Implement the Copyable interface to PhoneNumberPreferenceController

Change-Id: I70085cffe13047ac808d1bf08a467f693b1d8737
Fixes: 118398321
Test: manual and robotests

src/com/android/settings/slices/Copyable.java

@@ -19,7 +19,7 @@ package com.android.settings.slices;
 /**
  * Provide the copy ability for preference controller to copy the data to the clipboard.
  */
-public interface CopyableSlice {
+public interface Copyable {
     /**
      * Copy the key slice information to the clipboard.
      * It is highly recommended to show the toast to notify users when implemented this function.

src/com/android/settings/slices/SliceBroadcastReceiver.java

@@ -185,7 +185,7 @@ public class SliceBroadcastReceiver extends BroadcastReceiver {
 
         final BasePreferenceController controller = getPreferenceController(context, key);
 
-        if (!(controller instanceof CopyableSlice)) {
+        if (!(controller instanceof Copyable)) {
             throw new IllegalArgumentException(
                     "Copyable action passed for a non-copyable key:" + key);
         }
@@ -198,7 +198,7 @@ public class SliceBroadcastReceiver extends BroadcastReceiver {
             return;
         }
 
-        ((CopyableSlice) controller).copy();
+        ((Copyable) controller).copy();
     }
 
     /**

src/com/android/settings/slices/SliceBuilderUtils.java

@@ -94,7 +94,7 @@ public class SliceBuilderUtils {
             return buildUnavailableSlice(context, sliceData);
         }
 
-        if (controller instanceof CopyableSlice) {
+        if (controller instanceof Copyable) {
             return buildCopyableSlice(context, sliceData, controller);
         }