diff --git a/core/java/android/window/TransitionInfo.java b/core/java/android/window/TransitionInfo.java
index ec79f94..1083f64 100644
--- a/core/java/android/window/TransitionInfo.java
+++ b/core/java/android/window/TransitionInfo.java
@@ -1141,7 +1141,6 @@
         // Customize activity transition animation
         private CustomActivityTransition mCustomActivityOpenTransition;
         private CustomActivityTransition mCustomActivityCloseTransition;
-        private int mUserId;
 
         private AnimationOptions(int type) {
             mType = type;
@@ -1160,7 +1159,6 @@
             mAnimations = in.readInt();
             mCustomActivityOpenTransition = in.readTypedObject(CustomActivityTransition.CREATOR);
             mCustomActivityCloseTransition = in.readTypedObject(CustomActivityTransition.CREATOR);
-            mUserId = in.readInt();
         }
 
         /** Make basic customized animation for a package */
@@ -1285,14 +1283,6 @@
             return options;
         }
 
-        public void setUserId(int userId) {
-            mUserId = userId;
-        }
-
-        public int getUserId() {
-            return mUserId;
-        }
-
         public int getType() {
             return mType;
         }
@@ -1359,7 +1349,6 @@
             dest.writeInt(mAnimations);
             dest.writeTypedObject(mCustomActivityOpenTransition, flags);
             dest.writeTypedObject(mCustomActivityCloseTransition, flags);
-            dest.writeInt(mUserId);
         }
 
         @NonNull
@@ -1417,7 +1406,6 @@
             if (mExitResId != DEFAULT_ANIMATION_RESOURCES_ID) {
                 sb.append(" exitResId=").append(mExitResId);
             }
-            sb.append(" mUserId=").append(mUserId);
             sb.append('}');
             return sb.toString();
         }
diff --git a/core/java/com/android/internal/policy/TransitionAnimation.java b/core/java/com/android/internal/policy/TransitionAnimation.java
index 201f267..238e6f5 100644
--- a/core/java/com/android/internal/policy/TransitionAnimation.java
+++ b/core/java/com/android/internal/policy/TransitionAnimation.java
@@ -49,7 +49,7 @@
 import android.media.Image;
 import android.media.ImageReader;
 import android.os.Handler;
-import android.os.UserHandle;
+import android.os.SystemProperties;
 import android.util.Slog;
 import android.view.InflateException;
 import android.view.SurfaceControl;
@@ -187,44 +187,23 @@
         return createHiddenByKeyguardExit(mContext, mInterpolator, onWallpaper, toShade, subtle);
     }
 
-    /** Load keyguard unocclude animation for user. */
-    @Nullable
-    public Animation loadKeyguardUnoccludeAnimation(int userId) {
-        return loadDefaultAnimationRes(com.android.internal.R.anim.wallpaper_open_exit, userId);
-    }
-
-    /** Same as {@code loadKeyguardUnoccludeAnimation} for current user. */
     @Nullable
     public Animation loadKeyguardUnoccludeAnimation() {
-        return loadKeyguardUnoccludeAnimation(UserHandle.USER_CURRENT);
+        return loadDefaultAnimationRes(com.android.internal.R.anim.wallpaper_open_exit);
     }
 
-    /** Load voice activity open animation for user. */
-    @Nullable
-    public Animation loadVoiceActivityOpenAnimation(boolean enter, int userId) {
-        return loadDefaultAnimationRes(enter
-                ? com.android.internal.R.anim.voice_activity_open_enter
-                : com.android.internal.R.anim.voice_activity_open_exit, userId);
-    }
-
-    /** Same as {@code loadVoiceActivityOpenAnimation} for current user. */
     @Nullable
     public Animation loadVoiceActivityOpenAnimation(boolean enter) {
-        return loadVoiceActivityOpenAnimation(enter, UserHandle.USER_CURRENT);
-    }
-
-    /** Load voice activity exit animation for user. */
-    @Nullable
-    public Animation loadVoiceActivityExitAnimation(boolean enter, int userId) {
         return loadDefaultAnimationRes(enter
-                ? com.android.internal.R.anim.voice_activity_close_enter
-                : com.android.internal.R.anim.voice_activity_close_exit, userId);
+                ? com.android.internal.R.anim.voice_activity_open_enter
+                : com.android.internal.R.anim.voice_activity_open_exit);
     }
 
