Check in generated Dart bindings and add presubmit script

mojo/dart/packages/mojo_services/lib/mojo/navigation.mojom.dart

Index: mojo/dart/packages/mojo_services/lib/mojo/navigation.mojom.dart
diff --git a/mojo/dart/packages/mojo_services/lib/mojo/navigation.mojom.dart b/mojo/dart/packages/mojo_services/lib/mojo/navigation.mojom.dart
new file mode 100644
index 0000000000000000000000000000000000000000..4968d4c2ff7a7b8b6f239c5632bf7e42c536c69b
--- /dev/null
+++ b/mojo/dart/packages/mojo_services/lib/mojo/navigation.mojom.dart
@@ -0,0 +1,493 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+library navigation_mojom;
+
+import 'dart:async';
+
+import 'package:mojo/bindings.dart' as bindings;
+import 'package:mojo/core.dart' as core;
+import 'package:mojo/mojo/url_request.mojom.dart' as url_request_mojom;
+class Target extends bindings.MojoEnum {
+  static const DEFAULT = const Target._(0);
+  static const SOURCE_NODE = const Target._(1);
+  static const NEW_NODE = const Target._(2);
+
+  const Target._(int v) : super(v);
+
+  static const Map<String, Target> valuesMap = const {
+    "DEFAULT": DEFAULT,
+    "SOURCE_NODE": SOURCE_NODE,
+    "NEW_NODE": NEW_NODE,
+  };
+  static const List<Target> values = const [
+    DEFAULT,
+    SOURCE_NODE,
+    NEW_NODE,
+  ];
+
+  static Target valueOf(String name) => valuesMap[name];
+
+  factory Target(int v) {
+    switch (v) {
+      case 0:
+        return DEFAULT;
+      case 1:
+        return SOURCE_NODE;
+      case 2:
+        return NEW_NODE;
+      default:
+        return null;
+    }
+  }
+
+  static Target decode(bindings.Decoder decoder0, int offset) {
+    int v = decoder0.decodeUint32(offset);
+    Target result = new Target(v);
+    if (result == null) {
+      throw new bindings.MojoCodecError(
+          'Bad value $v for enum Target.');
+    }
+    return result;
+  }
+
+  String toString() {
+    switch(this) {
+      case DEFAULT:
+        return 'Target.DEFAULT';
+      case SOURCE_NODE:
+        return 'Target.SOURCE_NODE';
+      case NEW_NODE:
+        return 'Target.NEW_NODE';
+    }
+  }
+
+  int toJson() => value;
+}
+
+
+
+class NavigatorHostRequestNavigateParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(24, 0)
+  ];
+  Target target = null;
+  url_request_mojom.UrlRequest request = null;
+
+  NavigatorHostRequestNavigateParams() : super(kVersions.last.size);
+
+  static NavigatorHostRequestNavigateParams deserialize(bindings.Message message) {
+    var decoder = new bindings.Decoder(message);
+    var result = decode(decoder);
+    if (decoder.excessHandles != null) {
+      decoder.excessHandles.forEach((h) => h.close());
+    }
+    return result;
+  }
+
+  static NavigatorHostRequestNavigateParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    NavigatorHostRequestNavigateParams result = new NavigatorHostRequestNavigateParams();
+
+    var mainDataHeader = decoder0.decodeStructDataHeader();
+    if (mainDataHeader.version <= kVersions.last.version) {
+      // Scan in reverse order to optimize for more recent versions.
+      for (int i = kVersions.length - 1; i >= 0; --i) {
+        if (mainDataHeader.version >= kVersions[i].version) {
+          if (mainDataHeader.size == kVersions[i].size) {
+            // Found a match.
+            break;
+          }
+          throw new bindings.MojoCodecError(
+              'Header size doesn\'t correspond to known version size.');
+        }
+      }
+    } else if (mainDataHeader.size < kVersions.last.size) {
+      throw new bindings.MojoCodecError(
+        'Message newer than the last known version cannot be shorter than '
+        'required by the last known version.');
+    }
+    if (mainDataHeader.version >= 0) {
+      
+        result.target = Target.decode(decoder0, 8);
+        if (result.target == null) {
+          throw new bindings.MojoCodecError(
+            'Trying to decode null union for non-nullable Target.');
+        }
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      var decoder1 = decoder0.decodePointer(16, false);
+      result.request = url_request_mojom.UrlRequest.decode(decoder1);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeEnum(target, 8);
+    
+    encoder0.encodeStruct(request, 16, false);
+  }
+
+  String toString() {
+    return "NavigatorHostRequestNavigateParams("
+           "target: $target" ", "
+           "request: $request" ")";
+  }
+
+  Map toJson() {
+    throw new bindings.MojoCodecError(
+        'Object containing handles cannot be encoded to JSON.');
+  }
+}
+
+
+class NavigatorHostRequestNavigateHistoryParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(16, 0)
+  ];
+  int delta = 0;
+
+  NavigatorHostRequestNavigateHistoryParams() : super(kVersions.last.size);
+
+  static NavigatorHostRequestNavigateHistoryParams deserialize(bindings.Message message) {
+    var decoder = new bindings.Decoder(message);
+    var result = decode(decoder);
+    if (decoder.excessHandles != null) {
+      decoder.excessHandles.forEach((h) => h.close());
+    }
+    return result;
+  }
+
+  static NavigatorHostRequestNavigateHistoryParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    NavigatorHostRequestNavigateHistoryParams result = new NavigatorHostRequestNavigateHistoryParams();
+
+    var mainDataHeader = decoder0.decodeStructDataHeader();
+    if (mainDataHeader.version <= kVersions.last.version) {
+      // Scan in reverse order to optimize for more recent versions.
