Move adding views logic to privateProfileManager

- Have the animation happen according to the state of private space.
- Have the transition happen only once by setting the current transition to null at the end of transition and by ensuring
where the transitions are allowed.
- Removing controller class.

- The onClick controls the enablement of the profile. On reset (when getting the transition) is what controls the animation
during expand.

tldr- In the collapse case:  execute() is called -> animation happens  -> addPsHeader
tldr- Expand case: post() is called -> addPsHeader -> animation happens.

Collapse:
onClick() -> AACV.onAppsUpdated() that resets & apply/RUNS runnable because EXECUTE
-> AAList.onAppsUpdated() (which is called at the same time animating happens which we should cancel and do at end callback)
-> AAList.onAppsUpdated() gets called again

Expand:
onCLick() -> AACV.onAppsUpdated() that resets & apply runnable
-> AAList.onAppsUpdated() (no animation running)
-> AAList.onAppsUpdated() (no animation running)
-> addPrivateSpaceHeader
-> then unlockAction() runnable because its posted at this point

bug: 326206132
bug: 330444548
bug: 299294792
Test: manually locally and presubmit: https://screenshot.googleplex.com/9wavvwKQ8hY6oUw & https://screenshot.googleplex.com/BiqmidLFjPwS28j
video: https://drive.google.com/file/d/1XGhmTncdUFtJj188_l7alGyyNz_fhXNw/view?usp=sharing

Scrolling fix before: https://drive.google.com/file/d/1XykDm4UELoCvcwZdj8ZlJ6TszptB8W0W/view?usp=sharing
scrolling fix after when not a lot of apps: https://drive.google.com/file/d/1Y4VY1eX7WE8ShSLXRrT56ieBdAuJo_zn/view?usp=sharing
scrolling fix after with a lot of apps: https://drive.google.com/file/d/1Y58c-Z9xnU1GILp0Ih-oLORXYkMB-jWn/view?usp=sharing
Flag: ACONFIG com.android.launcher3.Flags.private_space_animation

Change-Id: I8d03ae60e2c9fe0ec145c4b0a2e9604b9e6e9017

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

@@ -169,16 +169,9 @@ public abstract class BaseAllAppsAdapter<T extends Context & ActivityContext> ex
     protected final OnClickListener mOnIconClickListener;
     protected final OnLongClickListener mOnIconLongClickListener;
     protected OnFocusChangeListener mIconFocusListener;
-    private final PrivateSpaceHeaderViewController mPrivateSpaceHeaderViewController;
 
     public BaseAllAppsAdapter(T activityContext, LayoutInflater inflater,
             AlphabeticalAppsList<T> apps, SearchAdapterProvider<?> adapterProvider) {
-        this(activityContext, inflater, apps, adapterProvider, null);
-    }
-
-    public BaseAllAppsAdapter(T activityContext, LayoutInflater inflater,
-            AlphabeticalAppsList<T> apps, SearchAdapterProvider<?> adapterProvider,
-            PrivateSpaceHeaderViewController privateSpaceHeaderViewController) {
         mActivityContext = activityContext;
         mApps = apps;
         mLayoutInflater = inflater;
@@ -187,7 +180,6 @@ public abstract class BaseAllAppsAdapter<T extends Context & ActivityContext> ex
         mOnIconLongClickListener = mActivityContext.getAllAppsItemLongClickListener();
 
         mAdapterProvider = adapterProvider;
-        mPrivateSpaceHeaderViewController = privateSpaceHeaderViewController;
     }
 
     /** Checks if the passed viewType represents all apps divider. */
@@ -283,13 +275,10 @@ public abstract class BaseAllAppsAdapter<T extends Context & ActivityContext> ex
             case VIEW_TYPE_PRIVATE_SPACE_HEADER:
                 RelativeLayout psHeaderLayout = holder.itemView.findViewById(
                         R.id.ps_header_layout);
-                assert mPrivateSpaceHeaderViewController != null;
-                assert psHeaderLayout != null;
-                mPrivateSpaceHeaderViewController.addPrivateSpaceHeaderViewElements(psHeaderLayout);
+                mApps.getPrivateProfileManager().addPrivateSpaceHeaderViewElements(psHeaderLayout);
                 AdapterItem adapterItem = mApps.getAdapterItems().get(position);
                 int roundRegions = ROUND_TOP_LEFT | ROUND_TOP_RIGHT;
-                if (mPrivateSpaceHeaderViewController.getPrivateProfileManager().getCurrentState()
-                        == STATE_DISABLED) {
+                if (mApps.getPrivateProfileManager().getCurrentState() == STATE_DISABLED) {
                     roundRegions |= (ROUND_BOTTOM_LEFT | ROUND_BOTTOM_RIGHT);
                 }
                 adapterItem.decorationInfo =