am 55039bde: Remove some unused window manager methods.

Merge commit '55039bde3ff8a76a51410b23257f71496bbdbde5' into eclair-mr2-plus-aosp

* commit '55039bde3ff8a76a51410b23257f71496bbdbde5':
  Remove some unused window manager methods.

policy/com/android/internal/policy/impl/PhoneWindowManager.java

@@ -1928,8 +1928,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
         mKeyguardMediator.verifyUnlock(callback);
     }
 
-    /** {@inheritDoc} */
-    public boolean keyguardIsShowingTq() {
+    private boolean keyguardIsShowingTq() {
         return mKeyguardMediator.isShowingAndNotHidden();
     }