Support for --no-hints in analyzer_experimental.

pkg/analyzer_experimental/lib/options.dart

Index: pkg/analyzer_experimental/lib/options.dart
diff --git a/pkg/analyzer_experimental/lib/options.dart b/pkg/analyzer_experimental/lib/options.dart
index efa3b5f5266554e5fd54b5a440f78073b9867388..9b3ffac04d1857ae0ac8629220f3ef09871bf6e1 100644
--- a/pkg/analyzer_experimental/lib/options.dart
+++ b/pkg/analyzer_experimental/lib/options.dart
@@ -26,6 +26,9 @@ class CommandLineOptions {
   /** Whether to display version information */
   final bool displayVersion;
 
+  /** Whether to report hints */
+  final bool disableHints;
+
   /** Whether to ignore unrecognized flags */
   final bool ignoreUnrecognizedFlags;
 
@@ -57,6 +60,7 @@ class CommandLineOptions {
     : shouldBatch = args['batch'],
       machineFormat = args['machine'],
       displayVersion = args['version'],
+      disableHints = args['no-hints'],
       ignoreUnrecognizedFlags = args['ignore-unrecognized-flags'],
       perf = args['perf'],
       showPackageWarnings = args['show-package-warnings'],
@@ -102,6 +106,8 @@ class CommandLineOptions {
           defaultsTo: false, negatable: false)
       ..addFlag('version', help: 'Print the analyzer version',
           defaultsTo: false, negatable: false)
+      ..addFlag('no-hints', help: 'Do not show hint results',
+          defaultsTo: false, negatable: false)
       ..addFlag('ignore-unrecognized-flags',
           help: 'Ignore unrecognized command line flags',
           defaultsTo: false, negatable: false)