+      for (int i = kVersions.length - 1; i >= 0; --i) {
+        if (mainDataHeader.version >= kVersions[i].version) {
+          if (mainDataHeader.size == kVersions[i].size) {
+            // Found a match.
+            break;
+          }
+          throw new bindings.MojoCodecError(
+              'Header size doesn\'t correspond to known version size.');
+        }
+      }
+    } else if (mainDataHeader.size < kVersions.last.size) {
+      throw new bindings.MojoCodecError(
+        'Message newer than the last known version cannot be shorter than '
+        'required by the last known version.');
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.delta = decoder0.decodeInt32(8);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeInt32(delta, 8);
+  }
+
+  String toString() {
+    return "NavigatorHostRequestNavigateHistoryParams("
+           "delta: $delta" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["delta"] = delta;
+    return map;
+  }
+}
+
+
+class NavigatorHostDidNavigateLocallyParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(16, 0)
+  ];
+  String url = null;
+
+  NavigatorHostDidNavigateLocallyParams() : super(kVersions.last.size);
+
+  static NavigatorHostDidNavigateLocallyParams deserialize(bindings.Message message) {
+    var decoder = new bindings.Decoder(message);
+    var result = decode(decoder);
+    if (decoder.excessHandles != null) {
+      decoder.excessHandles.forEach((h) => h.close());
+    }
+    return result;
+  }
+
+  static NavigatorHostDidNavigateLocallyParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    NavigatorHostDidNavigateLocallyParams result = new NavigatorHostDidNavigateLocallyParams();
+
+    var mainDataHeader = decoder0.decodeStructDataHeader();
+    if (mainDataHeader.version <= kVersions.last.version) {
+      // Scan in reverse order to optimize for more recent versions.
+      for (int i = kVersions.length - 1; i >= 0; --i) {
+        if (mainDataHeader.version >= kVersions[i].version) {
+          if (mainDataHeader.size == kVersions[i].size) {
+            // Found a match.
+            break;
+          }
+          throw new bindings.MojoCodecError(
+              'Header size doesn\'t correspond to known version size.');
+        }
+      }
+    } else if (mainDataHeader.size < kVersions.last.size) {
+      throw new bindings.MojoCodecError(
+        'Message newer than the last known version cannot be shorter than '
+        'required by the last known version.');
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.url = decoder0.decodeString(8, false);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeString(url, 8, false);
+  }
+
+  String toString() {
+    return "NavigatorHostDidNavigateLocallyParams("
+           "url: $url" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["url"] = url;
+    return map;
+  }
+}
+
+const int kNavigatorHost_requestNavigate_name = 0;
+const int kNavigatorHost_requestNavigateHistory_name = 1;
+const int kNavigatorHost_didNavigateLocally_name = 2;
+
+const String NavigatorHostName =
+      'mojo::NavigatorHost';
+
+abstract class NavigatorHost {
+  void requestNavigate(Target target, url_request_mojom.UrlRequest request);
+  void requestNavigateHistory(int delta);
+  void didNavigateLocally(String url);
+
+}
+
+
+class NavigatorHostProxyImpl extends bindings.Proxy {
+  NavigatorHostProxyImpl.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) : super.fromEndpoint(endpoint);
+
+  NavigatorHostProxyImpl.fromHandle(core.MojoHandle handle) :
+      super.fromHandle(handle);
+
+  NavigatorHostProxyImpl.unbound() : super.unbound();
+
+  static NavigatorHostProxyImpl newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For NavigatorHostProxyImpl"));
+    return new NavigatorHostProxyImpl.fromEndpoint(endpoint);
+  }
+
+  String get name => NavigatorHostName;
+
+  void handleResponse(bindings.ServiceMessage message) {
+    switch (message.header.type) {
+      default:
+        proxyError("Unexpected message type: ${message.header.type}");
+        close(immediate: true);
+        break;
+    }
+  }
+
+  String toString() {
+    var superString = super.toString();
+    return "NavigatorHostProxyImpl($superString)";
+  }
+}
+
+
+class _NavigatorHostProxyCalls implements NavigatorHost {
+  NavigatorHostProxyImpl _proxyImpl;
+
+  _NavigatorHostProxyCalls(this._proxyImpl);
+    void requestNavigate(Target target, url_request_mojom.UrlRequest request) {
+      if (!_proxyImpl.isBound) {
+        _proxyImpl.proxyError("The Proxy is closed.");
+        return;
+      }
+      var params = new NavigatorHostRequestNavigateParams();
