Split iOS sdk in to separate targets

webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCMediaConstraints.mm

 /*
  *  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 "RTCMediaConstraints+Private.h"
+#import "PeerConnection/RTCMediaConstraints+Private.h"
 
-#import "NSString+StdString.h"
+#import "Common/NSString+StdString.h"
 
 #include <memory>
 
 NSString * const kRTCMediaConstraintsMinAspectRatio =
     @(webrtc::MediaConstraintsInterface::kMinAspectRatio);
 NSString * const kRTCMediaConstraintsMaxAspectRatio =
     @(webrtc::MediaConstraintsInterface::kMaxAspectRatio);
 NSString * const kRTCMediaConstraintsMinWidth =
     @(webrtc::MediaConstraintsInterface::kMinWidth);
 NSString * const kRTCMediaConstraintsMaxWidth =
@@ skipping 96 matching lines @@
           key.stdString, configValue));
     } else {
       nativeConstraints.push_back(webrtc::MediaConstraintsInterface::Constraint(
           key.stdString, value.stdString));
     }
   }
   return nativeConstraints;
 }
 
 @end