[ONOS-4171] Merge PCEP and BGP providers into common BGPCEP provider.

Change-Id: Ia87f0898e51704ce8d02d877e9f0d57219099a53
diff --git a/providers/bgp/topology/src/main/java/org/onosproject/provider/bgp/topology/impl/BgpTopologyProvider.java b/providers/bgp/topology/src/main/java/org/onosproject/provider/bgp/topology/impl/BgpTopologyProvider.java
old mode 100755
new mode 100644
index 82af9a9..0ac494c
--- a/providers/bgp/topology/src/main/java/org/onosproject/provider/bgp/topology/impl/BgpTopologyProvider.java
+++ b/providers/bgp/topology/src/main/java/org/onosproject/provider/bgp/topology/impl/BgpTopologyProvider.java
@@ -79,8 +79,11 @@
 @Component(immediate = true)
 public class BgpTopologyProvider extends AbstractProvider implements DeviceProvider, LinkProvider {
 
+    /**
+     * Creates an instance of BGP topology provider.
+     */
     public BgpTopologyProvider() {
-        super(new ProviderId("bgp", "org.onosproject.provider.bgp"));
+        super(new ProviderId("l3", "org.onosproject.provider.bgp"));
     }
 
     private static final Logger log = LoggerFactory.getLogger(BgpTopologyProvider.class);
diff --git a/providers/bgp/topology/src/test/java/org/onosproject/provider/bgp/topology/impl/BgpTopologyProviderTest.java b/providers/bgp/topology/src/test/java/org/onosproject/provider/bgp/topology/impl/BgpTopologyProviderTest.java
old mode 100755
new mode 100644
index d212fb4..7401fa5
--- a/providers/bgp/topology/src/test/java/org/onosproject/provider/bgp/topology/impl/BgpTopologyProviderTest.java
+++ b/providers/bgp/topology/src/test/java/org/onosproject/provider/bgp/topology/impl/BgpTopologyProviderTest.java
@@ -70,9 +70,9 @@
  * Test for BGP topology provider.
  */
 public class BgpTopologyProviderTest {
-    private static final DeviceId DID2 = DeviceId.deviceId("bgp:rd=0::routinguniverse=0:asn=10");
+    private static final DeviceId DID2 = DeviceId.deviceId("l3:rd=0::routinguniverse=0:asn=10");
     private static final String UNKNOWN = new String("unknown");
-    public static ProviderId providerId = new ProviderId("bgp", "foo");
+    public static ProviderId providerId = new ProviderId("l3", "foo");
 
     private final BgpTopologyProvider provider = new BgpTopologyProvider();
     private final TestDeviceRegistry nodeRegistry = new TestDeviceRegistry();