Added a function to clear accounts for a specified package.

Right now, clearAcounts() only clears the accounts
for the calling package. This new function will allow a class like
PhoneAccoutBroadcastReceiver to clear accounts for any package.

Bug: 17689845
Change-Id: I24db104268535e7e0e33e093e8fab63765df0b08

telecomm/java/android/telecom/TelecomManager.java

@@ -21,6 +21,7 @@ import android.os.Bundle;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.telephony.TelephonyManager;
+import android.text.TextUtils;
 import android.util.Log;
 
 import com.android.internal.telecom.ITelecomService;
@@ -624,6 +625,20 @@ public class TelecomManager {
         }
     }
 
+    /**
+     * Remove all Accounts that belong to the specified package from the system.
+     * @hide
+     */
+    public void clearAccountsForPackage(String packageName) {
+        try {
+            if (isServiceConnected() && !TextUtils.isEmpty(packageName)) {
+                getTelecomService().clearAccounts(packageName);
+            }
+        } catch (RemoteException e) {
+            Log.e(TAG, "Error calling ITelecomService#clearAccountsForPackage()", e);
+        }
+    }
+
     /**
      * @hide
      */