Build dynamic framework with podspec for Objective-C API.

webrtc/build/ios/SDK/PodTest/PodTest/ViewController.m

Index: webrtc/build/ios/SDK/PodTest/PodTest/ViewController.m
diff --git a/webrtc/build/ios/SDK/PodTest/PodTest/ViewController.m b/webrtc/build/ios/SDK/PodTest/PodTest/ViewController.m
new file mode 100644
index 0000000000000000000000000000000000000000..39a8c76ff27172ee68a99e94c6d657624e3ebf41
--- /dev/null
+++ b/webrtc/build/ios/SDK/PodTest/PodTest/ViewController.m
@@ -0,0 +1,27 @@
+/*
+ *  Copyright 2016 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.
+ */
+
+#import "ViewController.h"
+#import <WebRTC/WebRTC.h>
+
+@interface ViewController ()
+@property (nonatomic, strong) RTCPeerConnectionFactory *factory;
+@property (nonatomic, strong) RTCAVFoundationVideoSource *videoSource;
+@end
+
+@implementation ViewController
+
+- (void)viewDidLoad {
+  [super viewDidLoad];
+  self.factory = [[RTCPeerConnectionFactory alloc] init];
+  self.videoSource = [self.factory avFoundationVideoSourceWithConstraints:nil];
+}
+
+@end