am 155f3bc6: Merge "KEYCODE_MENU: hide all apps when entering overview mode" into jb-ub-now-kermit

* commit '155f3bc69b79009c95dfd34aed4db6580ad15e27':
  KEYCODE_MENU: hide all apps when entering overview mode
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 802f5d0..c05769c 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1972,9 +1972,7 @@
     @Override
     public boolean onPrepareOptionsMenu(Menu menu) {
         super.onPrepareOptionsMenu(menu);
-        if (!mWorkspace.isInOverviewMode()) {
-            mWorkspace.enterOverviewMode();
-        }
+        showOverviewMode(true);
         return false;
     }