Check in generated Dart bindings and add presubmit script

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

+// 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 files_mojom;
+
+import 'dart:async';
+
+import 'package:mojo/bindings.dart' as bindings;
+import 'package:mojo/core.dart' as core;
+import 'package:mojo_services/mojo/files/directory.mojom.dart' as directory_mojom;
+import 'package:mojo_services/mojo/files/types.mojom.dart' as types_mojom;
+
+
+
+class FilesOpenFileSystemParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(24, 0)
+  ];
+  String fileSystem = null;
+  Object directory = null;
+
+  FilesOpenFileSystemParams() : super(kVersions.last.size);
+
+  static FilesOpenFileSystemParams 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 FilesOpenFileSystemParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    FilesOpenFileSystemParams result = new FilesOpenFileSystemParams();
+
+    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.fileSystem = decoder0.decodeString(8, true);
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.directory = decoder0.decodeInterfaceRequest(16, false, directory_mojom.DirectoryStub.newFromEndpoint);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeString(fileSystem, 8, true);
+    
+    encoder0.encodeInterfaceRequest(directory, 16, false);
+  }
+
+  String toString() {
+    return "FilesOpenFileSystemParams("
+           "fileSystem: $fileSystem" ", "
+           "directory: $directory" ")";
+  }
+
+  Map toJson() {
+    throw new bindings.MojoCodecError(
+        'Object containing handles cannot be encoded to JSON.');
+  }
+}
+
+
+class FilesOpenFileSystemResponseParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(16, 0)
+  ];
+  types_mojom.Error error = null;
+
+  FilesOpenFileSystemResponseParams() : super(kVersions.last.size);
+
+  static FilesOpenFileSystemResponseParams 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 FilesOpenFileSystemResponseParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    FilesOpenFileSystemResponseParams result = new FilesOpenFileSystemResponseParams();
+
+    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.error = types_mojom.Error.decode(decoder0, 8);
+        if (result.error == null) {
+          throw new bindings.MojoCodecError(
+            'Trying to decode null union for non-nullable types_mojom.Error.');
+        }
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeEnum(error, 8);
+  }
+
+  String toString() {
+    return "FilesOpenFileSystemResponseParams("
+           "error: $error" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["error"] = error;
+    return map;
+  }
+}
+
+const int kFiles_openFileSystem_name = 0;
+
+const String FilesName =
+      'mojo::files::Files';
+
+abstract class Files {
+  dynamic openFileSystem(String fileSystem,Object directory,[Function responseFactory = null]);
+
+}
+
+
+class FilesProxyImpl extends bindings.Proxy {
+  FilesProxyImpl.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) : super.fromEndpoint(endpoint);
+
+  FilesProxyImpl.fromHandle(core.MojoHandle handle) :
+      super.fromHandle(handle);
+
+  FilesProxyImpl.unbound() : super.unbound();
+
+  static FilesProxyImpl newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For FilesProxyImpl"));
+    return new FilesProxyImpl.fromEndpoint(endpoint);
+  }
+
+  String get name => FilesName;
+
+  void handleResponse(bindings.ServiceMessage message) {
+    switch (message.header.type) {
+      case kFiles_openFileSystem_name:
+        var r = FilesOpenFileSystemResponseParams.deserialize(
+            message.payload);
+        if (!message.header.hasRequestId) {
+          proxyError("Expected a message with a valid request Id.");
+          return;
+        }
+        Completer c = completerMap[message.header.requestId];
+        if (c == null) {
+          proxyError(
+              "Message had unknown request Id: ${message.header.requestId}");
+          return;
+        }
+        completerMap.remove(message.header.requestId);
+        if (c.isCompleted) {
