- In the action bar, configure the Home button as the Up button.

- When starting an activity, always use FLAG_ACTIVITY_CLEAR_TOP and FLAG_ACTIVITY_NEW_TASK together.
- TrackDetailActivity should handle events for a specific trackId, not
  handling events for the current recording track.
- In TrackListActivity, to support screen rotation, make sure the EULA dialog
  is not shown before creating another one.
- Do not need to bind service in onStart. OnResume will bind the service
  if a recording is happening.

MyTracks/src/com/google/android/apps/mytracks/MapActivity.java

@@ -24,7 +24,6 @@ import com.google.android.apps.mytracks.content.TrackDataHub.ListenerDataType;
 import com.google.android.apps.mytracks.content.TrackDataListener;
 import com.google.android.apps.mytracks.content.Waypoint;
 import com.google.android.apps.mytracks.stats.TripStatistics;
-import com.google.android.apps.mytracks.util.ApiAdapterFactory;
 import com.google.android.apps.mytracks.util.GeoRect;
 import com.google.android.apps.mytracks.util.LocationUtils;
 import com.google.android.maps.GeoPoint;
@@ -142,9 +141,6 @@ public class MapActivity extends com.google.android.maps.MapActivity
     // The volume we want to control is the Text-To-Speech volume
     setVolumeControlStream(TextToSpeech.Engine.DEFAULT_STREAM);
 
-    // Show the action bar (or nothing at all).
-    ApiAdapterFactory.getApiAdapter().showActionBar(this);
-
     // Inflate the layout:
     setContentView(R.layout.mytracks_layout);