From 3451c1e1233bb3685e36fa78396ebde807a76128 Mon Sep 17 00:00:00 2001
From: Graciela Wissen Putri <gracielawputri@google.com>
Date: Wed, 27 Nov 2024 17:51:03 +0000
Subject: Cache isIgnoreActivitySizeRestrictions

isIgnoreActivitySizeRestrictions is only set when display is created.
Cache value per displayContent to reduce invocations to
displayWindowSettings.

Flag: com.android.window.flags.vdm_force_app_universal_resizable_api
Bug: 372848702
Bug: 377616789
Bug: 379969532
Test: MemoryOnBoot
Change-Id: Id0b7c609c1c43ab731f9c10f21d71e51d3084525
---
 services/core/java/com/android/server/wm/DisplayContent.java | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
index e9e550e72a00..ea2445e05844 100644
--- a/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -790,6 +790,12 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
     /** Last window to hold the screen locked. */
     private WindowState mLastWakeLockHoldingWindow;
 
+    /**
+     * Whether display is allowed to ignore all activity size restrictions.
+     * @see #isDisplayIgnoreActivitySizeRestrictions
+     */
+    private final boolean mIgnoreActivitySizeRestrictions;
+
     /**
      * The helper of policy controller.
      *
@@ -1220,6 +1226,8 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
 
         setWindowingMode(WINDOWING_MODE_FULLSCREEN);
         mWmService.mDisplayWindowSettings.applySettingsToDisplayLocked(this);
+        mIgnoreActivitySizeRestrictions =
+                mWmService.mDisplayWindowSettings.isIgnoreActivitySizeRestrictionsLocked(this);
 
         // Sets the initial touch mode state.
         mInTouchMode = mWmService.mContext.getResources().getBoolean(
@@ -5783,7 +5791,7 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
      * {@link VirtualDisplayConfig.Builder#setIgnoreActivitySizeRestrictions}.</p>
      */
     boolean isDisplayIgnoreActivitySizeRestrictions() {
-        return mWmService.mDisplayWindowSettings.isIgnoreActivitySizeRestrictionsLocked(this);
+        return mIgnoreActivitySizeRestrictions;
     }
 
     /**
-- 
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