Update build files and app delegate for new changes to app support files.

remoting/client/ios/app/example_view_controller.h

Index: remoting/client/ios/app/example_view_controller.h
diff --git a/remoting/client/ios/app/example_view_controller.h b/remoting/client/ios/app/example_view_controller.h
deleted file mode 100644
index 7973b4a3c5e1bf2df0ac3948202f150ab0848be4..0000000000000000000000000000000000000000
--- a/remoting/client/ios/app/example_view_controller.h
+++ /dev/null
@@ -1,32 +0,0 @@
-// 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.
-
-#ifndef REMOTING_CLIENT_IOS_APP_EXAMPLE_VIEW_CONTROLLER_H_
-#define REMOTING_CLIENT_IOS_APP_EXAMPLE_VIEW_CONTROLLER_H_
-
-#import <GLKit/GLKit.h>
-#import "remoting/client/ios/display/gl_display_handler.h"
-#include "remoting/client/ios/app_runtime.h"
-
-#include "remoting/client/software_video_renderer.h"
-#include "remoting/codec/video_encoder_verbatim.h"
-#include "remoting/proto/video.pb.h"
-#import "remoting/client/ios/client_gestures.h"
-
-@interface ExampleViewController : GLKViewController {
- @private
-
-  // The GLES3 context being drawn to.
-  EAGLContext* _context;
-  remoting::ios::AppRuntime* _runtime;
-  GlDisplayHandler* _display_handler;
-  remoting::SoftwareVideoRenderer* _video_renderer;
-
-  remoting::VideoEncoderVerbatim _encoder;
-  ClientGestures* _gestures;
-}
-
-@end
-
-#endif  // REMOTING_CLIENT_IOS_APP_EXAMPLE_VIEW_CONTROLLER_H_