Add renames in output when using the mirror helper library.

sdk/lib/_internal/compiler/implementation/dart_backend/placeholder_collector.dart

 // Copyright (c) 2012, 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 dart_backend;
 
 class LocalPlaceholder {
   final String identifier;
   final Set<Node> nodes;
   LocalPlaceholder(this.identifier) : nodes = new Set<Node>();
@@ skipping 27 matching lines @@
 class DeclarationTypePlaceholder {
   final TypeAnnotation typeNode;
   final bool requiresVar;
   DeclarationTypePlaceholder(this.typeNode, this.requiresVar);
 }
 
 class SendVisitor extends ResolvedVisitor {
   final PlaceholderCollector collector;
 
   get compiler => collector.compiler;
-  DartBackend get backend => compiler.backend;
 
   SendVisitor(this.collector, TreeElements elements) : super(elements);
 
   visitOperatorSend(Send node) {
   }
 
   visitForeignSend(Send node) {}
 
   visitSuperSend(Send node) {
     Element element = elements[node];
@@ skipping 41 matching lines @@
           collector.tryMakeLocalPlaceholder(element, node.selector);
         } else {
           assert(node.selector is FunctionExpression);
         }
       }
     }
   }
 
   visitStaticSend(Send node) {
     final element = elements[node];
-    backend.registerStaticSend(element, node);
+    collector.backend.registerStaticSend(element, node);
 
     if (Elements.isUnresolved(element)
         || identical(element, compiler.assertMethod)) {
       return;
     }
     if (element.isConstructor() || element.isFactoryConstructor()) {
       // Rename named constructor in redirection position:
       // class C { C.named(); C.redirecting() : this.named(); }
       if (node.receiver is Identifier
           && node.receiver.asIdentifier().isThis()) {
@@ skipping 33 matching lines @@
   final List<DeclarationTypePlaceholder> declarationTypePlaceholders;
   final Map<String, Set<Identifier>> memberPlaceholders;
   final Map<Element, List<ConstructorPlaceholder>> constructorPlaceholders;
   Map<String, LocalPlaceholder> currentLocalPlaceholders;
   Element currentElement;
   FunctionElement topmostEnclosingFunction;
   TreeElements treeElements;
 
   LibraryElement get coreLibrary => compiler.coreLibrary;
   FunctionElement get entryFunction => compiler.mainApp.find(Compiler.MAIN);
+  DartBackend get backend => compiler.backend;
 
   get currentFunctionScope => functionScopes.putIfAbsent(
       topmostEnclosingFunction, () => new FunctionScope());
 
   PlaceholderCollector(this.compiler, this.fixedMemberNames, this.elementAsts) :
       nullNodes = new Set<Node>(),
       unresolvedNodes = new Set<Node>(),
       elementNodes = new Map<Element, Set<Node>>(),
       functionScopes = new Map<FunctionElement, FunctionScope>(),
       privateNodes = new Map<LibraryElement, Set<Identifier>>(),
@@ skipping 324 matching lines @@
 
   visitVariableDefinitions(VariableDefinitions node) {
     // Collect only local placeholders.
     for (Node definition in node.definitions.nodes) {
       Element definitionElement = treeElements[definition];
       // definitionElement may be null if we're inside variable definitions
       // of a function that is a parameter of another function.
       // TODO(smok): Fix this when resolver correctly deals with
       // such cases.
       if (definitionElement == null) continue;
+      if (definitionElement == backend.mirrorHelperSymbolsMap) {
+        backend.registerMirrorHelperElement(definitionElement, node);
+      }
       Send send = definition.asSend();
       if (send != null) {
         // May get FunctionExpression here in definition.selector
         // in case of A(int this.f());
         if (send.selector is Identifier) {
           if (identical(definitionElement.kind, ElementKind.FIELD_PARAMETER)) {
             tryMakeMemberPlaceholder(send.selector);
           } else {
             tryMakeLocalPlaceholder(definitionElement, send.selector);
           }
@@ skipping 13 matching lines @@
       }
     }
     node.visitChildren(this);
   }
 
   visitFunctionExpression(FunctionExpression node) {
     bool isKeyword(Identifier id) =>
         id != null && Keyword.keywords[id.source.slowToString()] != null;
 
     Element element = treeElements[node];
+    if (element == backend.mirrorHelperGetNameFunction) {
+      backend.registerMirrorHelperElement(element, node);
+    }
     // May get null here in case of A(int this.f());
     if (element != null) {
       // Rename only local functions.
       if (topmostEnclosingFunction == null) {
         topmostEnclosingFunction = element;
       }
       if (!identical(element, currentElement)) {
         if (node.name != null) {
           assert(node.name is Identifier);
           tryMakeLocalPlaceholder(element, node.name);
@@ skipping 67 matching lines @@
 
   visitBlock(Block node) {
     for (Node statement in node.statements.nodes) {
       if (statement is VariableDefinitions) {
         makeVarDeclarationTypePlaceholder(statement);
       }
     }
     node.visitChildren(this);
   }
 }