blimp/common/proto/control.proto

// Copyright 2015 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.
//
// Message definitions for browser control messages.

syntax = "proto2";

option optimize_for = LITE_RUNTIME;

import "size.proto";

package blimp;

message ControlMessage {
  enum Type {
    UNKNOWN = 0;

    // Client <=> Server types.
    CREATE_TAB = 1;
    CLOSE_TAB = 2;

    // Client => Server types.
    SIZE = 3;
  }

  optional Type type = 1;

  // Feature-specific messages follow.
  // Only one of these fields may be set per ControlMessage.
  // TODO(kmarshall): use a 'oneof' union when it's supported in Chromium.
  optional SizeMessage size = 1000;
}