bug 1523104: remote: remove unused modules; r=ato

remote/Actor.jsm

@@ -1,72 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-var EXPORTED_SYMBOLS = [
-  "MessageChannelActorChild",
-  "RemoteAgentActorChild",
-];
-
-const {ActorChild} = ChromeUtils.import("resource://gre/modules/ActorChild.jsm");
-const {Log} = ChromeUtils.import("chrome://remote/content/Log.jsm");
-const {XPCOMUtils} = ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm");
-
-XPCOMUtils.defineLazyGetter(this, "log", Log.get);
-
-// TODO(ato):
-// This used to have more stuff on it, but now only really does logging,
-// and I'm sure there's a better way to get the message manager logs.
-class RemoteAgentActorChild extends ActorChild {
-  get browsingContext() {
-    return this.docShell.browsingContext;
-  }
-
-  sendAsyncMessage(name, data = {}) {
-    log.trace(`<--(message ${name}) ${JSON.stringify(data)}`);
-    super.sendAsyncMessage(name, data);
-  }
-
-  receiveMessage(name, data) {
-    log.trace(`(message ${name})--> ${JSON.stringify(data)}`);
-    super.receiveMessage(name, data);
-  }
-}
-
-// TODO(ato): Move to MessageChannel.jsm?
-// TODO(ato): This can eventually be replaced by ActorChild and IPDL generation
-// TODO(ato): Can we find a shorter name?
-class MessageChannelActorChild extends RemoteAgentActorChild {
-  constructor(dispatcher) {
-    super(dispatcher);
-    this.name = `RemoteAgent:${this.constructor.name}`;
-  }
-
-  emit(eventName, params = {}) {
-    this.send({eventName, params});
-  }
-
-  send(message = {}) {
-    this.sendAsyncMessage(this.name, message);
-  }
-
-  // nsIMessageListener
-
-  async receiveMessage({name, data}) {
-    const {id, methodName, params} = data;
-
-    try {
-      const func = this[methodName];
-      if (!func) {
-        throw new Error("Unknown method: " + methodName);
-      }
-
-      const result = await func.call(this, params);
-      this.send({id, result});
-    } catch ({message, stack}) {
-      const error = `${message}\n${stack}`;
-      this.send({id, error});
-    }
-  }
-}

remote/Collections.jsm

@@ -1,25 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-var EXPORTED_SYMBOLS = ["AtomicMap"];
-
-class AtomicMap extends Map {
-  set(key, value) {
-    if (this.has(key)) {
-      throw new RangeError("Key already used: " + key);
-    }
-    super.set(key, value);
-  }
-
-  pop(key) {
-    if (!super.has(key)) {
-      throw new RangeError("No such key in map: " + key);
-    }
-    const rv = super.get(key);
-    super.delete(key);
-    return rv;
-  }
-}

remote/MessageChannel.jsm

@@ -1,90 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-var EXPORTED_SYMBOLS = ["MessageChannel"];
-
-const {AtomicMap} = ChromeUtils.import("chrome://remote/content/Collections.jsm");
-const {FatalError} = ChromeUtils.import("chrome://remote/content/Error.jsm");
-const {Log} = ChromeUtils.import("chrome://remote/content/Log.jsm");
-const {XPCOMUtils} = ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm");
-
-XPCOMUtils.defineLazyGetter(this, "log", Log.get);
-
-class MessageChannel {
-  constructor(target, channelName, messageManager) {
-    this.target = target;
-    this.name = channelName;
-    this.mm = messageManager;
-    this.mm.addMessageListener(this.name, this);
-
-    this.ids = 0;
-    this.pending = new AtomicMap();
-  }
-
-  destructor() {
-    this.mm.removeMessageListener(this.name, this);
-    this.ids = 0;
-    this.pending.clear();
-  }
-
-  send(methodName, params = {}) {
-    const id = ++this.ids;
-    const promise = new Promise((resolve, reject) => {
-      this.pending.set(id, {resolve, reject});
-    });
-
-    const msg = {id, methodName, params};
-    log.trace(`(channel ${this.name})--> ${JSON.stringify(msg)}`);
-    this.mm.sendAsyncMessage(this.name, msg);
-
-    return promise;
-  }
-
-  onevent() {}
-
-  onresponse(id, result) {
-    const {resolve} = this.pending.pop(id);
-    resolve(result);
-  }
-
-  onerror(id, error) {
-    const {reject} = this.pending.pop(id);
-    reject(new Error(error));
-  }
-
-  receiveMessage({data}) {
-    log.trace(`<--(channel ${this.name}) ${JSON.stringify(data)}`);
-
-    if (data.methodName) {
-      throw new FatalError("Circular message channel!", this);
-    }
-
-    if (data.id) {
-      const {id, error, result} = data;
-      if (error) {
-        this.onerror(id, error);
-      } else {
-        this.onresponse(id, result);
-      }
-    } else {
-      const {eventName, params = {}} = data;
-      this.onevent(eventName, params);
-    }
-  }
-
-  toString() {
-    return `[object MessageChannel ${this.name}]`;
-  }
-
-  // XPCOM
-
-  get QueryInterface() {
-    return ChromeUtils.generateQI([
-      Ci.nsIMessageListener,
-      Ci.nsISupportsWeakReference,
-    ]);
-  }
-}

remote/jar.mn

@@ -4,8 +4,6 @@
 
 remote.jar:
 % content remote %content/
-  content/Actor.jsm (Actor.jsm)
-  content/Collections.jsm (Collections.jsm)
   content/Connection.jsm (Connection.jsm)
   content/ContentProcessSession.jsm (ContentProcessSession.jsm)
   content/Domain.jsm (Domain.jsm)
@@ -14,7 +12,6 @@ remote.jar:
   content/EventEmitter.jsm (EventEmitter.jsm)
   content/Handler.jsm (Handler.jsm)
   content/Log.jsm (Log.jsm)
-  content/MessageChannel.jsm (MessageChannel.jsm)
   content/Observer.jsm (Observer.jsm)
   content/Prefs.jsm (Prefs.jsm)
   content/Protocol.jsm (Protocol.jsm)