[1/3] Remove unnecessary throws statement in ServiceManager

The exception is already caught by the try-catch block.

Change-Id: I0c10fe51d12a10cbc02a25c719d03a4ba6497767
Signed-off-by: Umair Khan <omerjerk@gmail.com>

core/java/android/os/ServiceManager.java

@@ -112,8 +112,10 @@ public final class ServiceManager {
 
     /**
      * Return a list of all currently running services.
+     * @return an array of all currently running services, or <code>null</code> in
+     * case of an exception
      */
-    public static String[] listServices() throws RemoteException {
+    public static String[] listServices() {
         try {
             return getIServiceManager().listServices();
         } catch (RemoteException e) {

tools/layoutlib/bridge/src/android/os/ServiceManager.java

@@ -51,8 +51,10 @@ public final class ServiceManager {
 
     /**
      * Return a list of all currently running services.
+     * @return an array of all currently running services, or <code>null</code> in
+     * case of an exception
      */
-    public static String[] listServices() throws RemoteException {
+    public static String[] listServices() {
         // actual implementation returns null sometimes, so it's ok
         // to return null instead of an empty list.
         return null;