Merge change 2182 into donut

* changes:
  location: Replace ILocationCollector interface with new ILocationProvider method

Android.mk

@@ -135,7 +135,6 @@ LOCAL_SRC_FILES += \
 	location/java/android/location/IGeocodeProvider.aidl \
 	location/java/android/location/IGpsStatusListener.aidl \
 	location/java/android/location/IGpsStatusProvider.aidl \
-	location/java/android/location/ILocationCollector.aidl \
 	location/java/android/location/ILocationListener.aidl \
 	location/java/android/location/ILocationManager.aidl \
 	location/java/android/location/ILocationProvider.aidl \

api/current.xml

@@ -529,17 +529,6 @@
  visibility="public"
 >
 </field>
-<field name="INSTALL_LOCATION_COLLECTOR"
- type="java.lang.String"
- transient="false"
- volatile="false"
- value="&quot;android.permission.INSTALL_LOCATION_COLLECTOR&quot;"
- static="true"
- final="true"
- deprecated="not deprecated"
- visibility="public"
->
-</field>
 <field name="INSTALL_LOCATION_PROVIDER"
  type="java.lang.String"
  transient="false"

core/res/AndroidManifest.xml

@@ -220,12 +220,6 @@
         android:label="@string/permlab_installLocationProvider"
         android:description="@string/permdesc_installLocationProvider" />
 
-    <!-- Allows an application to install a location collector into the Location Manager -->
-    <permission android:name="android.permission.INSTALL_LOCATION_COLLECTOR"
-        android:protectionLevel="signatureOrSystem"
-        android:label="@string/permlab_installLocationCollector"
-        android:description="@string/permdesc_installLocationCollector" />
-
     <!-- ======================================= -->
     <!-- Permissions for accessing networks -->
     <!-- ======================================= -->

core/res/res/values/strings.xml

@@ -769,13 +769,7 @@
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_installLocationProvider">Create mock location sources for testing.
         Malicious applications can use this to override the location and/or status returned by real
-        location sources such as GPS or Network providers.</string>
+        location sources such as GPS or Network providers or monitor and report your location to an external source.</string>
-
-    <!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
-    <string name="permlab_installLocationCollector">permission to install a location collector</string>
-    <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
-    <string name="permdesc_installLocationCollector">Create mock location sources for testing.
-        Malicious applications can use this to monitor and report your location to an external source.</string>
 
     <!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permlab_accessFineLocation">fine (GPS) location</string>

data/etc/platform.xml

@@ -133,7 +133,6 @@
     <assign-permission name="android.permission.READ_FRAME_BUFFER" uid="shell" />
     <assign-permission name="android.permission.DEVICE_POWER" uid="shell" />
     <assign-permission name="android.permission.INSTALL_LOCATION_PROVIDER" uid="shell" />
-    <assign-permission name="android.permission.INSTALL_LOCATION_COLLECTOR" uid="shell" />
 
     <assign-permission name="android.permission.MODIFY_AUDIO_SETTINGS" uid="media" />
     <assign-permission name="android.permission.ACCESS_DRM" uid="media" />

location/java/android/location/ILocationCollector.aidl

@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.location;
-
-import android.location.Location;
-
-/**
- * Listens for GPS and cell/wifi changes and anonymously uploads to server 
- * for improving quality of service of NetworkLocationProvider. 
- * This service is only enabled when the user has enabled the 
- * network location provider.
- *
- * {@hide}
- */
-oneway interface ILocationCollector {
-    /**
-     * Updates GPS location if collection is enabled
-     *
-     * @param location location object
-     */
-    void updateLocation(in Location location);
-}

location/java/android/location/ILocationManager.aidl

@@ -20,7 +20,6 @@ import android.app.PendingIntent;
 import android.location.Address;
 import android.location.IGeocodeProvider;
 import android.location.IGpsStatusListener;
-import android.location.ILocationCollector;
 import android.location.ILocationListener;
 import android.location.ILocationProvider;
 import android.location.Location;
@@ -83,6 +82,5 @@ interface ILocationManager
 
     /* for installing external Location Providers */
     void installLocationProvider(String name, ILocationProvider provider);
-    void installLocationCollector(ILocationCollector collector);
     void installGeocodeProvider(IGeocodeProvider provider);
 }

location/java/android/location/ILocationProvider.aidl

@@ -16,6 +16,7 @@
 
 package android.location;
 
+import android.location.Location;
 import android.os.Bundle;
 
 /**
@@ -41,6 +42,7 @@ interface ILocationProvider {
     void enableLocationTracking(boolean enable);
     void setMinTime(long minTime);
     void updateNetworkState(int state);
+    void updateLocation(in Location location);
     boolean sendExtraCommand(String command, inout Bundle extras);
     void addListener(int uid);
     void removeListener(int uid);

location/java/android/location/LocationManager.java

@@ -1278,27 +1278,6 @@ public class LocationManager {
         }
     }
 
-    /**
-     * Installs a location collector.
-     *
-     * @param provider Binder interface for the location collector
-     *
-     * @return true if the command succeeds.
-     *
-     * Requires the android.permission.INSTALL_LOCATION_COLLECTOR permission.
-     *
-     * {@hide}
-     */
-    public boolean installLocationCollector(ILocationCollector collector) {
-        try {
-            mService.installLocationCollector(collector);
-            return true;
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in setLocationCollector: ", e);
-            return false;
-        }
-    }
-
     /**
      * Installs a geocoder server.
      *

location/java/com/android/internal/location/GpsLocationProvider.java

@@ -405,6 +405,13 @@ public class GpsLocationProvider extends ILocationProvider.Stub {
         } 
     }
 
