Small changes to get the compilation size of code importing dart:html shorter.

lib/compiler/implementation/ssa/builder.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.
 
 class Interceptors {
   Compiler compiler;
   Interceptors(Compiler this.compiler);
 
   SourceString mapOperatorToMethodName(Operator op) {
     String name = op.source.stringValue;
@@ skipping 3564 matching lines @@
 
   void visitFunctionExpression(Node node) {
     tooDifficult = true;
   }
 
   void visitFunctionDeclaration(Node node) {
     tooDifficult = true;
   }
 
   void visitSend(Node node) {
-    Element element = elements[node];
-    // Native methods rely on the names of the arguments. If we inline they
-    // could change.
-    if (!Element.isInvalid(element) && element.kind == ElementKind.FOREIGN) {
-      tooDifficult = true;
-    } else {
-      node.visitChildren(this);
-    }
+    node.visitChildren(this);
   }
 
   visitLoop(Node node) {
     node.visitChildren(this);
     if (seenReturn) tooDifficult = true;
   }
 
   void visitReturn(Node node) {
     if (seenReturn || node.getBeginToken().stringValue === 'native') {
       tooDifficult = true;
@@ skipping 249 matching lines @@
           new HSubGraphBlockInformation(elseBranch.graph));
 
     HBasicBlock conditionStartBlock = conditionBranch.block;
     conditionStartBlock.setBlockFlow(info, joinBlock);
     SubGraph conditionGraph = conditionBranch.graph;
     HIf branch = conditionGraph.end.last;
     assert(branch is HIf);
     branch.blockInformation = conditionStartBlock.blockFlow;
   }
 }