| Index: mojo/public/dart/mojo/lib/src/control_message.dart
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| diff --git a/mojo/public/dart/mojo/lib/src/control_message.dart b/mojo/public/dart/mojo/lib/src/control_message.dart
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| deleted file mode 100644
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| index e5cd5827dc7b98f72d4a0573ff83fea34b1b5467..0000000000000000000000000000000000000000
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| --- a/mojo/public/dart/mojo/lib/src/control_message.dart
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| +++ /dev/null
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| @@ -1,60 +0,0 @@
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| -// Copyright 2015 The Chromium Authors. All rights reserved.
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| -// Use of this source code is governed by a BSD-style license that can be
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| -// found in the LICENSE file.
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| -
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| -part of bindings;
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| -
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| -// Handles InterfaceControlMessages for a stub.
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| -class ControlMessageHandler {
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| -  static bool isControlMessage(ServiceMessage message) =>
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| -      _isRun(message) || _isRunOrClose(message);
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| -
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| -  static bool _isRun(ServiceMessage message) =>
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| -      (message.header.type == icm.kRunMessageId);
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| -
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| -  static bool _isRunOrClose(ServiceMessage message) =>
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| -      (message.header.type == icm.kRunOrClosePipeMessageId);
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| -
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| -  static Future<Message> handleMessage(Stub stub,
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| -                                       int interface_version,
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| -                                       ServiceMessage message) {
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| -    assert(isControlMessage(message));
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| -    if (_isRun(message)) {
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| -      return _handleRun(stub, interface_version, message);
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| -    } else {
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| -      assert(_isRunOrClose(message));
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| -      return _handleRunOrClose(stub, interface_version, message);
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| -    }
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| -  }
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| -
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| -  static Future<Message> _handleRun(Stub stub,
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| -                                    int interface_version,
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| -                                    ServiceMessage message) {
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| -    // Construct RunMessage response.
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| -    var response = new icm.RunResponseMessageParams();
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| -    response.reserved0 = 16;
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| -    response.reserved1 = 0;
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| -    response.queryVersionResult = new icm.QueryVersionResult();
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| -    response.queryVersionResult.version = interface_version;
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| -    // Return response.
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| -    return new Future.value(
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| -        stub.buildResponseWithId(response,
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| -                                 icm.kRunMessageId,
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| -                                 message.header.requestId,
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| -                                 MessageHeader.kMessageIsResponse));
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| -  }
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| -
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| -  static Future _handleRunOrClose(Stub stub,
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| -                                  int interface_version,
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| -                                  ServiceMessage message) {
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| -    // Deserialize message.
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| -    var params = icm.RunOrClosePipeMessageParams.deserialize(message.payload);
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| -    // Grab required version.
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| -    var requiredVersion = params.requireVersion.version;
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| -    if (interface_version < requiredVersion) {
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| -      // Stub does not implement required version. Close the pipe immediately.
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| -      stub.close(immediate: true);
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| -    }
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| -    return null;
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| -  }
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| -}
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| 
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