Allow clipping individual direction of TaskView

- Only clip the nav bar (taskbar), and always do that in tablets regardless of whether taskbar is stashed, so TaskView always have the same ratio (mocks: https://docs.google.com/presentation/d/1_3zQak_C9FzDPCcIdYagfUit4QyqfdRxetkim3dI9rY/edit#slide=id.ge211eb96a5_5_8)
- When taskbar is present, don't use full thumbnail to avoid TaskView resizing in fullscreen: http://dr/file/d/18C8DSygPBU1gkmMQPPIIa2NqQESFurxW/view?resourcekey=0-8W79f31gstzI_1ZPpHulBQ
- When taskbar is stashed, we still need full thumbnail to gradually crop out the taskbar in overview

Test: Open Chrome, swipe up and ensure status bar inset stays in overview but taskbar stays clipped out from the onset.
Bug: 190681228
Change-Id: I9d563572f2e6800e90d567c2bfae4528a126f24e

quickstep/src/com/android/quickstep/views/TaskView.java

@@ -146,19 +146,39 @@ public class TaskView extends FrameLayout implements Reusable {
     public static final float MAX_PAGE_SCRIM_ALPHA = 0.4f;
 
     /**
-     * Should the TaskView display clip off the status and navigation bars in recents. When this
-     * is false the overview shows the whole screen scaled down instead.
+     * Should the TaskView display clip off the left inset in RecentsView.
      */
-    public static boolean clipStatusAndNavBars(DeviceProfile deviceProfile) {
-        return deviceProfile.isTaskbarPresentInApps;
+    public static boolean clipLeft(DeviceProfile deviceProfile) {
+        return false;
+    }
+
+    /**
+     * Should the TaskView display clip off the top inset in RecentsView.
+     */
+    public static boolean clipTop(DeviceProfile deviceProfile) {
+        return false;
+    }
+
+    /**
+     * Should the TaskView display clip off the right inset in RecentsView.
+     */
+    public static boolean clipRight(DeviceProfile deviceProfile) {
+        return false;
+    }
+
+    /**
+     * Should the TaskView display clip off the bottom inset in RecentsView.
+     */
+    public static boolean clipBottom(DeviceProfile deviceProfile) {
+        return deviceProfile.isTablet;
     }
 
     /**
      * Should the TaskView scale down to fit whole thumbnail in fullscreen.
      */
     public static boolean useFullThumbnail(DeviceProfile deviceProfile) {
-        return deviceProfile.isTaskbarPresentInApps;
-    };
+        return deviceProfile.isTablet && !deviceProfile.isTaskbarPresentInApps;
+    }
 
     private static final float EDGE_SCALE_DOWN_FACTOR_CAROUSEL = 0.03f;
     private static final float EDGE_SCALE_DOWN_FACTOR_GRID = 0.00f;