Revert "Move Compiler.libraries to LibraryLoder."

sdk/lib/_internal/compiler/implementation/dump_info.dart

 // Copyright (c) 2013, 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 dump_info;
 
 import 'dart:convert' show
     HtmlEscape,
     JsonEncoder,
     StringConversionSink,
@@ skipping 319 matching lines @@
 
   ProgramInfo collectDumpInfo() {
     JavaScriptBackend backend = compiler.backend;
 
     int counter = 0;
     for (OutputUnit outputUnit in compiler.deferredLoadTask.allOutputUnits) {
       outputUnitNumbering[outputUnit] = counter;
       counter += 1;
     }
 
-    List<LibraryElement> sortedLibraries =
-        compiler.libraryLoader.libraries.toList();
+    List<LibraryElement> sortedLibraries = compiler.libraries.values.toList();
     sortedLibraries.sort((LibraryElement l1, LibraryElement l2) {
       if (l1.isPlatformLibrary && !l2.isPlatformLibrary) {
         return 1;
       } else if (!l1.isPlatformLibrary && l2.isPlatformLibrary) {
         return -1;
       }
       return l1.getLibraryName().compareTo(l2.getLibraryName());
     });
 
     List<InfoNode> libraryInfos = new List<InfoNode>();
@@ skipping 408 matching lines @@
       }
       document.querySelector('.sort_by_size').addEventListener('click',
           function() {
             sortBySize();
           }, false);
     </script>
   </body>
 </html>""");
   }
 }