Launch GroupedTaskView from thumbnails

* Previously when starting the remote animation
we were relying on SplitPlaceholderViews to
animate into the proper place since we weren't
launching from the TaskView itself
* Now when launching from a GroupedTaskView,
we use the existing animation that handles that
animation in addition to showing the new split tasks

Fixes: 206608786
Test: Thumbnails animate from home -> overview -> launch
Change-Id: I1499ead7d90cd41e285ed0f4df66ea31f0dfbc95

quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java

@@ -301,7 +301,8 @@ public abstract class BaseQuickstepLauncher extends Launcher
         mActionsView = findViewById(R.id.overview_actions_view);
         RecentsView overviewPanel = (RecentsView) getOverviewPanel();
         SplitSelectStateController controller =
-                new SplitSelectStateController(mHandler, SystemUiProxy.INSTANCE.get(this));
+                new SplitSelectStateController(mHandler, SystemUiProxy.INSTANCE.get(this),
+                        getStateManager(), getDepthController());
         overviewPanel.init(mActionsView, controller);
         mActionsView.setDp(getDeviceProfile());
         mActionsView.updateVerticalMargin(SysUINavigationMode.getMode(this));