Request Keyboard Shortcuts for SysUI Dialog via Window

Keyboard shortcuts are requested via WindowManager, and
the request pipes through to the view root and the window
callback.

Bug: 22405482
Change-Id: Ic0071e91c7b554be3ac9df71e9539ee8a60e822e
diff --git a/core/java/com/android/internal/view/BaseIWindow.java b/core/java/com/android/internal/view/BaseIWindow.java
index 8699843..aa4b564c 100644
--- a/core/java/com/android/internal/view/BaseIWindow.java
+++ b/core/java/com/android/internal/view/BaseIWindow.java
@@ -25,6 +25,8 @@
 import android.view.IWindow;
 import android.view.IWindowSession;
 
+import com.android.internal.os.IResultReceiver;
+
 public class BaseIWindow extends IWindow.Stub {
     private IWindowSession mSession;
     public int mSeq;
@@ -103,4 +105,8 @@
     @Override
     public void dispatchWindowShown() {
     }
+
+    @Override
+    public void requestAppKeyboardShortcuts(IResultReceiver receiver) {
+    }
 }