-    /** Same as {@code loadVoiceActivityExitAnimation} for current user. */
     @Nullable
     public Animation loadVoiceActivityExitAnimation(boolean enter) {
-        return loadVoiceActivityExitAnimation(enter, UserHandle.USER_CURRENT);
+        return loadDefaultAnimationRes(enter
+                ? com.android.internal.R.anim.voice_activity_close_enter
+                : com.android.internal.R.anim.voice_activity_close_exit);
     }
 
     @Nullable
@@ -232,17 +211,10 @@
         return loadAnimationRes(packageName, resId);
     }
 
-    /** Load cross profile app enter animation for user. */
-    @Nullable
-    public Animation loadCrossProfileAppEnterAnimation(int userId) {
-        return loadAnimationRes(DEFAULT_PACKAGE,
-                com.android.internal.R.anim.task_open_enter_cross_profile_apps, userId);
-    }
-
-    /** Same as {@code loadCrossProfileAppEnterAnimation} for current user. */
     @Nullable
     public Animation loadCrossProfileAppEnterAnimation() {
-        return loadCrossProfileAppEnterAnimation(UserHandle.USER_CURRENT);
+        return loadAnimationRes(DEFAULT_PACKAGE,
+                com.android.internal.R.anim.task_open_enter_cross_profile_apps);
     }
 
     @Nullable
@@ -258,11 +230,11 @@
                 appRect.height(), 0, null);
     }
 
-    /** Load animation by resource Id from specific package for user. */
+    /** Load animation by resource Id from specific package. */
     @Nullable
-    public Animation loadAnimationRes(String packageName, int resId, int userId) {
+    public Animation loadAnimationRes(String packageName, int resId) {
         if (ResourceId.isValid(resId)) {
-            AttributeCache.Entry ent = getCachedAnimations(packageName, resId, userId);
+            AttributeCache.Entry ent = getCachedAnimations(packageName, resId);
             if (ent != null) {
                 return loadAnimationSafely(ent.context, resId, mTag);
             }
@@ -270,22 +242,10 @@
         return null;
     }
 
-    /** Same as {@code loadAnimationRes} for current user. */
-    @Nullable
-    public Animation loadAnimationRes(String packageName, int resId) {
-        return loadAnimationRes(packageName, resId, UserHandle.USER_CURRENT);
-    }
-
-    /** Load animation by resource Id from android package for user. */
-    @Nullable
-    public Animation loadDefaultAnimationRes(int resId, int userId) {
-        return loadAnimationRes(DEFAULT_PACKAGE, resId, userId);
-    }
-
-    /** Same as {@code loadDefaultAnimationRes} for current user. */
+    /** Load animation by resource Id from android package. */
     @Nullable
     public Animation loadDefaultAnimationRes(int resId) {
-        return loadAnimationRes(DEFAULT_PACKAGE, resId, UserHandle.USER_CURRENT);
+        return loadAnimationRes(DEFAULT_PACKAGE, resId);
     }
 
     /** Load animation by attribute Id from specific LayoutParams */
@@ -418,10 +378,10 @@
     }
 
