blob: 53d66ee3a6406f3c63e0dd8049a8a94b5a7ee87d [file] [log] [blame]
// 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 tab control messages.
syntax = "proto2";
option optimize_for = LITE_RUNTIME;
package blimp;
// Contains display information that represents resize events coming from the
// client device.
message SizeMessage {
optional uint64 width = 1;
optional uint64 height = 2;
optional float device_pixel_ratio = 3;
}
message TabControlMessage {
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 TabControlMessage.
// TODO(kmarshall): use a 'oneof' union when it's supported in Chromium. See
// crbug.com/570371.
optional SizeMessage size = 1000;
}