Mojo JS bindings: simplify mojo.connectToService() usage - Part 1

extensions/renderer/resources/data_sender.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('data_sender', [
     'async_waiter',
     'device/serial/data_stream.mojom',
     'device/serial/data_stream_serialization.mojom',
     'mojo/public/js/bindings/core',
     'mojo/public/js/bindings/router',
@@ skipping 164 matching lines @@
       flags: core.CREATE_DATA_PIPE_OPTIONS_FLAG_NONE,
       elementNumBytes: 1,
       capacityNumBytes: bufferSize,
     };
     var sendPipe = core.createDataPipe(dataPipeOptions);
     this.init_(handle, sendPipe.producerHandle, fatalErrorValue);
     this.sink_.init(sendPipe.consumerHandle);
   }
 
   DataSender.prototype =
-      $Object.create(dataStreamMojom.DataSinkClientStub.prototype);
+      $Object.create(dataStreamMojom.DataSinkClient.stubClass.prototype);
 
   /**
    * Closes this DataSender.
    */
   DataSender.prototype.close = function() {
     if (this.shutDown_)
       return;
     this.shutDown_ = true;
     this.waiter_.stop();
     this.router_.close();
@@ skipping 39 matching lines @@
     /**
      * The [Router]{@link module:mojo/public/js/bindings/router.Router} for the
      * connection to the DataSink.
      * @private
      */
     this.router_ = new routerModule.Router(sink);
     /**
      * The connection to the DataSink.
      * @private
      */
-    this.sink_ = new dataStreamMojom.DataSinkProxy(this.router_);
+    this.sink_ = new dataStreamMojom.DataSink.proxyClass(this.router_);
     this.router_.setIncomingReceiver(this);
     /**
      * The async waiter used to wait for
      * {@link module:data_sender.DataSender#sendPipe_} to be writable.
      * @type {!module:async_waiter.AsyncWaiter}
      * @private
      */
     this.waiter_ = new asyncWaiter.AsyncWaiter(
         this.sendPipe_, core.HANDLE_SIGNAL_WRITABLE,
         this.onHandleReady_.bind(this));
@@ skipping 212 matching lines @@
       // Note: Only the first PendingSend in |pendingSends_| will have data to
       // flush as only the first can have written data to the data pipe.
       bytesToFlush += result.bytesToFlush;
     }
     this.callCancelCallback_();
     return Promise.resolve({bytes_to_flush: bytesToFlush});
   };
 
   return {DataSender: DataSender};
 });