     @Nullable
-    private AttributeCache.Entry getCachedAnimations(String packageName, int resId, int userId) {
+    private AttributeCache.Entry getCachedAnimations(String packageName, int resId) {
         if (mDebug) {
-            Slog.v(mTag, "Loading animations: package=" + packageName + " resId=0x"
-                    + Integer.toHexString(resId) + " for user=" + userId);
+            Slog.v(mTag, "Loading animations: package="
+                    + packageName + " resId=0x" + Integer.toHexString(resId));
         }
         if (packageName != null) {
             if ((resId & 0xFF000000) == 0x01000000) {
@@ -432,16 +392,11 @@
                         + packageName);
             }
             return AttributeCache.instance().get(packageName, resId,
-                    com.android.internal.R.styleable.WindowAnimation, userId);
+                    com.android.internal.R.styleable.WindowAnimation);
         }
         return null;
     }
 
-    @Nullable
-    private AttributeCache.Entry getCachedAnimations(String packageName, int resId) {
-        return getCachedAnimations(packageName, resId, UserHandle.USER_CURRENT);
-    }
-
     /** Returns window animation style ID from {@link LayoutParams} or from system in some cases */
     public int getAnimationStyleResId(@NonNull LayoutParams lp) {
         int resId = lp.windowAnimations;
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultTransitionHandler.java b/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultTransitionHandler.java
index 9b0fb20..4fc6c44 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultTransitionHandler.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultTransitionHandler.java
@@ -18,8 +18,8 @@
 
