Disable the immersize mode cling

This avoids the overlay that says how to exit
fullscreen mode. This breaks tests using a
screenshot capture instead of PixelCopy, so
basically just SurfaceViewTests#testMovingWhiteSurfaceView
is impacted.

The scopped setting override is already done for
SurfaceViewSyncTests in CtsViewTestCases.

Fixes: 153605919
Test: atest SurfaceViewTests#testMovingWhiteSurfaceView
Change-Id: I988436ae9b7efea3789db52a17be5e6159782aee
diff --git a/tests/tests/uirendering/Android.bp b/tests/tests/uirendering/Android.bp
index 99f04cf..ee9fa2b 100644
--- a/tests/tests/uirendering/Android.bp
+++ b/tests/tests/uirendering/Android.bp
@@ -24,6 +24,7 @@
     static_libs: [
         "compatibility-device-util-axt",
         "ctsdeviceutillegacy-axt",
+        "cts-wm-util",
         "mockito-target-minus-junit4",
         "androidx.test.rules",
         "kotlin-test",
diff --git a/tests/tests/uirendering/src/android/uirendering/cts/runner/UiRenderingRunner.java b/tests/tests/uirendering/src/android/uirendering/cts/runner/UiRenderingRunner.java
index c161d49..072f501 100644
--- a/tests/tests/uirendering/src/android/uirendering/cts/runner/UiRenderingRunner.java
+++ b/tests/tests/uirendering/src/android/uirendering/cts/runner/UiRenderingRunner.java
@@ -18,6 +18,8 @@
 
 import android.content.Intent;
 import android.os.Bundle;
+import android.provider.Settings;
+import android.server.wm.settings.SettingsSession;
 import android.support.test.uiautomator.UiDevice;
 import android.uirendering.cts.util.BitmapDumper;
 
@@ -28,6 +30,16 @@
  */
 public class UiRenderingRunner extends AndroidJUnitRunner {
 
+    private static class ImmersiveConfirmationSetting extends SettingsSession<String> {
+        ImmersiveConfirmationSetting() {
+            super(Settings.Secure.getUriFor(
+                    Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS),
+                    Settings.Secure::getString, Settings.Secure::putString);
+        }
+    }
+
+    private ImmersiveConfirmationSetting mSettingsSession;
+
     @Override
     protected void waitForActivitiesToComplete() {
         // No.
@@ -37,6 +49,10 @@
     public void onCreate(Bundle arguments) {
         super.onCreate(arguments);
 
+        // Disable immersive clings
+        mSettingsSession = new ImmersiveConfirmationSetting();
+        mSettingsSession.set("confirmed");
+
         final UiDevice device = UiDevice.getInstance(this);
         try {
             device.wakeUp();
@@ -53,6 +69,8 @@
         // Ok now wait if necessary
         super.waitForActivitiesToComplete();
 
+        mSettingsSession.close();
+
         super.onDestroy();
     }
 }