[RSearches] Set the status correctly after the panel animation is done

We do not need to check the height when set the panel's status, since
onHeightAnimationFinished is only called when the animation is finished,
not canceled.

(cherry picked from commit 40afecd)

Bug: 1316167
Change-Id: I124a151f44bb4f2a591a343fb9549a70f1e622fb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3593964
Reviewed-by: Donn Denman <donnd@chromium.org>
Commit-Queue: Gang Wu <gangwu@chromium.org>
Cr-Original-Commit-Position: refs/heads/main@{#994335}
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3606139
Auto-Submit: Gang Wu <gangwu@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/5005@{#205}
Cr-Branched-From: 5b4d945-refs/heads/main@{#992738}

chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/OverlayPanelAnimation.java

@@ -382,17 +382,13 @@ public void onEnd(Animator animation) {
 
     /**
      * Called when layout-specific actions are needed after the animation finishes.
+     * This method should only be called when the animation ends normally and not when it is
+     * canceled.
      */
     protected void onHeightAnimationFinished() {
-        // If animating to a particular PanelState, and after completing
-        // resizing the Panel to its desired state, then the Panel's state
-        // should be updated. This method also is called when an animation
-        // is cancelled (which can happen by a subsequent gesture while
-        // an animation is happening). That's why the actual height should
-        // be checked.
-        if (mAnimatingState != null && mAnimatingState != PanelState.UNDEFINED
-                && MathUtils.areFloatsEqual(
-                        getHeight(), getPanelHeightFromState(mAnimatingState))) {
+        // If animating to a particular PanelState, and after completing resizing the Panel to its
+        // desired state, then the Panel's state should be updated.
+        if (mAnimatingState != null && mAnimatingState != PanelState.UNDEFINED) {
             setPanelState(mAnimatingState, mAnimatingStateReason);
         }