🎾 Migrate more shared preferences to ContextUtils.

ui/android/java/src/org/chromium/ui/base/ActivityWindowAndroid.java

Index: ui/android/java/src/org/chromium/ui/base/ActivityWindowAndroid.java
diff --git a/ui/android/java/src/org/chromium/ui/base/ActivityWindowAndroid.java b/ui/android/java/src/org/chromium/ui/base/ActivityWindowAndroid.java
index 239315d342c77ad4a9735d001a33ef0c435fa905..4b80797953681fcb85e810074033f5bc8f8abb86 100644
--- a/ui/android/java/src/org/chromium/ui/base/ActivityWindowAndroid.java
+++ b/ui/android/java/src/org/chromium/ui/base/ActivityWindowAndroid.java
@@ -17,7 +17,6 @@ import android.content.pm.PermissionInfo;
 import android.os.Build;
 import android.os.Handler;
 import android.os.Process;
-import android.preference.PreferenceManager;
 import android.text.TextUtils;
 import android.util.SparseArray;
 import android.view.View;
@@ -25,6 +24,7 @@ import android.view.View;
 import org.chromium.base.ActivityState;
 import org.chromium.base.ApplicationStatus;
 import org.chromium.base.Callback;
+import org.chromium.base.ContextUtils;
 import org.chromium.ui.UiUtils;
 
 import java.lang.ref.WeakReference;
@@ -211,8 +211,7 @@ public class ActivityWindowAndroid
         Activity activity = getActivity().get();
         assert activity != null;
 
-        SharedPreferences.Editor editor =
-                PreferenceManager.getDefaultSharedPreferences(activity).edit();
+        SharedPreferences.Editor editor = ContextUtils.getAppSharedPreferences().edit();
         for (int i = 0; i < permissions.length; i++) {
             editor.putBoolean(getHasRequestedPermissionKey(permissions[i]), true);
         }
@@ -282,7 +281,7 @@ public class ActivityWindowAndroid
             // Check whether we have ever asked for this permission by checking whether we saved
             // a preference associated with it before.
             String permissionQueriedKey = getHasRequestedPermissionKey(permission);
-            SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(activity);
+            SharedPreferences prefs = ContextUtils.getAppSharedPreferences();
             if (!prefs.getBoolean(permissionQueriedKey, false)) return true;
 
             return false;