Rename NoSuchMethodException to NoSuchMethodError.

tests/compiler/dart2js_native/native_missing_method1_frog_test.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 A native "*A" {
 }
 
 makeA() native;
 
 void setup() native """
 function A() {};
 A.prototype.foo = function() { return  42; }
 makeA = function() { return new A; }
 """;
 
 class B {
   // We need to define a foo method so that Frog sees it. Because it's
   // the only occurence of 'foo', Frog does not bother mangling the
   // call sites. It thinks all calls will either go to this method, or
-  // throw a NoSuchMethodException.
+  // throw a NoSuchMethodError.
   foo() { return 42; }
 }
 
 typedContext() {
   var things = [ makeA(), new B() ];
   A a = things[0];
   Expect.throws(() => a.foo(),
-                (e) => e is NoSuchMethodException);
+                (e) => e is NoSuchMethodError);
   Expect.throws(() => a.foo,
-                (e) => e is NoSuchMethodException);
+                (e) => e is NoSuchMethodError);
   Expect.throws(() => a.foo = 4,
-                (e) => e is NoSuchMethodException);
+                (e) => e is NoSuchMethodError);
 }
 
 untypedContext() {
   var things = [ makeA(), new B() ];
   var a = things[0];
   Expect.throws(() => a.foo(),
-                (e) => e is NoSuchMethodException);
+                (e) => e is NoSuchMethodError);
   Expect.throws(() => a.foo,
-                (e) => e is NoSuchMethodException);
+                (e) => e is NoSuchMethodError);
   Expect.throws(() => a.foo = 4,
-                (e) => e is NoSuchMethodException);
+                (e) => e is NoSuchMethodError);
 }
 
 main() {
   setup();
   typedContext();
   untypedContext();
 }