Adding hooks to add the keyboard on screen and be able to dismiss it.

remoting/ios/session/remoting_client.mm

 // Copyright 2017 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.
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 #import "remoting/ios/session/remoting_client.h"
 
@@ skipping 22 matching lines @@
 NSString* const kHostSessionPin = @"kHostSessionPin";
 
 @interface RemotingClient () {
   remoting::ChromotingClientRuntime* _runtime;
   std::unique_ptr<remoting::ChromotingSession> _session;
   remoting::RemotingClientSessonDelegate* _sessonDelegate;
   ClientSessionDetails* _sessionDetails;
   // Call _secretFetchedCallback on the network thread.
   remoting::protocol::SecretFetchedCallback _secretFetchedCallback;
   std::unique_ptr<remoting::GestureInterpreter> _gestureInterpreter;
+  //  std::unique_ptr<remoting::KeyboardInterpreter> _keyboardInterpreter;
 }
 @end
 
 @implementation RemotingClient
 
 @synthesize displayHandler = _displayHandler;
 
 - (instancetype)init {
   self = [super init];
   if (self) {
@@ skipping 176 matching lines @@
 
 #pragma mark - GlDisplayHandlerDelegate
 
 - (void)canvasSizeChanged:(CGSize)size {
   if (_gestureInterpreter) {
     _gestureInterpreter->OnDesktopSizeChanged(size.width, size.height);
   }
 }
 
 @end