Replace _analyzeElementEagerly with Resolution.ensureResolved

pkg/compiler/lib/src/compiler.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.
 
 library dart2js.compiler_base;
 
 import 'dart:async' show EventSink, Future;
 
 import '../compiler_new.dart' as api;
 import 'cache_strategy.dart' show CacheStrategy;
@@ skipping 1829 matching lines @@
   FunctionSignature resolveSignature(FunctionElement function) {
     return compiler.resolver.resolveSignature(function);
   }
 
   @override
   DartType resolveTypeAnnotation(Element element, TypeAnnotation node) {
     return compiler.resolver.resolveTypeAnnotation(element, node);
   }
 
   @override
+  void ensureResolved(Element element) {
+    if (compiler.serialization.isDeserialized(element)) {
+      return;
+    }
+    computeWorldImpact(element);
+  }
+
+  @override
   bool hasResolvedAst(Element element) {
     assert(invariant(element, element.isDeclaration,
         message: "Element $element must be the declaration."));
     if (compiler.serialization.isDeserialized(element)) {
       return compiler.serialization.hasResolvedAst(element);
     }
     return element is AstElement &&
         hasBeenResolved(element) &&
         element.hasResolvedAst;
   }
 
   @override
   ResolvedAst getResolvedAst(Element element) {
     assert(invariant(element, element.isDeclaration,
         message: "Element $element must be the declaration."));
     if (hasResolvedAst(element)) {
       if (compiler.serialization.isDeserialized(element)) {
         return compiler.serialization.getResolvedAst(element);
       }
       AstElement astElement = element;
       return astElement.resolvedAst;
     }
     assert(invariant(element, hasResolvedAst(element),
         message: "ResolvedAst not available for $element."));
     return null;
   }
 
   @override
+  ResolvedAst computeResolvedAst(Element element) {
+    ensureResolved(element);
+    return getResolvedAst(element);
+  }
+
+  @override
   bool hasResolutionImpact(Element element) {
     assert(invariant(element, element.isDeclaration,
         message: "Element $element must be the declaration."));
     if (compiler.serialization.isDeserialized(element)) {
       return compiler.serialization.hasResolutionImpact(element);
     }
     return _resolutionImpactCache.containsKey(element);
   }
 
   @override
@@ skipping 127 matching lines @@
   _ElementScanner(this.scanner);
   void scanLibrary(LibraryElement library) => scanner.scanLibrary(library);
   void scanUnit(CompilationUnitElement unit) => scanner.scan(unit);
 }
 
 class _EmptyEnvironment implements Environment {
   const _EmptyEnvironment();
 
   String valueOf(String key) => null;
 }