Add Datachannel support to Android AppRTCMobile

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

Index: webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java
diff --git a/webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java b/webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java
index 48a771632ab7132b6d7c19ba7d154a5ae898bcff..d67ce868f4f1c8783f52b097607f306519f04e33 100644
--- a/webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java
+++ b/webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java
@@ -13,6 +13,7 @@ package org.appspot.apprtc;
 import org.appspot.apprtc.AppRTCClient.RoomConnectionParameters;
 import org.appspot.apprtc.AppRTCClient.SignalingParameters;
 import org.appspot.apprtc.PeerConnectionClient.PeerConnectionParameters;
+import org.appspot.apprtc.PeerConnectionClient.DataChannelParameters;
 
 import android.app.Activity;
 import android.app.AlertDialog;
@@ -93,6 +94,21 @@ public class CallActivity extends Activity implements AppRTCClient.SignalingEven
       "org.appspot.apprtc.SAVE_REMOTE_VIDEO_TO_FILE_HEIGHT";
   public static final String EXTRA_USE_VALUES_FROM_INTENT =
       "org.appspot.apprtc.USE_VALUES_FROM_INTENT";
+  public static final String EXTRA_DATA_CHANNEL_ENABLED =
+          "org.appspot.apprtc.DATA_CHANNEL_ENABLED";
+  public static final String EXTRA_ORDERED =
+          "org.appspot.apprtc.ORDERED";
+  public static final String EXTRA_MAX_RETRANSMITS_MS =
+          "org.appspot.apprtc.MAX_RETRANSMITS_MS";
+  public static final String EXTRA_MAX_RETRANSMITS =
+          "org.appspot.apprtc.MAX_RETRANSMITS";
+  public static final String EXTRA_PROTOCOL =
+          "org.appspot.apprtc.PROTOCOL";
+  public static final String EXTRA_NEGOTIATED =
+          "org.appspot.apprtc.NEGOTIATED";
+  public static final String EXTRA_ID =
+          "org.appspot.apprtc.ID";
+
   private static final String TAG = "CallRTCClient";
 
   // List of mandatory application permissions.
@@ -242,7 +258,16 @@ public class CallActivity extends Activity implements AppRTCClient.SignalingEven
 
     boolean loopback = intent.getBooleanExtra(EXTRA_LOOPBACK, false);
     boolean tracing = intent.getBooleanExtra(EXTRA_TRACING, false);
-
+    DataChannelParameters dataChannelParameters = null;
+    if (intent.getBooleanExtra(EXTRA_DATA_CHANNEL_ENABLED, true)) {
+      dataChannelParameters = new DataChannelParameters(
+              intent.getBooleanExtra(EXTRA_ORDERED, true),
+              intent.getIntExtra(EXTRA_MAX_RETRANSMITS_MS, -1),
+              intent.getIntExtra(EXTRA_MAX_RETRANSMITS, -1),
+              intent.getStringExtra(EXTRA_PROTOCOL),
+              intent.getBooleanExtra(EXTRA_NEGOTIATED, false),
+              intent.getIntExtra(EXTRA_ID, -1));
+    }
     peerConnectionParameters =
         new PeerConnectionParameters(intent.getBooleanExtra(EXTRA_VIDEO_CALL, true), loopback,
             tracing, intent.getIntExtra(EXTRA_VIDEO_WIDTH, 0),
@@ -256,7 +281,7 @@ public class CallActivity extends Activity implements AppRTCClient.SignalingEven
             intent.getBooleanExtra(EXTRA_DISABLE_BUILT_IN_AEC, false),
             intent.getBooleanExtra(EXTRA_DISABLE_BUILT_IN_AGC, false),
             intent.getBooleanExtra(EXTRA_DISABLE_BUILT_IN_NS, false),
-            intent.getBooleanExtra(EXTRA_ENABLE_LEVEL_CONTROL, false));
+            intent.getBooleanExtra(EXTRA_ENABLE_LEVEL_CONTROL, false), dataChannelParameters);
     commandLineRun = intent.getBooleanExtra(EXTRA_CMDLINE, false);
     runTimeMs = intent.getIntExtra(EXTRA_RUNTIME, 0);