Revert "fix massive memory leak by removing ExpiringDelegate's timers when"

This reverts commit 50ca74d259.

xwords4/android/XWords4/src/org/eehouse/android/xw4/ExpiringDelegate.java

@@ -96,11 +96,6 @@ public class ExpiringDelegate {
         }
     }
 
-    public void clearPct()
-    {
-        m_handler.removeCallbacks( m_runnable );
-    }
-
     public void setSelected( boolean selected )
     {
         m_selected = selected;

xwords4/android/XWords4/src/org/eehouse/android/xw4/ExpiringLinearLayout.java

@@ -56,13 +56,4 @@ public class ExpiringLinearLayout extends LinearLayout {
             m_delegate.onDraw( canvas );
         }
     }
-
-    @Override
-    protected void onDetachedFromWindow ()
-    {
-        if ( null != m_delegate ) {
-            m_delegate.clearPct();
-        }
-        super.onDetachedFromWindow();
-    }
 }

xwords4/android/XWords4/src/org/eehouse/android/xw4/ExpiringTextView.java

@@ -52,13 +52,6 @@ class ExpiringTextView extends TextView {
         }
     }
 
-    public void clearPct()
-    {
-        if ( null != m_delegate ) {
-            m_delegate.clearPct();
-        }
-    }
-
     @Override
     protected void onDraw( Canvas canvas ) 
     {

xwords4/android/XWords4/src/org/eehouse/android/xw4/GameListItem.java

@@ -158,13 +158,6 @@ public class GameListItem extends LinearLayout
         }
     }
 
-    @Override
-    protected void onDetachedFromWindow ()
-    {
-        m_name.clearPct();
-        super.onDetachedFromWindow();
-    }
-    
     private void update( boolean expanded, long lastMoveTime, boolean haveTurn,
                          boolean haveTurnLocal )
     {