Incorporates feedback by Nicolas for UTF-8 bytes based scanner CL

tests/compiler/dart2js/resolver_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.
 
 import "package:expect/expect.dart";
 import 'dart:async';
 import "package:async_helper/async_helper.dart";
 import 'dart:collection';
 
 import "../../../sdk/lib/_internal/compiler/implementation/resolution/resolution.dart";
@@ skipping 187 matching lines @@
   FunctionElement called = mapping[superCall];
   Expect.isNotNull(called);
   Expect.equals(fooA, called);
 }
 
 testThis() {
   MockCompiler compiler = new MockCompiler();
   compiler.parseScript("class Foo { foo() { return this; } }");
   compiler.resolveStatement("Foo foo;");
   ClassElement fooElement = compiler.mainApp.find("Foo");
-  FunctionElement funElement =
-      fooElement.lookupLocalMember("foo");
+  FunctionElement funElement = fooElement.lookupLocalMember("foo");
   ResolverVisitor visitor =
       new ResolverVisitor(compiler, funElement,
                           new CollectingTreeElements(funElement));
   FunctionExpression function = funElement.parseNode(compiler);
   visitor.visit(function.body);
   Map mapping = map(visitor);
   List<Element> values = mapping.values.toList();
   Expect.equals(0, mapping.length);
   Expect.equals(0, compiler.warnings.length);
 
   compiler = new MockCompiler();
   compiler.resolveStatement("main() { return this; }");
   Expect.equals(0, compiler.warnings.length);
   Expect.equals(1, compiler.errors.length);
   Expect.equals(MessageKind.NO_INSTANCE_AVAILABLE,
                 compiler.errors[0].message.kind);
 
   compiler = new MockCompiler();
   compiler.parseScript("class Foo { static foo() { return this; } }");
   compiler.resolveStatement("Foo foo;");
   fooElement = compiler.mainApp.find("Foo");
-  funElement =
-      fooElement.lookupLocalMember("foo");
+  funElement = fooElement.lookupLocalMember("foo");
   visitor = new ResolverVisitor(compiler, funElement,
                                 new CollectingTreeElements(funElement));
   function = funElement.parseNode(compiler);
   visitor.visit(function.body);
   Expect.equals(0, compiler.warnings.length);
   Expect.equals(1, compiler.errors.length);
   Expect.equals(MessageKind.NO_INSTANCE_AVAILABLE,
                 compiler.errors[0].message.kind);
 }
 
@@ skipping 371 matching lines @@
 
 resolveConstructor(String script, String statement, String className,
                    String constructor, int expectedElementCount,
                    {List expectedWarnings: const [],
                     List expectedErrors: const [],
                     List expectedInfos: const [],
                     String corelib: DEFAULT_CORELIB}) {
   MockCompiler compiler = new MockCompiler(coreSource: corelib);
   compiler.parseScript(script);
   compiler.resolveStatement(statement);
-  ClassElement classElement =
-      compiler.mainApp.find(className);
+  ClassElement classElement = compiler.mainApp.find(className);
   Element element;
   if (constructor != '') {
     element = classElement.lookupConstructor(
-        new Selector.callConstructor(constructor,
-                                     classElement.getLibrary()));
+        new Selector.callConstructor(constructor, classElement.getLibrary()));
   } else {
     element = classElement.lookupConstructor(
         new Selector.callDefaultConstructor(classElement.getLibrary()));
   }
 
   FunctionExpression tree = element.parseNode(compiler);
   ResolverVisitor visitor =
       new ResolverVisitor(compiler, element,
                           new CollectingTreeElements(element));
   new InitializerResolver(visitor).resolveInitializers(element, tree);
@@ skipping 327 matching lines @@
       }""";
   asyncTest(() => compileScript(script2).then((compiler) {
     expect(compiler,
         [MessageKind.CONST_CONSTRUCTOR_WITH_NONFINAL_FIELDS],
         [MessageKind.CONST_CONSTRUCTOR_WITH_NONFINAL_FIELDS_CONSTRUCTOR,
          MessageKind.CONST_CONSTRUCTOR_WITH_NONFINAL_FIELDS_CONSTRUCTOR,
          MessageKind.CONST_CONSTRUCTOR_WITH_NONFINAL_FIELDS_FIELD,
          MessageKind.CONST_CONSTRUCTOR_WITH_NONFINAL_FIELDS_FIELD]);
   }));
 }