Revert of Split iOS sdk in to separate targets

webrtc/sdk/objc/Framework/Classes/RTCAVFoundationVideoSource.mm

Index: webrtc/sdk/objc/Framework/Classes/RTCAVFoundationVideoSource.mm
diff --git a/webrtc/sdk/objc/Framework/Classes/RTCAVFoundationVideoSource.mm b/webrtc/sdk/objc/Framework/Classes/RTCAVFoundationVideoSource.mm
new file mode 100644
index 0000000000000000000000000000000000000000..b004191f8b34855fc6676a489c213e2c97f1c8c6
--- /dev/null
+++ b/webrtc/sdk/objc/Framework/Classes/RTCAVFoundationVideoSource.mm
@@ -0,0 +1,62 @@
+/*
+ *  Copyright 2015 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 "RTCAVFoundationVideoSource+Private.h"
+
+#import "RTCMediaConstraints+Private.h"
+#import "RTCPeerConnectionFactory+Private.h"
+#import "RTCVideoSource+Private.h"
+
+@implementation RTCAVFoundationVideoSource {
+  webrtc::AVFoundationVideoCapturer *_capturer;
+}
+
+- (instancetype)initWithFactory:(RTCPeerConnectionFactory *)factory
+                    constraints:(RTCMediaConstraints *)constraints {
+  NSParameterAssert(factory);
+  // We pass ownership of the capturer to the source, but since we own
+  // the source, it should be ok to keep a raw pointer to the
+  // capturer.
+  _capturer = new webrtc::AVFoundationVideoCapturer();
+  rtc::scoped_refptr<webrtc::VideoTrackSourceInterface> source =
+      factory.nativeFactory->CreateVideoSource(
+          std::unique_ptr<cricket::VideoCapturer>(_capturer),
+          constraints.nativeConstraints.get());
+
+  return [super initWithNativeVideoSource:source];
+}
+
+- (void)adaptOutputFormatToWidth:(int)width
+                          height:(int)height
+                             fps:(int)fps {
+  self.capturer->AdaptOutputFormat(width, height, fps);
+}
+
+- (BOOL)canUseBackCamera {
+  return self.capturer->CanUseBackCamera();
+}
+
+- (BOOL)useBackCamera {
+  return self.capturer->GetUseBackCamera();
+}
+
+- (void)setUseBackCamera:(BOOL)useBackCamera {
+  self.capturer->SetUseBackCamera(useBackCamera);
+}
+
+- (AVCaptureSession *)captureSession {
+  return self.capturer->GetCaptureSession();
+}
+
+- (webrtc::AVFoundationVideoCapturer *)capturer {
+  return _capturer;
+}
+
+@end