Bubble bar drag to dismiss

* Added dismiss view to the taskbar
* Bubble drag to dismiss of:
  * A single bubble when the bubble bar stack is expanded
  * All bubbles when the bubble bar stack is colapsed
* Added dismiss related calls to WMShell in SystemUI through SystemUIProxy

Bug: 271466616
Test: manual, TBD
Flag: WM_BUBBLE_BAR
Change-Id: Ibb62a0b1ab9fafa8a3acf07450ce2132ed605adc

quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleControllers.java

@@ -27,6 +27,8 @@ public class BubbleControllers {
     public final BubbleBarViewController bubbleBarViewController;
     public final BubbleStashController bubbleStashController;
     public final BubbleStashedHandleViewController bubbleStashedHandleViewController;
+    public final BubbleDragController bubbleDragController;
+    public final BubbleDismissController bubbleDismissController;
 
     private final RunnableList mPostInitRunnables = new RunnableList();
 
@@ -39,11 +41,15 @@ public class BubbleControllers {
             BubbleBarController bubbleBarController,
             BubbleBarViewController bubbleBarViewController,
             BubbleStashController bubbleStashController,
-            BubbleStashedHandleViewController bubbleStashedHandleViewController) {
+            BubbleStashedHandleViewController bubbleStashedHandleViewController,
+            BubbleDragController bubbleDragController,
+            BubbleDismissController bubbleDismissController) {
         this.bubbleBarController = bubbleBarController;
         this.bubbleBarViewController = bubbleBarViewController;
         this.bubbleStashController = bubbleStashController;
         this.bubbleStashedHandleViewController = bubbleStashedHandleViewController;
+        this.bubbleDragController = bubbleDragController;
+        this.bubbleDismissController = bubbleDismissController;
     }
 
     /**
@@ -56,6 +62,8 @@ public class BubbleControllers {
         bubbleBarViewController.init(taskbarControllers, this);
         bubbleStashedHandleViewController.init(taskbarControllers, this);
         bubbleStashController.init(taskbarControllers, this);
+        bubbleDragController.init(/* bubbleControllers = */ this);
+        bubbleDismissController.init(/* bubbleControllers = */ this);
 
         mPostInitRunnables.executeAllAndDestroy();
     }