+    /**
+     * This is called to inform us when another location provider returns a location.
+     * Someday we might use this for network location injection to aid the GPS
+     */
+    public void updateLocation(Location location) {
+    }
+
     /**
      * Returns true if the provider requires access to a
      * satellite-based positioning system (e.g., GPS), false

location/java/com/android/internal/location/LocationProviderProxy.java

@@ -219,6 +219,14 @@ public class LocationProviderProxy implements IBinder.DeathRecipient {
         }
     }
 
+    public void updateLocation(Location location) {
+        try {
+            mProvider.updateLocation(location);
+        } catch (RemoteException e) {
+            Log.e(TAG, "updateLocation failed", e);
+        }
+    }
+
     public boolean sendExtraCommand(String command, Bundle extras) {
         try {
             return mProvider.sendExtraCommand(command, extras);

location/java/com/android/internal/location/MockProvider.java

@@ -172,6 +172,9 @@ public class MockProvider extends ILocationProvider.Stub {
     public void updateNetworkState(int state) {
     }
 
+    public void updateLocation(Location location) {
+    }
+
     public boolean sendExtraCommand(String command, Bundle extras) {
         return false;
     }

services/java/com/android/server/LocationManagerService.java

@@ -46,7 +46,6 @@ import android.location.Address;
 import android.location.IGeocodeProvider;
 import android.location.IGpsStatusListener;
 import android.location.IGpsStatusProvider;
-import android.location.ILocationCollector;
 import android.location.ILocationListener;
 import android.location.ILocationManager;
 import android.location.ILocationProvider;
@@ -107,8 +106,6 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
         android.Manifest.permission.ACCESS_LOCATION_EXTRA_COMMANDS;
     private static final String INSTALL_LOCATION_PROVIDER =
         android.Manifest.permission.INSTALL_LOCATION_PROVIDER;
-    private static final String INSTALL_LOCATION_COLLECTOR =
-        android.Manifest.permission.INSTALL_LOCATION_COLLECTOR;
 
     // Set of providers that are explicitly enabled
     private final Set<String> mEnabledProviders = new HashSet<String>();
@@ -171,9 +168,6 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
     private HashMap<String,Location> mLastKnownLocation =
         new HashMap<String,Location>();
 
-    // Location collector
-    private ILocationCollector mCollector;
-
     private int mNetworkState = LocationProvider.TEMPORARILY_UNAVAILABLE;
 
     // for Settings change notification
@@ -630,16 +624,6 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
         }
     }
 
-    public void installLocationCollector(ILocationCollector collector) {
-        if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_COLLECTOR)
-                != PackageManager.PERMISSION_GRANTED) {
-            throw new SecurityException("Requires INSTALL_LOCATION_COLLECTOR permission");
-        }
-
-        // FIXME - only support one collector
-        mCollector = collector;
-    }
-
     public void installGeocodeProvider(IGeocodeProvider provider) {
         if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER)
                 != PackageManager.PERMISSION_GRANTED) {
@@ -1619,23 +1603,19 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
 
                     synchronized (mLock) {
                         Location location = (Location) msg.obj;
+                        String provider = location.getProvider();
 
-                        if (mCollector != null && 
+                        // notify other providers of the new location
-                                LocationManager.GPS_PROVIDER.equals(location.getProvider())) {
+                        for (int i = mProviders.size() - 1; i >= 0; i--) {
-                            try {
+                            LocationProviderProxy proxy = mProviders.get(i);
-                                mCollector.updateLocation(location);
+                            if (!provider.equals(proxy.getName())) {
-                            } catch (RemoteException e) {
+                                proxy.updateLocation(location);
-                                Log.w(TAG, "mCollector.updateLocation failed");
-                                mCollector = null;
                             }
                         }
 
-                        String provider = location.getProvider();
+                        if (isAllowedBySettingsLocked(provider)) {
-                        if (!isAllowedBySettingsLocked(provider)) {
+                            handleLocationChangedLocked(location);
-                            return;
                         }
-
-                        handleLocationChangedLocked(location);
                     }
                 }
             } catch (Exception e) {
@@ -1935,7 +1915,6 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
         synchronized (mLock) {
             pw.println("Current Location Manager state:");
             pw.println("  sProvidersLoaded=" + sProvidersLoaded);
-            pw.println("  mCollector=" + mCollector);
             pw.println("  Listeners:");
             int N = mReceivers.size();
             for (int i=0; i<N; i++) {

test-runner/android/test/TestLocationProvider.java

@@ -159,6 +159,9 @@ public class TestLocationProvider extends ILocationProvider.Stub {
     public void updateNetworkState(int state) {
     }
 
+    public void updateLocation(Location location) {
+    }
+
     public boolean sendExtraCommand(String command, Bundle extras) {
         return false;
     }