+          proxyError("Response completer already completed");
+          return;
+        }
+        c.complete(r);
+        break;
+      default:
+        proxyError("Unexpected message type: ${message.header.type}");
+        close(immediate: true);
+        break;
+    }
+  }
+
+  String toString() {
+    var superString = super.toString();
+    return "FilesProxyImpl($superString)";
+  }
+}
+
+
+class _FilesProxyCalls implements Files {
+  FilesProxyImpl _proxyImpl;
+
+  _FilesProxyCalls(this._proxyImpl);
+    dynamic openFileSystem(String fileSystem,Object directory,[Function responseFactory = null]) {
+      var params = new FilesOpenFileSystemParams();
+      params.fileSystem = fileSystem;
+      params.directory = directory;
+      return _proxyImpl.sendMessageWithRequestId(
+          params,
+          kFiles_openFileSystem_name,
+          -1,
+          bindings.MessageHeader.kMessageExpectsResponse);
+    }
+}
+
+
+class FilesProxy implements bindings.ProxyBase {
+  final bindings.Proxy impl;
+  Files ptr;
+  final String name = FilesName;
+
+  FilesProxy(FilesProxyImpl proxyImpl) :
+      impl = proxyImpl,
+      ptr = new _FilesProxyCalls(proxyImpl);
+
+  FilesProxy.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) :
+      impl = new FilesProxyImpl.fromEndpoint(endpoint) {
+    ptr = new _FilesProxyCalls(impl);
+  }
+
+  FilesProxy.fromHandle(core.MojoHandle handle) :
+      impl = new FilesProxyImpl.fromHandle(handle) {
+    ptr = new _FilesProxyCalls(impl);
+  }
+
+  FilesProxy.unbound() :
+      impl = new FilesProxyImpl.unbound() {
+    ptr = new _FilesProxyCalls(impl);
+  }
+
+  factory FilesProxy.connectToService(
+      bindings.ServiceConnector s, String url) {
+    FilesProxy p = new FilesProxy.unbound();
+    s.connectToService(url, p);
+    return p;
+  }
+
+  static FilesProxy newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For FilesProxy"));
+    return new FilesProxy.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 "FilesProxy($impl)";
+  }
+}
+
+
+class FilesStub extends bindings.Stub {
+  Files _impl = null;
+
+  FilesStub.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint, [this._impl])
+      : super.fromEndpoint(endpoint);
+
+  FilesStub.fromHandle(core.MojoHandle handle, [this._impl])
+      : super.fromHandle(handle);
+
+  FilesStub.unbound() : super.unbound();
+
+  static FilesStub newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For FilesStub"));
+    return new FilesStub.fromEndpoint(endpoint);
+  }
+
+  static const String name = FilesName;
+
+
+  FilesOpenFileSystemResponseParams _FilesOpenFileSystemResponseParamsFactory(types_mojom.Error error) {
+    var result = new FilesOpenFileSystemResponseParams();
+    result.error = error;
+    return result;
+  }
+
+  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 kFiles_openFileSystem_name:
+        var params = FilesOpenFileSystemParams.deserialize(
+            message.payload);
+        var response = _impl.openFileSystem(params.fileSystem,params.directory,_FilesOpenFileSystemResponseParamsFactory);
+        if (response is Future) {
+          return response.then((response) {
+            if (response != null) {
+              return buildResponseWithId(
+                  response,
+                  kFiles_openFileSystem_name,
+                  message.header.requestId,
+                  bindings.MessageHeader.kMessageIsResponse);
+            }
+          });
+        } else if (response != null) {
+          return buildResponseWithId(
+              response,
+              kFiles_openFileSystem_name,
+              message.header.requestId,
+              bindings.MessageHeader.kMessageIsResponse);
+        }
+        break;
+      default:
+        throw new bindings.MojoCodecError("Unexpected message name");
+        break;
+    }
+    return null;
+  }
+
+  Files get impl => _impl;
+  set impl(Files d) {
+    assert(_impl == null);
+    _impl = d;
+  }
+
+  String toString() {
+    var superString = super.toString();
+    return "FilesStub($superString)";
+  }
+
+  int get version => 0;
+}
+
+