.SystemLibraryProvider;
 import com.google.dart.tools.core.DartCore;
 import com.google.dart.tools.core.analysis.AnalysisServer;
 import com.google.dart.tools.core.analysis.Context;
@@ -57,11 +58,6 @@
     }
 
     @Override
-    public File getSdkLibPath() {
-      return null;
-    }
-
-    @Override
     public URI getShortUri(URI uri) {
       return uri;
     }
@@ -77,8 +73,8 @@
     }
 
     @Override
-    protected void initLibraryManager(File sdkPath) {
-      //do nothing since no SDK means system library
+    protected void initLibraryManager(SystemLibraryProvider libraryProvider) {
+      //no SDK means no system libraries
     }
 
   }
@@ -154,7 +150,6 @@
     }
   }
 
-
   /**
    * Reset the cached library manager. (Required to ensure a re-initialization post SDK
    * upgrade/install).