Change signature of noSuchMethod to take an InvocationMirror.

lib/compiler/implementation/js_backend/emitter.dart

Index: lib/compiler/implementation/js_backend/emitter.dart
diff --git a/lib/compiler/implementation/js_backend/emitter.dart b/lib/compiler/implementation/js_backend/emitter.dart
index 85ac2fe4f0da98878d1fdfebe11e26612d27408f..202bc87f53da9587a4bf3402877eed0b5e72f8f9 100644
--- a/lib/compiler/implementation/js_backend/emitter.dart
+++ b/lib/compiler/implementation/js_backend/emitter.dart
@@ -1253,8 +1253,8 @@ $classesCollector.$mangledName = {'':
     // Do not generate no such method handlers if there is no class.
     if (compiler.codegenWorld.instantiatedClasses.isEmpty) return;
 
-    String noSuchMethodName =
-        namer.publicInstanceMethodNameByArity(Compiler.NO_SUCH_METHOD, 2);
+    String noSuchMethodName = namer.publicInstanceMethodNameByArity(
+        Compiler.NO_SUCH_METHOD, Compiler.NO_SUCH_METHOD_ARG_COUNT);
 
     // Keep track of the JavaScript names we've already added so we
     // do not introduce duplicates (bad for code size).
@@ -1279,14 +1279,36 @@ $classesCollector.$mangledName = {'':
     }
 
     CodeBuffer generateMethod(String methodName, Selector selector) {
+      // Values match JSInvocationMirror in js-helper library.
+      const int METHOD = 0;
+      const int GETTER = 1;
+      const int SETTER = 2;
+      int type = METHOD;
+      if (selector.isGetter()) {
+        type = GETTER;
+      } else if (selector.isSetter()) {
+        type = SETTER;
+      }
       CodeBuffer args = new CodeBuffer();
       for (int i = 0; i < selector.argumentCount; i++) {
         if (i != 0) args.add(', ');
         args.add('\$$i');
       }
+      CodeBuffer argNames = new CodeBuffer();
+      List<SourceString> names = selector.getOrderedNamedArguments();
+      for (int i = 0; i < names.length; i++) {
+        if (i != 0) argNames.add(', ');
+        argNames.add('"');
+        argNames.add(names[i].slowToString());
+        argNames.add('"');
+      }
+      String internalName = namer.instanceMethodInvocationName(
+          selector.library, new SourceString(methodName), selector);
       CodeBuffer buffer = new CodeBuffer();
       buffer.add('function($args) {\n');
-      buffer.add('  return this.$noSuchMethodName("$methodName", [$args]);\n');
+      buffer.add('  return this.$noSuchMethodName('
+                     '\$.createInvocationMirror("$methodName", "$internalName",'
+                     ' $type, [$args], [$argNames]));\n');
       buffer.add(' }');
       return buffer;
     }