Revert 272458 "Adding more guts to the mojo spy."

trunk/src/mojo/spy/public/spy.mojom

-// 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.
-
-module mojo.spy_api {
-
-enum Result {
-  ALL_OK,
-  INTERNAL_ERROR,
-  INVALID_ID,
-  NO_MORE_IDS,
-  INVALID_CALL,
-  INVALID_PARAMS,
-  BAD_STATE,
-  RESOURCE_LIMIT
-};
-
-struct Version {
-  uint32 major;
-  uint32 minor;
-};
-
-enum ConnectionOptions {
-  SKIP,
-  PAUSE,
-  RESUME,
-  PEEK_MESSAGES
-};
-
-struct Message {
-  uint32 id;
-  uint32 time;
-  uint8[] data;
-};
-
-[Client=SpyClient]
-interface SpyServer {
-  StartSession(Version version) => (Result result, string name);
-  StopSession() => (Result result);
-  TrackConnection(uint32 id, ConnectionOptions options) => (Result result);
-};
-
-interface SpyClient {
-  OnFatalError(Result result);
-  OnSessionEnd(Result result);
-  OnClientConnection(string name, uint32 id, ConnectionOptions options);
-  OnMessage(Message message);
-};
-
-}