[remoting android] Plumb It2Me events from C++ to Java

remoting/android/host/src/org/chromium/chromoting/host/MainActivity.java

Index: remoting/android/host/src/org/chromium/chromoting/host/MainActivity.java
diff --git a/remoting/android/host/src/org/chromium/chromoting/host/MainActivity.java b/remoting/android/host/src/org/chromium/chromoting/host/MainActivity.java
index 14d9c501ce9173a62be1d7647ab07f489e88db21..32d5d331525244c1797d74dc38c5d3710cbf2671 100644
--- a/remoting/android/host/src/org/chromium/chromoting/host/MainActivity.java
+++ b/remoting/android/host/src/org/chromium/chromoting/host/MainActivity.java
@@ -13,11 +13,12 @@ import android.view.View;
 
 import org.chromium.base.Log;
 import org.chromium.chromoting.host.jni.Host;
+import org.chromium.chromoting.host.jni.It2MeObserver;
 
 /**
  * Main screen of the Chromoting Host application.
  */
-public class MainActivity extends AppCompatActivity {
+public class MainActivity extends AppCompatActivity implements It2MeObserver {
     private static final String TAG = "host";
     private static final int REQUEST_CODE_CHOOSE_ACCOUNT = 0;
 
@@ -66,7 +67,7 @@ public class MainActivity extends AppCompatActivity {
         new OAuthTokenFetcher(this, mAccountName, new OAuthTokenFetcher.Callback() {
             @Override
             public void onTokenFetched(String token) {
-                mHost.connect(mAccountName, token);
+                mHost.connect(mAccountName, token, MainActivity.this);
             }
 
             @Override
@@ -75,4 +76,14 @@ public class MainActivity extends AppCompatActivity {
             }
         }).fetch();
     }
+
+    @Override
+    public void onStoreAccessCode(String accessCode, int lifetimeSeconds) {
+        Log.e(TAG, "OnStoreAccessCode: %s, %d", accessCode, lifetimeSeconds);
+    }
+
+    @Override
+    public void onStateChanged(State state, String errorMessage) {
+        Log.e(TAG, "OnStateChanged: %s", state.name());
+    }
 }