Introduce intent manager.

services/location/src/org/chromium/services/location/LocationServiceApp.java

Index: services/location/src/org/chromium/services/location/LocationServiceApp.java
diff --git a/services/location/src/org/chromium/services/location/LocationServiceApp.java b/services/location/src/org/chromium/services/location/LocationServiceApp.java
index 545b92756bce9dd768be9d1e267dfdb72c7c94a9..1617e9bd447d6ee3724a5f788dc8b636fdf80f9b 100644
--- a/services/location/src/org/chromium/services/location/LocationServiceApp.java
+++ b/services/location/src/org/chromium/services/location/LocationServiceApp.java
@@ -4,32 +4,49 @@
 
 package org.chromium.services.location;
 
+import android.app.PendingIntent;
 import android.content.Context;
+import android.content.Intent;
 import android.os.Looper;
+import android.os.Parcel;
 import android.util.Log;
 
 import com.google.android.gms.common.ConnectionResult;
 import com.google.android.gms.common.api.GoogleApiClient;
+import com.google.android.gms.location.Geofence;
+import com.google.android.gms.location.GeofencingEvent;
+import com.google.android.gms.location.GeofencingRequest;
 import com.google.android.gms.location.LocationServices;
 
 import org.chromium.mojo.application.ApplicationConnection;
 import org.chromium.mojo.application.ApplicationDelegate;
+import org.chromium.mojo.application.ApplicationHelper;
 import org.chromium.mojo.application.ApplicationRunner;
 import org.chromium.mojo.application.ServiceFactoryBinder;
+import org.chromium.mojo.intent.IntentManager;
+import org.chromium.mojo.intent.IntentManager.GetIntentResponse;
+import org.chromium.mojo.intent.IntentReceiver;
 import org.chromium.mojo.system.Core;
 import org.chromium.mojo.system.MessagePipeHandle;
+import org.chromium.mojo.system.MojoException;
 import org.chromium.mojom.mojo.LocationService;
 import org.chromium.mojom.mojo.Shell;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
- * Android service application implementing the LocationService interface using Google play
- * services API.
+ * Android service application implementing the LocationService interface using Google play services
+ * API.
  */
 class LocationServiceApp implements ApplicationDelegate {
-    private static final String TAG = "LocationServiceApp";
+    private static final String TAG = "chromium";
 
     private final GoogleApiClient mGoogleApiClient;
+    private final Context mContext;
     private final Core mCore;
+    private IntentManager.Proxy mIntentManager;
+    private PendingIntent mPendingIntent;
 
     /**
      * Android looper thread class to get callbacks from google play services api.
@@ -73,12 +90,14 @@ class LocationServiceApp implements ApplicationDelegate {
             mLooper.quitSafely();
         }
     }
+
     private final LooperThread mLooperThread = new LooperThread();
 
     public LocationServiceApp(Context context, Core core) {
         // TODO(alhaad): Create a test mode which uses mock locations instead of real locations.
         mGoogleApiClient =
                 new GoogleApiClient.Builder(context).addApi(LocationServices.API).build();
+        mContext = context;
         mCore = core;
     }
 
@@ -95,6 +114,62 @@ class LocationServiceApp implements ApplicationDelegate {
             return;
         }
         mLooperThread.start();
+
+        mIntentManager = ApplicationHelper.connectToService(
+                mCore, shell, "mojo:android_handler", IntentManager.MANAGER);
+        mIntentManager.getIntent(
+                new IntentReceiver() {
+
+                    @Override
+                    public void onConnectionError(MojoException e) {}
+
+                    @Override
+                    public void close() {}
+
+                    @Override
+                    public void onIntent(byte[] serializedIntent) {
+                        GeofencingEvent g = GeofencingEvent.fromIntent(getIntent(serializedIntent));
+                        Log.w(TAG, g.toString() + ": " + this);
+                    }
+                },
+                new GetIntentResponse() {
+
+                    @Override
+                    public void call(byte[] serializedIntent) {
+                        mPendingIntent = PendingIntent.getService(mContext, 0,
+                                getIntent(serializedIntent), PendingIntent.FLAG_UPDATE_CURRENT);
+
+                        LocationServices.GeofencingApi.addGeofences(
+                                mGoogleApiClient, getGeofencingRequest(), mPendingIntent);
+                    }
+                });
+    }
+
+    private GeofencingRequest getGeofencingRequest() {
+        List<Geofence> list = new ArrayList<>();
+        list.add(new Geofence.Builder()
+                         // Set the request ID of the geofence. This is a string to identify this
+                         // geofence.
+                         .setRequestId("a")
+
+                         .setCircularRegion(48.8769798, 2.3300510999999915, 10000)
+                         .setExpirationDuration(1000000)
+                         .setTransitionTypes(Geofence.GEOFENCE_TRANSITION_ENTER
+                                  | Geofence.GEOFENCE_TRANSITION_EXIT)
+                         .build());
+        GeofencingRequest.Builder builder = new GeofencingRequest.Builder();
+        builder.setInitialTrigger(GeofencingRequest.INITIAL_TRIGGER_ENTER);
+        builder.addGeofences(list);
+        return builder.build();
+    }
+
+    public static Intent getIntent(byte[] serializedIntent) {
+        Parcel p = Parcel.obtain();
+        p.unmarshall(serializedIntent, 0, serializedIntent.length);
+        p.setDataPosition(0);
+        Intent intent = Intent.CREATOR.createFromParcel(p);
+        p.recycle();
+        return intent;
     }
 
     /**
@@ -125,7 +200,13 @@ class LocationServiceApp implements ApplicationDelegate {
      */
     @Override
     public void quit() {
+        if (mPendingIntent != null) {
+            LocationServices.GeofencingApi.removeGeofences(mGoogleApiClient,
+                    // This is the same pending intent that was used in addGeofences().
+                    mPendingIntent);
+        }
         mGoogleApiClient.disconnect();
+        mIntentManager.close();
         mLooperThread.quitSoon();
         try {
             mLooperThread.join();