dart2js: put all type-test related properties on the prototype and not on the constructor.

pkg/compiler/lib/src/js_emitter/old_emitter/emitter.dart

 // Copyright (c) 2014, 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;
 
 
 class OldEmitter implements Emitter {
   final Compiler compiler;
   final CodeEmitterTask task;
@@ skipping 1685 matching lines @@
                   getReflectionDataParser(classesCollector, backend),
                   compiler))
           ..write(')')
           ..write('([$n')
           ..add(libraryBuffer)
           ..write('])$N');
 
       emitFinishClassesInvocationIfNecessary(mainBuffer);
     }
 
-    typeTestEmitter.emitRuntimeTypeSupport(mainBuffer, mainOutputUnit);
     interceptorEmitter.emitGetInterceptorMethods(mainBuffer);
     interceptorEmitter.emitOneShotInterceptors(mainBuffer);
 
     if (task.outputContainsConstantList) {
       emitMakeConstantList(mainBuffer);
     }
 
     // Constants in checked mode call into RTI code to set type information
     // which may need getInterceptor (and one-shot interceptor) methods, so
     // we have to make sure that [emitGetInterceptorMethods] and
@@ skipping 448 matching lines @@
       // Set the currentIsolate variable to the current isolate (which is
       // provided as second argument).
       // We need to do this, because we use the same variable for setting up
       // the isolate-properties and for storing the current isolate. During
       // the setup (the code above this lines) we must set the variable to
       // the isolate-properties.
       // After we have done the setup (finishing with `finishClasses`) it must
       // point to the current Isolate. Otherwise all methods/functions
       // accessing isolate variables will access the wrong object.
       outputBuffer.write("${namer.currentIsolate}$_=${_}arguments[1]$N");
-      typeTestEmitter.emitRuntimeTypeSupport(outputBuffer, outputUnit);
 
       emitCompileTimeConstants(outputBuffer, outputUnit);
       emitStaticNonFinalFieldInitializations(outputBuffer, outputUnit);
       outputBuffer.write('}$N');
 
       if (compiler.useContentSecurityPolicy) {
         jsAst.FunctionDeclaration precompiledFunctionAst =
             buildCspPrecompiledFunctionFor(outputUnit);
 
         outputBuffer.write(
@@ skipping 75 matching lines @@
     for (Element element in compiler.enqueuer.codegen.newlyEnqueuedElements) {
       if (element.isInstanceMember) {
         cachedClassBuilders.remove(element.enclosingClass);
 
         nativeEmitter.cachedBuilders.remove(element.enclosingClass);
 
       }
     }
   }
 }