 import static android.app.ActivityOptions.ANIM_CLIP_REVEAL;
 import static android.app.ActivityOptions.ANIM_CUSTOM;
-import static android.app.ActivityOptions.ANIM_FROM_STYLE;
 import static android.app.ActivityOptions.ANIM_NONE;
+import static android.app.ActivityOptions.ANIM_FROM_STYLE;
 import static android.app.ActivityOptions.ANIM_OPEN_CROSS_PROFILE_APPS;
 import static android.app.ActivityOptions.ANIM_SCALE_UP;
 import static android.app.ActivityOptions.ANIM_SCENE_TRANSITION;
@@ -473,7 +473,7 @@
                                 change.getLeash(),
                                 startTransaction);
                     } else if (isOnlyTranslucent && TransitionUtil.isOpeningType(info.getType())
-                            && TransitionUtil.isClosingType(mode)) {
+                                && TransitionUtil.isClosingType(mode)) {
                         // If there is a closing translucent task in an OPENING transition, we will
                         // actually select a CLOSING animation, so move the closing task into
                         // the animating part of the z-order.
@@ -767,12 +767,12 @@
             a = mTransitionAnimation.loadKeyguardExitAnimation(flags,
                     (changeFlags & FLAG_SHOW_WALLPAPER) != 0);
         } else if (type == TRANSIT_KEYGUARD_UNOCCLUDE) {
-            a = mTransitionAnimation.loadKeyguardUnoccludeAnimation(options.getUserId());
+            a = mTransitionAnimation.loadKeyguardUnoccludeAnimation();
         } else if ((changeFlags & FLAG_IS_VOICE_INTERACTION) != 0) {
             if (isOpeningType) {
-                a = mTransitionAnimation.loadVoiceActivityOpenAnimation(enter, options.getUserId());
+                a = mTransitionAnimation.loadVoiceActivityOpenAnimation(enter);
             } else {
-                a = mTransitionAnimation.loadVoiceActivityExitAnimation(enter, options.getUserId());
+                a = mTransitionAnimation.loadVoiceActivityExitAnimation(enter);
             }
         } else if (changeMode == TRANSIT_CHANGE) {
             // In the absence of a specific adapter, we just want to keep everything stationary.
@@ -783,9 +783,9 @@
         } else if (overrideType == ANIM_CUSTOM
                 && (!isTask || options.getOverrideTaskTransition())) {
             a = mTransitionAnimation.loadAnimationRes(options.getPackageName(), enter
-                    ? options.getEnterResId() : options.getExitResId(), options.getUserId());
+                    ? options.getEnterResId() : options.getExitResId());
         } else if (overrideType == ANIM_OPEN_CROSS_PROFILE_APPS && enter) {
-            a = mTransitionAnimation.loadCrossProfileAppEnterAnimation(options.getUserId());
+            a = mTransitionAnimation.loadCrossProfileAppEnterAnimation();
         } else if (overrideType == ANIM_CLIP_REVEAL) {
             a = mTransitionAnimation.createClipRevealAnimationLocked(type, wallpaperTransit, enter,
                     endBounds, endBounds, options.getTransitionBounds());
@@ -905,9 +905,9 @@
         final Rect bounds = change.getEndAbsBounds();
         // Show the right drawable depending on the user we're transitioning to.
         final Drawable thumbnailDrawable = change.hasFlags(FLAG_CROSS_PROFILE_OWNER_THUMBNAIL)
-                ? mContext.getDrawable(R.drawable.ic_account_circle)
-                : change.hasFlags(FLAG_CROSS_PROFILE_WORK_THUMBNAIL)
-                        ? mEnterpriseThumbnailDrawable : null;
+                        ? mContext.getDrawable(R.drawable.ic_account_circle)
+                        : change.hasFlags(FLAG_CROSS_PROFILE_WORK_THUMBNAIL)
+                                ? mEnterpriseThumbnailDrawable : null;
         if (thumbnailDrawable == null) {
             return;
         }
diff --git a/services/core/java/com/android/server/wm/ActivityClientController.java b/services/core/java/com/android/server/wm/ActivityClientController.java
index c1e859d..e27b2be 100644
--- a/services/core/java/com/android/server/wm/ActivityClientController.java
+++ b/services/core/java/com/android/server/wm/ActivityClientController.java
@@ -864,9 +864,8 @@
                 if (transition != null) {
                     if (changed) {
                         // Always set as scene transition because it expects to be a jump-cut.
-                        transition.setOverrideAnimation(
-                                TransitionInfo.AnimationOptions.makeSceneTransitionAnimOptions(), r,
-                                null, null);
+                        transition.setOverrideAnimation(TransitionInfo.AnimationOptions
+                                .makeSceneTransitionAnimOptions(), null, null);
                         r.mTransitionController.requestStartTransition(transition,
                                 null /*startTask */, null /* remoteTransition */,
                                 null /* displayChange */);
@@ -911,9 +910,8 @@
                                 && under.returningOptions.getAnimationType()
                                         == ANIM_SCENE_TRANSITION) {
                             // Pass along the scene-transition animation-type
-                            transition.setOverrideAnimation(TransitionInfo
-                                            .AnimationOptions.makeSceneTransitionAnimOptions(), r,
-                                    null, null);
+                            transition.setOverrideAnimation(TransitionInfo.AnimationOptions
+                                    .makeSceneTransitionAnimOptions(), null, null);
                         }
                     } else {
                         transition.abort();
@@ -1510,7 +1508,7 @@
                         r.mOverrideTaskTransition);
                 r.mTransitionController.setOverrideAnimation(
                         TransitionInfo.AnimationOptions.makeCustomAnimOptions(packageName,
-                                enterAnim, exitAnim, backgroundColor, r.mOverrideTaskTransition), r,
+                                enterAnim, exitAnim, backgroundColor, r.mOverrideTaskTransition),
                         null /* startCallback */, null /* finishCallback */);
             }
         }
diff --git a/services/core/java/com/android/server/wm/ActivityRecord.java b/services/core/java/com/android/server/wm/ActivityRecord.java
index e562ea8..99747e0 100644
--- a/services/core/java/com/android/server/wm/ActivityRecord.java
+++ b/services/core/java/com/android/server/wm/ActivityRecord.java
@@ -353,7 +353,6 @@
 import android.window.SplashScreenView;
 import android.window.SplashScreenView.SplashScreenViewParcelable;
 import android.window.TaskSnapshot;
-import android.window.TransitionInfo;
 import android.window.TransitionInfo.AnimationOptions;
 import android.window.WindowContainerToken;
 import android.window.WindowOnBackInvokedDispatcher;
@@ -5049,8 +5048,7 @@
                 // controller but don't clear the animation information from the options since they
                 // need to be sent to the animating activity.
                 mTransitionController.setOverrideAnimation(
-                        TransitionInfo.AnimationOptions.makeSceneTransitionAnimOptions(), this,
-                        null, null);
+                        AnimationOptions.makeSceneTransitionAnimOptions(), null, null);
                 return;
             }
             applyOptionsAnimation(mPendingOptions, intent);
@@ -5173,8 +5171,7 @@
         }
 
