Move mojo/public/js/bindings/ moves to mojo/public/js/

mojo/public/js/bindings/connector.js

-// 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.
-
-define("mojo/public/js/bindings/connector", [
-  "mojo/public/js/bindings/buffer",
-  "mojo/public/js/bindings/codec",
-  "mojo/public/js/bindings/core",
-  "mojo/public/js/bindings/support",
-], function(buffer, codec, core, support) {
-
-  function Connector(handle) {
-    this.handle_ = handle;
-    this.dropWrites_ = false;
-    this.error_ = false;
-    this.incomingReceiver_ = null;
-    this.readWaitCookie_ = null;
-    this.errorHandler_ = null;
-
-    this.waitToReadMore_();
-  }
-
-  Connector.prototype.close = function() {
-    if (this.readWaitCookie_) {
-      support.cancelWait(this.readWaitCookie_);
-      this.readWaitCookie_ = null;
-    }
-    if (this.handle_ != null) {
-      core.close(this.handle_);
-      this.handle_ = null;
-    }
-  };
-
-  Connector.prototype.accept = function(message) {
-    if (this.error_)
-      return false;
-
-    if (this.dropWrites_)
-      return true;
-
-    var result = core.writeMessage(this.handle_,
-                                   new Uint8Array(message.buffer.arrayBuffer),
-                                   message.handles,
-                                   core.WRITE_MESSAGE_FLAG_NONE);
-    switch (result) {
-      case core.RESULT_OK:
-        // The handles were successfully transferred, so we don't own them
-        // anymore.
-        message.handles = [];
-        break;
-      case core.RESULT_FAILED_PRECONDITION:
-        // There's no point in continuing to write to this pipe since the other
-        // end is gone. Avoid writing any future messages. Hide write failures
-        // from the caller since we'd like them to continue consuming any
-        // backlog of incoming messages before regarding the message pipe as
-        // closed.
-        this.dropWrites_ = true;
-        break;
-      default:
-        // This particular write was rejected, presumably because of bad input.
-        // The pipe is not necessarily in a bad state.
-        return false;
-    }
-    return true;
-  };
-
-  Connector.prototype.setIncomingReceiver = function(receiver) {
-    this.incomingReceiver_ = receiver;
-  };
-
-  Connector.prototype.setErrorHandler = function(handler) {
-    this.errorHandler_ = handler;
-  };
-
-  Connector.prototype.encounteredError = function() {
-    return this.error_;
-  };
-
-  Connector.prototype.waitToReadMore_ = function() {
-    this.readWaitCookie_ = support.asyncWait(this.handle_,
-                                             core.HANDLE_SIGNAL_READABLE,
-                                             this.readMore_.bind(this));
-  };
-
-  Connector.prototype.readMore_ = function(result) {
-    for (;;) {
-      var read = core.readMessage(this.handle_,
-                                  core.READ_MESSAGE_FLAG_NONE);
-      if (this.handle_ == null) // The connector has been closed.
-        return;
-      if (read.result == core.RESULT_SHOULD_WAIT) {
-        this.waitToReadMore_();
-        return;
-      }
-      if (read.result != core.RESULT_OK) {
-        this.error_ = true;
-        if (this.errorHandler_)
-          this.errorHandler_.onError(read.result);
-        return;
-      }
-      var messageBuffer = new buffer.Buffer(read.buffer);
-      var message = new codec.Message(messageBuffer, read.handles);
-      if (this.incomingReceiver_) {
-          this.incomingReceiver_.accept(message);
-      }
-    }
-  };
-
-  // The TestConnector subclass is only intended to be used in unit tests. It
-  // enables delivering a message to the pipe's handle without an async wait.
-
-  function TestConnector(handle) {
-    Connector.call(this, handle);
-  }
-
-  TestConnector.prototype = Object.create(Connector.prototype);
-
-  TestConnector.prototype.waitToReadMore_ = function() {
-  };
-
-  TestConnector.prototype.deliverMessage = function() {
-    this.readMore_(core.RESULT_OK);
-  }
-
-  var exports = {};
-  exports.Connector = Connector;
-  exports.TestConnector = TestConnector;
-  return exports;
-});