Split InterceptorData

pkg/compiler/lib/src/js_emitter/program_builder/collector.dart

 // Copyright (c) 2015, 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.
 
 part of dart2js.js_emitter.program_builder;
 
 /**
  * Generates the code for all used classes in the program. Static fields (even
  * in classes) are ignored, since they can be treated as non-class elements.
  *
@@ skipping 62 matching lines @@
     }
 
     Set<ClassElement> unneededClasses = new Set<ClassElement>();
     // The [Bool] class is not marked as abstract, but has a factory
     // constructor that always throws. We never need to emit it.
     unneededClasses.add(commonElements.boolClass);
 
     // Go over specialized interceptors and then constants to know which
     // interceptors are needed.
     Set<ClassElement> needed = new Set<ClassElement>();
-    backend.interceptorData.specializedGetInterceptors
-        .forEach((_, Iterable<ClassElement> elements) {
-      needed.addAll(elements);
-    });
+    for (js.Name name
+        in backend.oneShotInterceptorData.specializedGetInterceptorNames) {
+      needed.addAll(backend.oneShotInterceptorData
+          .getSpecializedGetInterceptorsFor(name));
+    }
 
     // Add interceptors referenced by constants.
     needed.addAll(computeInterceptorsReferencedFromConstants());
 
     // Add unneeded interceptors to the [unneededClasses] set.
     for (ClassElement interceptor
         in backend.interceptorData.interceptedClasses) {
       if (!needed.contains(interceptor) &&
           interceptor != commonElements.objectClass) {
         unneededClasses.add(interceptor);
@@ skipping 229 matching lines @@
   }
 
   void collect() {
     computeNeededDeclarations();
     computeNeededConstants();
     computeNeededStatics();
     computeNeededStaticNonFinalFields();
     computeNeededLibraries();
   }
 }