Use short array syntax in method signatures

lib/runtime/dart/isolate.js

Index: lib/runtime/dart/isolate.js
diff --git a/lib/runtime/dart/isolate.js b/lib/runtime/dart/isolate.js
index 547cd41b1e12f76b281ca23ae2d1377713b0a432..59ac4ff0e2b31ea4bf50262f5e5be1160fde25ea 100644
--- a/lib/runtime/dart/isolate.js
+++ b/lib/runtime/dart/isolate.js
@@ -20,7 +20,7 @@ var async = dart.import(async);
   }
   IsolateSpawnException[dart.implements] = () => [core.Exception];
   dart.setSignature(IsolateSpawnException, {
-    methods: () => ({toString: dart.functionType(core.String, [])})
+    methods: () => ({toString: [core.String, []]})
   });
   let _pause = Symbol('_pause');
   class Isolate extends core.Object {
@@ -155,20 +155,20 @@ var async = dart.import(async);
   }
   dart.setSignature(Isolate, {
     methods: () => ({
-      pause: dart.functionType(Capability, [], [Capability]),
-      [_pause]: dart.functionType(dart.void, [Capability]),
-      resume: dart.functionType(dart.void, [Capability]),
-      addOnExitListener: dart.functionType(dart.void, [SendPort]),
-      removeOnExitListener: dart.functionType(dart.void, [SendPort]),
-      setErrorsFatal: dart.functionType(dart.void, [core.bool]),
-      kill: dart.functionType(dart.void, [], [core.int]),
-      ping: dart.functionType(dart.void, [SendPort], [core.int]),
-      addErrorListener: dart.functionType(dart.void, [SendPort]),
-      removeErrorListener: dart.functionType(dart.void, [SendPort])
+      pause: [Capability, [], [Capability]],
+      [_pause]: [dart.void, [Capability]],
+      resume: [dart.void, [Capability]],
+      addOnExitListener: [dart.void, [SendPort]],
+      removeOnExitListener: [dart.void, [SendPort]],
+      setErrorsFatal: [dart.void, [core.bool]],
+      kill: [dart.void, [], [core.int]],
+      ping: [dart.void, [SendPort], [core.int]],
+      addErrorListener: [dart.void, [SendPort]],
+      removeErrorListener: [dart.void, [SendPort]]
     }),
     statics: () => ({
-      spawn: dart.functionType(async.Future$(Isolate), [dart.functionType(dart.void, [dart.dynamic]), dart.dynamic], {ause: core.bool}),
-      spawnUri: dart.functionType(async.Future$(Isolate), [core.Uri, core.List$(core.String), dart.dynamic], {ause: core.bool, ackageRoo: core.Uri})
+      spawn: [async.Future$(Isolate), [dart.functionType(dart.void, [dart.dynamic]), dart.dynamic], {ause: core.bool}],
+      spawnUri: [async.Future$(Isolate), [core.Uri, core.List$(core.String), dart.dynamic], {ause: core.bool, ackageRoo: core.Uri}]
     }),
     names: ['spawn', 'spawnUri']
   });
@@ -214,7 +214,7 @@ var async = dart.import(async);
   }
   _IsolateUnhandledException[dart.implements] = () => [core.Exception];
   dart.setSignature(_IsolateUnhandledException, {
-    methods: () => ({toString: dart.functionType(core.String, [])})
+    methods: () => ({toString: [core.String, []]})
   });
   let _description = Symbol('_description');
   class RemoteError extends core.Object {
@@ -228,7 +228,7 @@ var async = dart.import(async);
   }
   RemoteError[dart.implements] = () => [core.Error];
   dart.setSignature(RemoteError, {
-    methods: () => ({toString: dart.functionType(core.String, [])})
+    methods: () => ({toString: [core.String, []]})
   });
   let _trace = Symbol('_trace');
   class _RemoteStackTrace extends core.Object {
@@ -241,7 +241,7 @@ var async = dart.import(async);
   }
   _RemoteStackTrace[dart.implements] = () => [core.StackTrace];
   dart.setSignature(_RemoteStackTrace, {
-    methods: () => ({toString: dart.functionType(core.String, [])})
+    methods: () => ({toString: [core.String, []]})
   });
   // Exports:
   exports.Capability = Capability;