+      params.target = target;
+      params.request = request;
+      _proxyImpl.sendMessage(params, kNavigatorHost_requestNavigate_name);
+    }
+  
+    void requestNavigateHistory(int delta) {
+      if (!_proxyImpl.isBound) {
+        _proxyImpl.proxyError("The Proxy is closed.");
+        return;
+      }
+      var params = new NavigatorHostRequestNavigateHistoryParams();
+      params.delta = delta;
+      _proxyImpl.sendMessage(params, kNavigatorHost_requestNavigateHistory_name);
+    }
+  
+    void didNavigateLocally(String url) {
+      if (!_proxyImpl.isBound) {
+        _proxyImpl.proxyError("The Proxy is closed.");
+        return;
+      }
+      var params = new NavigatorHostDidNavigateLocallyParams();
+      params.url = url;
+      _proxyImpl.sendMessage(params, kNavigatorHost_didNavigateLocally_name);
+    }
+  
+}
+
+
+class NavigatorHostProxy implements bindings.ProxyBase {
+  final bindings.Proxy impl;
+  NavigatorHost ptr;
+  final String name = NavigatorHostName;
+
+  NavigatorHostProxy(NavigatorHostProxyImpl proxyImpl) :
+      impl = proxyImpl,
+      ptr = new _NavigatorHostProxyCalls(proxyImpl);
+
+  NavigatorHostProxy.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) :
+      impl = new NavigatorHostProxyImpl.fromEndpoint(endpoint) {
+    ptr = new _NavigatorHostProxyCalls(impl);
+  }
+
+  NavigatorHostProxy.fromHandle(core.MojoHandle handle) :
+      impl = new NavigatorHostProxyImpl.fromHandle(handle) {
+    ptr = new _NavigatorHostProxyCalls(impl);
+  }
+
+  NavigatorHostProxy.unbound() :
+      impl = new NavigatorHostProxyImpl.unbound() {
+    ptr = new _NavigatorHostProxyCalls(impl);
+  }
+
+  factory NavigatorHostProxy.connectToService(
+      bindings.ServiceConnector s, String url) {
+    NavigatorHostProxy p = new NavigatorHostProxy.unbound();
+    s.connectToService(url, p);
+    return p;
+  }
+
+  static NavigatorHostProxy newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For NavigatorHostProxy"));
+    return new NavigatorHostProxy.fromEndpoint(endpoint);
+  }
+
+  Future close({bool immediate: false}) => impl.close(immediate: immediate);
+
+  Future responseOrError(Future f) => impl.responseOrError(f);
+
+  Future get errorFuture => impl.errorFuture;
+
+  int get version => impl.version;
+
+  Future<int> queryVersion() => impl.queryVersion();
+
+  void requireVersion(int requiredVersion) {
+    impl.requireVersion(requiredVersion);
+  }
+
+  String toString() {
+    return "NavigatorHostProxy($impl)";
+  }
+}
+
+
+class NavigatorHostStub extends bindings.Stub {
+  NavigatorHost _impl = null;
+
+  NavigatorHostStub.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint, [this._impl])
+      : super.fromEndpoint(endpoint);
+
+  NavigatorHostStub.fromHandle(core.MojoHandle handle, [this._impl])
+      : super.fromHandle(handle);
+
+  NavigatorHostStub.unbound() : super.unbound();
+
+  static NavigatorHostStub newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For NavigatorHostStub"));
+    return new NavigatorHostStub.fromEndpoint(endpoint);
+  }
+
+  static const String name = NavigatorHostName;
+
+
+
+  dynamic handleMessage(bindings.ServiceMessage message) {
+    if (bindings.ControlMessageHandler.isControlMessage(message)) {
+      return bindings.ControlMessageHandler.handleMessage(this,
+                                                          0,
+                                                          message);
+    }
+    assert(_impl != null);
+    switch (message.header.type) {
+      case kNavigatorHost_requestNavigate_name:
+        var params = NavigatorHostRequestNavigateParams.deserialize(
+            message.payload);
+        _impl.requestNavigate(params.target, params.request);
+        break;
+      case kNavigatorHost_requestNavigateHistory_name:
+        var params = NavigatorHostRequestNavigateHistoryParams.deserialize(
+            message.payload);
+        _impl.requestNavigateHistory(params.delta);
+        break;
+      case kNavigatorHost_didNavigateLocally_name:
+        var params = NavigatorHostDidNavigateLocallyParams.deserialize(
+            message.payload);
+        _impl.didNavigateLocally(params.url);
+        break;
+      default:
+        throw new bindings.MojoCodecError("Unexpected message name");
+        break;
+    }
+    return null;
+  }
+
+  NavigatorHost get impl => _impl;
+  set impl(NavigatorHost d) {
+    assert(_impl == null);
+    _impl = d;
+  }
+
+  String toString() {
+    var superString = super.toString();
+    return "NavigatorHostStub($superString)";
+  }
+
+  int get version => 0;
+}
+
+