Move all flags to CompilerOptions (first step to stop passing the compiler to

tests/compiler/dart2js/call_site_simple_type_inferer_test.dart

Index: tests/compiler/dart2js/call_site_simple_type_inferer_test.dart
diff --git a/tests/compiler/dart2js/call_site_simple_type_inferer_test.dart b/tests/compiler/dart2js/call_site_simple_type_inferer_test.dart
index 517a347a7ab26a9ce05091bf76936d1de41b4d99..123ae7eeb9c07166cc30e9704bd5d10440404fc1 100644
--- a/tests/compiler/dart2js/call_site_simple_type_inferer_test.dart
+++ b/tests/compiler/dart2js/call_site_simple_type_inferer_test.dart
@@ -14,8 +14,7 @@ void compileAndFind(String code,
                     bool disableInlining,
                     check(compiler, element)) {
   Uri uri = new Uri(scheme: 'source');
-  var compiler = compilerFor(code, uri);
-  compiler.disableInlining = disableInlining;
+  var compiler = compilerFor(code, uri, disableInlining: disableInlining);
   asyncTest(() => compiler.run(uri).then((_) {
     var cls = findElement(compiler, className);
     var member = cls.lookupLocalMember(memberName);