Merge "Notifies All Apps header when profile tab switches." into tm-qpr-dev

src/com/android/launcher3/allapps/BaseAllAppsContainerView.java

@@ -602,6 +602,8 @@ public abstract class BaseAllAppsContainerView<T extends Context & ActivityConte
         if (mAH.get(currentActivePage).mRecyclerView != null) {
             mAH.get(currentActivePage).mRecyclerView.bindFastScrollbar();
         }
+        // Header keeps track of active recycler view to properly render header protection.
+        mHeader.setActiveRV(currentActivePage);
         reset(true /* animate */);
 
         mWorkManager.onActivePageChanged(currentActivePage);