Add javadoc for new location API's.

Change-Id: If15024ee88421c07ba3a174747774fc451fd002e

Author: Nick Pelly

api/current.txt

@@ -10549,7 +10549,7 @@ package android.location {
     method public android.os.Bundle getExtras();
     method public double getLatitude();
     method public double getLongitude();
-    method public java.lang.String getProvider();
+    method public deprecated java.lang.String getProvider();
     method public float getSpeed();
     method public long getTime();
     method public boolean hasAccuracy();
@@ -10587,6 +10587,7 @@ package android.location {
   }
 
   public class LocationManager {
+    method public void addGeofence(android.location.LocationRequest, android.location.Geofence, android.app.PendingIntent);
     method public boolean addGpsStatusListener(android.location.GpsStatus.Listener);
     method public boolean addNmeaListener(android.location.GpsStatus.NmeaListener);
     method public deprecated void addProximityAlert(double, double, float, long, android.app.PendingIntent);
@@ -10598,7 +10599,7 @@ package android.location {
     method public deprecated java.lang.String getBestProvider(android.location.Criteria, boolean);
     method public android.location.GpsStatus getGpsStatus(android.location.GpsStatus);
     method public deprecated android.location.Location getLastKnownLocation(java.lang.String);
-    method public android.location.Location getLastLocation(android.location.LocationRequest);
+    method public android.location.Location getLastLocation();
     method public deprecated android.location.LocationProvider getProvider(java.lang.String);
     method public deprecated java.util.List<java.lang.String> getProviders(boolean);
     method public deprecated java.util.List<java.lang.String> getProviders(android.location.Criteria, boolean);
@@ -10611,7 +10612,6 @@ package android.location {
     method public deprecated void removeTestProvider(java.lang.String);
     method public void removeUpdates(android.location.LocationListener);
     method public void removeUpdates(android.app.PendingIntent);
-    method public void requestGeofence(android.location.LocationRequest, android.location.Geofence, android.app.PendingIntent);
     method public deprecated void requestLocationUpdates(java.lang.String, long, float, android.location.LocationListener);
     method public deprecated void requestLocationUpdates(java.lang.String, long, float, android.location.LocationListener, android.os.Looper);
     method public deprecated void requestLocationUpdates(long, float, android.location.Criteria, android.location.LocationListener, android.os.Looper);

location/java/android/location/Criteria.java

@@ -24,7 +24,9 @@
  * location provider.  Providers maybe ordered according to accuracy,
  * power usage, ability to report altitude, speed,
  * and bearing, and monetary cost.
- * @deprecated {@link LocationRequest} instead
+ *
+ * @deprecated use {@link LocationRequest} instead, and also see notes
+ * at {@link LocationManager}
  */
 @Deprecated
 public class Criteria implements Parcelable {

location/java/android/location/Geofence.java

@@ -20,7 +20,11 @@
 import android.os.Parcelable;
 
 /**
- * Represents a Geofence
+ * Represents a geographical boundary, also known as a geofence.
+ *
+ * <p>Currently only circular geofences are supported, but this object
+ * is opaque so could be used in the future to represent polygons or other
+ * shapes.
  */
 public final class Geofence implements Parcelable {
     /** @hide */
@@ -33,6 +37,7 @@ public final class Geofence implements Parcelable {
 
     /**
      * Create a horizontal, circular geofence.
+     *
      * @param latitude latitude in degrees
      * @param longitude longitude in degrees
      * @param radius radius in meters
@@ -152,6 +157,9 @@ public int hashCode() {
         return result;
     }
 
+    /**
+     * Two geofences are equal if they have identical properties.
+     */
     @Override
     public boolean equals(Object obj) {
         if (this == obj)