fix build failure, rename refactor take 2

compiler/java/com/google/dart/compiler/DefaultCompilerConfiguration.java

Index: compiler/java/com/google/dart/compiler/DefaultCompilerConfiguration.java
===================================================================
--- compiler/java/com/google/dart/compiler/DefaultCompilerConfiguration.java	(revision 11101)
+++ compiler/java/com/google/dart/compiler/DefaultCompilerConfiguration.java	(working copy)
@@ -25,7 +25,7 @@
 
   private final CompilerMetrics compilerMetrics;
 
-  private final PackageLibraryManager systemLibraryManager;
+  private final PackageLibraryManager packageLibraryManager;
 
 
   /**
@@ -50,7 +50,7 @@
       PackageLibraryManager libraryManager) {
     this.compilerOptions = compilerOptions;
     this.compilerMetrics = compilerOptions.showMetrics() ? new CompilerMetrics() : null;
-    this.systemLibraryManager = libraryManager;
+    this.packageLibraryManager = libraryManager;
   }
 
   @Override
@@ -112,17 +112,17 @@
     }
 
     // Verify the dart system library exists
-    if( null == this.systemLibraryManager.expandRelativeDartUri(systemUri) ) {
+    if( null == this.packageLibraryManager.expandRelativeDartUri(systemUri) ) {
       return null;
     }
 
     // Ensure we are using the short form if it exists
-    URI shortUri = systemLibraryManager.getShortUri(systemUri);
+    URI shortUri = packageLibraryManager.getShortUri(systemUri);
     if (shortUri != null) {
       systemUri = shortUri;
     }
 
-    return new UrlLibrarySource(systemUri, this.systemLibraryManager);
+    return new UrlLibrarySource(systemUri, this.packageLibraryManager);
   }
   
   @Override
@@ -136,7 +136,7 @@
   }
   
   @Override
-  public PackageLibraryManager getSystemLibraryManager() {
-    return systemLibraryManager;
+  public PackageLibraryManager getPackageLibraryManager() {
+    return packageLibraryManager;
   }
 }