         if (options != null) {
-            mTransitionController.setOverrideAnimation(options, this, startCallback,
-                    finishCallback);
+            mTransitionController.setOverrideAnimation(options, startCallback, finishCallback);
         }
     }
 
diff --git a/services/core/java/com/android/server/wm/Transition.java b/services/core/java/com/android/server/wm/Transition.java
index 7f6dc84..e6226ab 100644
--- a/services/core/java/com/android/server/wm/Transition.java
+++ b/services/core/java/com/android/server/wm/Transition.java
@@ -953,13 +953,10 @@
      * Set animation options for collecting transition by ActivityRecord.
      * @param options AnimationOptions captured from ActivityOptions
      */
-    void setOverrideAnimation(@Nullable AnimationOptions options, @NonNull ActivityRecord r,
+    void setOverrideAnimation(@Nullable AnimationOptions options,
             @Nullable IRemoteCallback startCallback, @Nullable IRemoteCallback finishCallback) {
         if (!isCollecting()) return;
         mOverrideOptions = options;
-        if (mOverrideOptions != null) {
-            mOverrideOptions.setUserId(r.mUserId);
-        }
         sendRemoteCallback(mClientAnimationStartCallback);
         mClientAnimationStartCallback = startCallback;
         mClientAnimationFinishCallback = finishCallback;
@@ -2822,7 +2819,7 @@
                 }
             }
             final SurfaceControl rootLeash = leashReference.makeAnimationLeash().setName(
-                            "Transition Root: " + leashReference.getName())
+                    "Transition Root: " + leashReference.getName())
                     .setCallsite("Transition.calculateTransitionRoots").build();
             rootLeash.setUnreleasedWarningCallSite("Transition.calculateTransitionRoots");
             // Update layers to start transaction because we prevent assignment during collect, so
@@ -2993,8 +2990,7 @@
                         // Create the options based on this change's custom animations and layout
                         // parameters
                         animOptions = getOptions(activityRecord /* customAnimActivity */,
-                                activityRecord /* animLpActivity */);
-                        animOptions.setUserId(activityRecord.mUserId);
+                                                 activityRecord /* animLpActivity */);
                         if (!change.hasFlags(FLAG_TRANSLUCENT)) {
                             // If this change is not translucent, its options are going to be
                             // inherited by the changes below
@@ -3004,7 +3000,6 @@
                 } else if (activityRecord != null && animOptionsForActivityTransition != null) {
                     // Use the same options from the top activity for all the activities
                     animOptions = animOptionsForActivityTransition;
-                    animOptions.setUserId(activityRecord.mUserId);
                 } else if (Flags.activityEmbeddingOverlayPresentationFlag()
                         && isEmbeddedTaskFragment) {
                     final TaskFragmentAnimationParams params = taskFragment.getAnimationParams();
@@ -3017,7 +3012,6 @@
                                 params.getOpenAnimationResId(), params.getChangeAnimationResId(),
                                 params.getCloseAnimationResId(), 0 /* backgroundColor */,
                                 false /* overrideTaskTransition */);
-                        animOptions.setUserId(taskFragment.getTask().mUserId);
                     }
                 }
                 if (animOptions != null) {
@@ -3081,9 +3075,6 @@
                     animOptions);
             animOptions = addCustomActivityTransition(customAnimActivity, false /* open */,
                     animOptions);
-            if (animOptions != null) {
-                animOptions.setUserId(customAnimActivity.mUserId);
-            }
         }
 
