Revert drag factor calculation to pre-vertical overview

Fixes: 149609070
Test: Swiped up in landscape past
where thumbnail would be. Scaled accordingly.

Change-Id: Ib8e64af2d7a9e4ce517d5f56300d50b659217b71

quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java

@@ -345,10 +345,7 @@ public abstract class BaseSwipeUpHandler<T extends BaseDraggingActivity, Q exten
         mAppWindowAnimationHelper.updateTargetRect(TEMP_RECT);
         if (mDeviceState.isFullyGesturalNavMode()) {
             // We can drag all the way to the top of the screen.
-            // TODO(b/149609070): Landscape apps are currently limited in
-            //   their ability to scale past the target rect.
-            float dragFactor = (float) dp.heightPx / mTransitionDragLength;
-            mDragLengthFactor = displayRotation == 0 ? dragFactor : Math.min(1.0f, dragFactor);
+            mDragLengthFactor = (float) dp.heightPx / mTransitionDragLength;
             Pair<Float, Float> dragFactorStartAndMaxProgress =
                     mActivityInterface.getSwipeUpPullbackStartAndMaxProgress();
             mDragLengthFactorStartPullback = dragFactorStartAndMaxProgress.first;