Use new RTCCameraVideoCapturer in AppRTCMobile.
Because the new API doesn't use constraints, refactors settings to instead have a
video resolution setting.
BUG=webrtc:7177
Review-Url: https://codereview.webrtc.org/2778163005
Cr-Commit-Position: refs/heads/master@{#17545}
diff --git a/webrtc/examples/objc/AppRTCMobile/ARDCaptureController.h b/webrtc/examples/objc/AppRTCMobile/ARDCaptureController.h
new file mode 100644
index 0000000..bdae93a
--- /dev/null
+++ b/webrtc/examples/objc/AppRTCMobile/ARDCaptureController.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2017 The WebRTC Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <WebRTC/RTCCameraVideoCapturer.h>
+
+@class ARDSettingsModel;
+
+// Controls the camera. Handles starting the capture, switching cameras etc.
+@interface ARDCaptureController : NSObject
+
+- (instancetype)initWithCapturer:(RTCCameraVideoCapturer *)capturer
+ settings:(ARDSettingsModel *)settings;
+- (void)startCapture;
+- (void)stopCapture;
+- (void)switchCamera;
+
+@end