diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
index 57ba915d46511..30af0eda17fce 100644
--- a/services/core/java/com/android/server/wm/Task.java
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -2319,12 +2319,9 @@ class Task extends WindowContainer<WindowContainer> {
             return;
         }
 
-        final boolean windowingModeChanged = prevWindowingMode != getWindowingMode();
-        final int overrideWindowingMode = getRequestedOverrideWindowingMode();
-        // Update bounds if applicable
-        boolean hasNewOverrideBounds = false;
         // Use override windowing mode to prevent extra bounds changes if inheriting the mode.
-        if ((overrideWindowingMode != WINDOWING_MODE_PINNED)
+        final int overrideWindowingMode = getRequestedOverrideWindowingMode();
+        if (overrideWindowingMode != WINDOWING_MODE_PINNED
                 && !getRequestedOverrideBounds().isEmpty()) {
             // If the parent (display) has rotated, rotate our bounds to best-fit where their
             // bounds were on the pre-rotated display.
@@ -2334,22 +2331,10 @@ class Task extends WindowContainer<WindowContainer> {
                 mDisplayContent.rotateBounds(
                         newParentConfig.windowConfiguration.getBounds(), prevRotation, newRotation,
                         newBounds);
-                hasNewOverrideBounds = true;
+                setBounds(newBounds);
             }
         }
 
-        if (windowingModeChanged) {
-            taskDisplayArea.onRootTaskWindowingModeChanged(this);
-        }
-        if (hasNewOverrideBounds) {
-            if (inSplitScreenWindowingMode()) {
-                setBounds(newBounds);
-            } else if (overrideWindowingMode != WINDOWING_MODE_PINNED) {
-                // For root pinned task, resize is now part of the {@link
-                // WindowContainerTransaction}
-                resize(new Rect(newBounds), PRESERVE_WINDOWS, true /* deferResume */);
-            }
-        }
         if (prevIsAlwaysOnTop != isAlwaysOnTop()) {
             // Since always on top is only on when the root task is freeform or pinned, the state
             // can be toggled when the windowing mode changes. We must make sure the root task is
diff --git a/services/core/java/com/android/server/wm/WindowOrganizerController.java b/services/core/java/com/android/server/wm/WindowOrganizerController.java
index bd7116a7e2aa2..63a0832616141 100644
--- a/services/core/java/com/android/server/wm/WindowOrganizerController.java
+++ b/services/core/java/com/android/server/wm/WindowOrganizerController.java
@@ -416,11 +416,7 @@ class WindowOrganizerController extends IWindowOrganizerController.Stub
                         new Configuration(container.getRequestedOverrideConfiguration());
                 c.setTo(change.getConfiguration(), configMask, windowMask);
                 container.onRequestedOverrideConfigurationChanged(c);
-                // TODO(b/145675353): remove the following once we could apply new bounds to the
-                // root pinned task together with its children.
             }
-            resizeRootPinnedTaskIfNeeded(container, configMask, windowMask,
-                    container.getRequestedOverrideConfiguration());
             effects |= TRANSACT_EFFECTS_CLIENT_CONFIG;
         }
         if ((change.getChangeMask() & WindowContainerTransaction.Change.CHANGE_FOCUSABLE) != 0) {
@@ -670,19 +666,6 @@ class WindowOrganizerController extends IWindowOrganizerController.Stub
         return effects;
     }
 
-    private void resizeRootPinnedTaskIfNeeded(ConfigurationContainer container, int configMask,
-            int windowMask, Configuration config) {
-        if ((container instanceof Task)
-                && ((configMask & ActivityInfo.CONFIG_WINDOW_CONFIGURATION) != 0)
-                && ((windowMask & WindowConfiguration.WINDOW_CONFIG_BOUNDS) != 0)) {
-            final Task rootTask = (Task) container;
-            if (rootTask.inPinnedWindowingMode()) {
-                rootTask.resize(config.windowConfiguration.getBounds(),
-                        PRESERVE_WINDOWS, true /* deferResume */);
-            }
-        }
-    }
-
     @Override
     public ITaskOrganizerController getTaskOrganizerController() {
         enforceTaskPermission("getTaskOrganizerController()");