         // Layout parameters
@@ -3097,12 +3088,10 @@
             // are running an app starting animation, in which case we don't want the app to be
             // able to change its animation directly.
             if (animOptions != null) {
-                animOptions.setUserId(animLpActivity.mUserId);
                 animOptions.addOptionsFromLayoutParameters(animLp);
             } else {
                 animOptions = TransitionInfo.AnimationOptions
                         .makeAnimOptionsFromLayoutParameters(animLp);
-                animOptions.setUserId(animLpActivity.mUserId);
             }
         }
         return animOptions;
@@ -3128,7 +3117,6 @@
             if (animOptions == null) {
                 animOptions = TransitionInfo.AnimationOptions
                         .makeCommonAnimOptions(activity.packageName);
-                animOptions.setUserId(activity.mUserId);
             }
             animOptions.addCustomActivityTransition(open, customAnim.mEnterAnim,
                     customAnim.mExitAnim, customAnim.mBackgroundColor);
@@ -3257,7 +3245,7 @@
         // Remote animations always win, but fullscreen windows override non-fullscreen windows.
         ActivityRecord result = lookForTopWindowWithFilter(sortedTargets,
                 w -> w.getRemoteAnimationDefinition() != null
-                        && w.getRemoteAnimationDefinition().hasTransition(transit, activityTypes));
+                    && w.getRemoteAnimationDefinition().hasTransition(transit, activityTypes));
         if (result != null) {
             return result;
         }
@@ -3304,7 +3292,7 @@
     private void validateKeyguardOcclusion() {
         if ((mFlags & KEYGUARD_VISIBILITY_TRANSIT_FLAGS) != 0) {
             mController.mStateValidators.add(
-                    mController.mAtm.mWindowManager.mPolicy::applyKeyguardOcclusionChange);
+                mController.mAtm.mWindowManager.mPolicy::applyKeyguardOcclusionChange);
         }
     }
 
@@ -3913,9 +3901,9 @@
 
         /** @return true if all tracked subtrees are ready. */
         boolean allReady() {
-            ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS,
-                    " allReady query: used=%b " + "override=%b defer=%d states=[%s]", mUsed,
-                    mReadyOverride, mDeferReadyDepth, groupsToString());
+            ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS, " allReady query: used=%b "
+                    + "override=%b defer=%d states=[%s]", mUsed, mReadyOverride, mDeferReadyDepth,
+                    groupsToString());
             // If the readiness has never been touched, mUsed will be false. We never want to
             // consider a transition ready if nothing has been reported on it.
             if (!mUsed) return false;
diff --git a/services/core/java/com/android/server/wm/TransitionController.java b/services/core/java/com/android/server/wm/TransitionController.java
index 1d2a605..50fe69c 100644
--- a/services/core/java/com/android/server/wm/TransitionController.java
+++ b/services/core/java/com/android/server/wm/TransitionController.java
@@ -52,8 +52,8 @@
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.protolog.ProtoLog;
 import com.android.internal.protolog.ProtoLogGroup;
+import com.android.internal.protolog.ProtoLog;
 import com.android.server.FgThread;
 import com.android.window.flags.Flags;
 
@@ -880,10 +880,10 @@
     }
 
     /** @see Transition#setOverrideAnimation */
-    void setOverrideAnimation(TransitionInfo.AnimationOptions options, ActivityRecord r,
+    void setOverrideAnimation(TransitionInfo.AnimationOptions options,
             @Nullable IRemoteCallback startCallback, @Nullable IRemoteCallback finishCallback) {
         if (mCollectingTransition == null) return;
-        mCollectingTransition.setOverrideAnimation(options, r, startCallback, finishCallback);
+        mCollectingTransition.setOverrideAnimation(options, startCallback, finishCallback);
     }
 
     void setNoAnimation(WindowContainer wc) {
diff --git a/services/tests/wmtests/src/com/android/server/wm/TransitionTests.java b/services/tests/wmtests/src/com/android/server/wm/TransitionTests.java
index 7320c0b..52a80b0 100644
--- a/services/tests/wmtests/src/com/android/server/wm/TransitionTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TransitionTests.java
@@ -2005,10 +2005,10 @@
     @DisableFlags(Flags.FLAG_MOVE_ANIMATION_OPTIONS_TO_CHANGE)
     @Test
     public void testOverrideAnimationOptionsToInfoIfNecessary_disableAnimOptionsPerChange() {
-        ActivityRecord r = initializeOverrideAnimationOptionsTest();
+        initializeOverrideAnimationOptionsTest();
         TransitionInfo.AnimationOptions options = TransitionInfo.AnimationOptions
                 .makeCommonAnimOptions("testPackage");
-        mTransition.setOverrideAnimation(options, r, null /* startCallback */,
+        mTransition.setOverrideAnimation(options, null /* startCallback */,
                 null /* finishCallback */);
 
         mTransition.overrideAnimationOptionsToInfoIfNecessary(mInfo);
@@ -2019,10 +2019,10 @@
     @EnableFlags(Flags.FLAG_MOVE_ANIMATION_OPTIONS_TO_CHANGE)
     @Test
     public void testOverrideAnimationOptionsToInfoIfNecessary_fromStyleAnimOptions() {
-        ActivityRecord r = initializeOverrideAnimationOptionsTest();
+        initializeOverrideAnimationOptionsTest();
         TransitionInfo.AnimationOptions options = TransitionInfo.AnimationOptions
                 .makeCommonAnimOptions("testPackage");
-        mTransition.setOverrideAnimation(options, r, null /* startCallback */,
+        mTransition.setOverrideAnimation(options, null /* startCallback */,
                 null /* finishCallback */);
 
         mTransition.overrideAnimationOptionsToInfoIfNecessary(mInfo);
@@ -2045,10 +2045,10 @@
     @EnableFlags(Flags.FLAG_MOVE_ANIMATION_OPTIONS_TO_CHANGE)
     @Test
     public void testOverrideAnimationOptionsToInfoIfNecessary_sceneAnimOptions() {
-        ActivityRecord r = initializeOverrideAnimationOptionsTest();
+        initializeOverrideAnimationOptionsTest();
         TransitionInfo.AnimationOptions options = TransitionInfo.AnimationOptions
                 .makeSceneTransitionAnimOptions();
-        mTransition.setOverrideAnimation(options, r, null /* startCallback */,
+        mTransition.setOverrideAnimation(options, null /* startCallback */,
                 null /* finishCallback */);
 
         mTransition.overrideAnimationOptionsToInfoIfNecessary(mInfo);
@@ -2071,10 +2071,10 @@
     @EnableFlags(Flags.FLAG_MOVE_ANIMATION_OPTIONS_TO_CHANGE)
     @Test
     public void testOverrideAnimationOptionsToInfoIfNecessary_crossProfileAnimOptions() {
-        ActivityRecord r = initializeOverrideAnimationOptionsTest();
+        initializeOverrideAnimationOptionsTest();
         TransitionInfo.AnimationOptions options = TransitionInfo.AnimationOptions
                 .makeCrossProfileAnimOptions();
-        mTransition.setOverrideAnimation(options, r, null /* startCallback */,
+        mTransition.setOverrideAnimation(options, null /* startCallback */,
                 null /* finishCallback */);
 
         final TransitionInfo.Change displayChange = mInfo.getChanges().get(0);
@@ -2099,13 +2099,13 @@
     @EnableFlags(Flags.FLAG_MOVE_ANIMATION_OPTIONS_TO_CHANGE)
     @Test
     public void testOverrideAnimationOptionsToInfoIfNecessary_customAnimOptions() {
-        ActivityRecord r = initializeOverrideAnimationOptionsTest();
+        initializeOverrideAnimationOptionsTest();
         TransitionInfo.AnimationOptions options = TransitionInfo.AnimationOptions
                 .makeCustomAnimOptions("testPackage", Resources.ID_NULL,
                         TransitionInfo.AnimationOptions.DEFAULT_ANIMATION_RESOURCES_ID,
                         TransitionInfo.AnimationOptions.DEFAULT_ANIMATION_RESOURCES_ID,
                         Color.GREEN, false /* overrideTaskTransition */);
-        mTransition.setOverrideAnimation(options, r, null /* startCallback */,
+        mTransition.setOverrideAnimation(options, null /* startCallback */,
                 null /* finishCallback */);
 
         mTransition.overrideAnimationOptionsToInfoIfNecessary(mInfo);
@@ -2132,7 +2132,7 @@
     @EnableFlags(Flags.FLAG_MOVE_ANIMATION_OPTIONS_TO_CHANGE)
     @Test
     public void testOverrideAnimationOptionsToInfoIfNecessary_haveTaskFragmentAnimParams() {
-        ActivityRecord r = initializeOverrideAnimationOptionsTest();
+        initializeOverrideAnimationOptionsTest();
 
         final TaskFragment embeddedTf = mTransition.mTargets.get(2).mContainer.asTaskFragment();
         embeddedTf.setAnimationParams(new TaskFragmentAnimationParams.Builder()
@@ -2145,7 +2145,7 @@
                         TransitionInfo.AnimationOptions.DEFAULT_ANIMATION_RESOURCES_ID,
                         TransitionInfo.AnimationOptions.DEFAULT_ANIMATION_RESOURCES_ID,
                         Color.GREEN, false /* overrideTaskTransition */);
-        mTransition.setOverrideAnimation(options, r, null /* startCallback */,
+        mTransition.setOverrideAnimation(options, null /* startCallback */,
                 null /* finishCallback */);
 
         final TransitionInfo.Change displayChange = mInfo.getChanges().get(0);
@@ -2181,13 +2181,13 @@
     @EnableFlags(Flags.FLAG_MOVE_ANIMATION_OPTIONS_TO_CHANGE)
     @Test
     public void testOverrideAnimationOptionsToInfoIfNecessary_customAnimOptionsWithTaskOverride() {
-        ActivityRecord r = initializeOverrideAnimationOptionsTest();
+        initializeOverrideAnimationOptionsTest();
         TransitionInfo.AnimationOptions options = TransitionInfo.AnimationOptions
                 .makeCustomAnimOptions("testPackage", Resources.ID_NULL,
                         TransitionInfo.AnimationOptions.DEFAULT_ANIMATION_RESOURCES_ID,
                         TransitionInfo.AnimationOptions.DEFAULT_ANIMATION_RESOURCES_ID,
                         Color.GREEN, true /* overrideTaskTransition */);
-        mTransition.setOverrideAnimation(options, r, null /* startCallback */,
+        mTransition.setOverrideAnimation(options, null /* startCallback */,
                 null /* finishCallback */);
 
         mTransition.overrideAnimationOptionsToInfoIfNecessary(mInfo);
@@ -2213,7 +2213,7 @@
                 options.getBackgroundColor(), activityChange.getBackgroundColor());
     }
 
-    private ActivityRecord initializeOverrideAnimationOptionsTest() {
+    private void initializeOverrideAnimationOptionsTest() {
         mTransition = createTestTransition(TRANSIT_OPEN);
 
         // Test set AnimationOptions for Activity and Task.
@@ -2241,7 +2241,6 @@
                 embeddedTf.getAnimationLeash()));
         mInfo.addChange(new TransitionInfo.Change(null /* container */,
                 nonEmbeddedActivity.getAnimationLeash()));
-        return nonEmbeddedActivity;
     }
 
     @Test