Load library dependencies in AppRTCMobile.

webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java

 /*
  *  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.
  */
 
@@ skipping 46 matching lines @@
 import org.webrtc.VideoFileRenderer;
 import org.webrtc.VideoRenderer;
 
 /**
  * Activity for peer connection call setup, call waiting
  * and call view.
  */
 public class CallActivity extends Activity implements AppRTCClient.SignalingEvents,
                                                       PeerConnectionClient.PeerConnectionEvents,
                                                       CallFragment.OnCallEvents {
+  // Fix for devices running old Android versions not finding the libraries.
+  // https://bugs.chromium.org/p/webrtc/issues/detail?id=6751
+  static {
+    System.loadLibrary("c++_shared");
+    System.loadLibrary("boringssl.cr");
+    System.loadLibrary("protobuf_lite.cr");
+  }
+
   public static final String EXTRA_ROOMID = "org.appspot.apprtc.ROOMID";
   public static final String EXTRA_LOOPBACK = "org.appspot.apprtc.LOOPBACK";
   public static final String EXTRA_VIDEO_CALL = "org.appspot.apprtc.VIDEO_CALL";
   public static final String EXTRA_SCREENCAPTURE = "org.appspot.apprtc.SCREENCAPTURE";
   public static final String EXTRA_CAMERA2 = "org.appspot.apprtc.CAMERA2";
   public static final String EXTRA_VIDEO_WIDTH = "org.appspot.apprtc.VIDEO_WIDTH";
   public static final String EXTRA_VIDEO_HEIGHT = "org.appspot.apprtc.VIDEO_HEIGHT";
   public static final String EXTRA_VIDEO_FPS = "org.appspot.apprtc.VIDEO_FPS";
   public static final String EXTRA_VIDEO_CAPTUREQUALITYSLIDER_ENABLED =
       "org.appsopt.apprtc.VIDEO_CAPTUREQUALITYSLIDER";
@@ skipping 812 matching lines @@
         }
       }
     });
   }
 
   @Override
   public void onPeerConnectionError(final String description) {
     reportError(description);
   }
 }