Remove "Allow persistent changes to the vendor overlay theme"

This reverts commit 2dc804be11444565e3d1d151c2a693db3ade94c0.
It also removes the related calls from UiModeManager.

Fixes: 32721178
Test: make & flash
Change-Id: Id371bccec611155cc6910e46b3277c3d27fc1c79

2 files changed, 0 insertions, 59 deletions

diff --git a/core/java/android/app/IUiModeManager.aidl b/core/java/android/app/IUiModeManager.aidl
index 7f0b6fb61f05..cae54b6c0611 100644
--- a/core/java/android/app/IUiModeManager.aidl
+++ b/core/java/android/app/IUiModeManager.aidl
@@ -53,21 +53,6 @@ interface IUiModeManager {
     int getNightMode();
 
     /**
-     * Sets whith theme overlays to use within /vendor/overlay.
-     */
-    void setTheme(String theme);
-
-    /**
-     * Gets which theme overlays to use within /vendor/overlay.
-     */
-    String getTheme();
-
-    /**
-     * Gets the themes available in /vendor/overlay.
-     */
-    String[] getAvailableThemes();
-
-    /**
      * Tells if UI mode is locked or not.
      */
     boolean isUiModeLocked();
diff --git a/core/java/android/app/UiModeManager.java b/core/java/android/app/UiModeManager.java
index af41a7d5ac5d..07e257083fa2 100644
--- a/core/java/android/app/UiModeManager.java
+++ b/core/java/android/app/UiModeManager.java
@@ -242,50 +242,6 @@ public class UiModeManager {
     }
 
     /**
-     * Sets the vendor theme overlay property, then triggers a reboot.
-     * @hide
-     */
-    public void setTheme(String theme) {
-        if (mService != null) {
-            try {
-                mService.setTheme(theme);
-            } catch (RemoteException e) {
-                throw e.rethrowFromSystemServer();
-            }
-        }
-    }
-
-    /**
-     * Gets the vendor theme overlay property.
-     * @hide
-     */
-    public String getTheme() {
-        if (mService != null) {
-            try {
-                return mService.getTheme();
-            } catch (RemoteException e) {
-                throw e.rethrowFromSystemServer();
-            }
-        }
-        return null;
-    }
-
-    /**
-     * Gets the valid inputs to {@link #setTheme(String)}.
-     * @hide
-     */
-    public String[] getAvailableThemes() {
-        if (mService != null) {
-            try {
-                return mService.getAvailableThemes();
-            } catch (RemoteException e) {
-                throw e.rethrowFromSystemServer();
-            }
-        }
-        return null;
-    }
-
-    /**
      * Returns the currently configured night mode.
      * <p>
      * May be one of: