Use SettingsLib's versions of Custom* classes.

Bug: 30046624
Merged-In: I2584e820b72bb4672c53fd1a9f63c7f1662e0809
Test: make RunSettingsRoboTests
Change-Id: Icd4390c46532bedb3824511867208337c74c00a3

src/com/android/settings/EditPinPreference.java

@@ -23,6 +23,8 @@ import android.util.AttributeSet;
 import android.view.View;
 import android.widget.EditText;
 
+import com.android.settingslib.CustomEditTextPreference;
+
 /**
  * TODO: Add a soft dialpad for PIN entry.
  */
@@ -31,9 +33,9 @@ class EditPinPreference extends CustomEditTextPreference {
     interface OnPinEnteredListener {
         void onPinEntered(EditPinPreference preference, boolean positiveResult);
     }
-    
+
     private OnPinEnteredListener mPinListener;
-    
+
     public EditPinPreference(Context context, AttributeSet attrs) {
         super(context, attrs);
     }
@@ -41,7 +43,7 @@ class EditPinPreference extends CustomEditTextPreference {
     public EditPinPreference(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
     }
-    
+
     public void setOnPinEnteredListener(OnPinEnteredListener listener) {
         mPinListener = listener;
     }