Fixing signed in message and disconnect/reconnect case.

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 147 matching lines @@
   if (_renderer) {
     _runtime->display_task_runner()->DeleteSoon(FROM_HERE, _renderer.release());
   }
 }
 
 #pragma mark - Eventing
 
 - (void)hostSessionPinProvided:(NSNotification*)notification {
   NSString* pin = [[notification userInfo] objectForKey:kHostSessionPin];
   if (_secretFetchedCallback) {
+    remoting::protocol::SecretFetchedCallback callback = _secretFetchedCallback;
     _runtime->network_task_runner()->PostTask(
         FROM_HERE, base::BindBlockArc(^{
-          _secretFetchedCallback.Run(base::SysNSStringToUTF8(pin));
+          callback.Run(base::SysNSStringToUTF8(pin));
         }));
+    _secretFetchedCallback.Reset();
   }
 }
 
 #pragma mark - Properties
 
 - (HostInfo*)hostInfo {
   return _sessionDetails.hostInfo;
 }
 
 - (remoting::GestureInterpreter*)gestureInterpreter {
@@ skipping 19 matching lines @@
       _sessionDetails.state = SessionAuthenticated;
       break;
     case remoting::protocol::ConnectionToHost::CONNECTED:
       _sessionDetails.state = SessionConnected;
       break;
     case remoting::protocol::ConnectionToHost::FAILED:
       _sessionDetails.state = SessionFailed;
       break;
     case remoting::protocol::ConnectionToHost::CLOSED:
       _sessionDetails.state = SessionClosed;
+      [self disconnectFromHost];
       break;
     default:
       LOG(ERROR) << "onConnectionState, unknown state: " << state;
   }
 
   switch (error) {
     case remoting::protocol::ErrorCode::OK:
       _sessionDetails.error = SessionErrorOk;
       break;
     case remoting::protocol::ErrorCode::PEER_IS_OFFLINE:
@@ skipping 46 matching lines @@
   NSLog(@"TODO(nicholss): implement this, commitPairingCredentialsForHost.");
 }
 
 - (void)fetchThirdPartyTokenForUrl:(NSString*)tokenUrl
                           clientId:(NSString*)clientId
                              scope:(NSString*)scope {
   NSLog(@"TODO(nicholss): implement this, fetchThirdPartyTokenForUrl.");
 }
 
 - (void)setCapabilities:(NSString*)capabilities {
-  NSLog(@"TODO(nicholss): implement this, setCapabilities.");
+  NSLog(@"TODO(nicholss): implement this, setCapabilities. %@", capabilities);
 }
 
 - (void)handleExtensionMessageOfType:(NSString*)type
                              message:(NSString*)message {
   NSLog(@"TODO(nicholss): implement this, handleExtensionMessageOfType %@:%@.",
         type, message);
 }
 
 - (void)surfaceChanged:(const CGRect&)frame {
   // Note that GLKView automatically sets the OpenGL viewport size to the size
   // of the surface.
   [_displayHandler onSurfaceChanged:frame];
   _gestureInterpreter->OnSurfaceSizeChanged(frame.size.width,
                                             frame.size.height);
 }
 
 #pragma mark - GlDisplayHandlerDelegate
 
 - (void)canvasSizeChanged:(CGSize)size {
   _gestureInterpreter->OnDesktopSizeChanged(size.width, size.height);
 }
 
 - (void)rendererTicked {
   _gestureInterpreter->ProcessAnimations();
 }
 
 @end