Inline showTaskbarFromBroadcast.

Feels like it should be the activities' responsibility to coordinate the EDU with stashing. All of these methods are also public to TaskbarActivityContext.

Test: Compiles
Bug: 346394503
Flag: EXEMPT refactor
Change-Id: Ibedd8caec59da3b3a14c15d0c948bf1069ca3c6c
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 1166cf7..7b90aa6 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -456,7 +456,12 @@
      * Show Taskbar upon receiving broadcast
      */
     public void showTaskbarFromBroadcast() {
-        mControllers.taskbarStashController.showTaskbarFromBroadcast();
+        // If user is in middle of taskbar education handle go to next step of education
+        if (mControllers.taskbarEduTooltipController.isBeforeTooltipFeaturesStep()) {
+            mControllers.taskbarEduTooltipController.hide();
+            mControllers.taskbarEduTooltipController.maybeShowFeaturesEdu();
+        }
+        mControllers.taskbarStashController.updateAndAnimateTransientTaskbar(false);
     }
 
     /** Toggles Taskbar All Apps overlay. */
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index 64fb04b..267e19c 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -286,18 +286,6 @@
     }
 
     /**
-     * Show Taskbar upon receiving broadcast
-     */
-    public void showTaskbarFromBroadcast() {
-        // If user is in middle of taskbar education handle go to next step of education
-        if (mControllers.taskbarEduTooltipController.isBeforeTooltipFeaturesStep()) {
-            mControllers.taskbarEduTooltipController.hide();
-            mControllers.taskbarEduTooltipController.maybeShowFeaturesEdu();
-        }
-        updateAndAnimateTransientTaskbar(false);
-    }
-
-    /**
      * Initializes the controller
      */
     public void init(