Trust System UI owned display to receive keys
A11y service cannot get focus of bubbles because it's not a
System owned display. This patch makes System UI owned display
a trusted display. Moreover, this patch refactors the logic to
identify a trusted display by introducing FLAG_TRUSTED and
removes the trusted display check along with supportsSystemDecorations()
because the check has been included in supportsSystemDecorations().
fixes: 155823002
Bug: 152416787
Test: atest DisplayContentTests
Test: atest WindowFocusTests
Test: atest TaskDisplayAreaTests
Test: atest MultiDisplaySystemDecorationTests
Test: atest DisplayTest
Change-Id: Ie684c6488904e5aa8cae166a455c6d55455e5f55
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index 985269b..5b61551 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -263,6 +263,9 @@
<!-- Restore settings (used by QS) even if they have been modified -->
<uses-permission android:name="android.permission.MODIFY_SETTINGS_OVERRIDEABLE_BY_RESTORE" />
+ <!-- Permission to make accessibility service access Bubbles -->
+ <uses-permission android:name="android.permission.ADD_TRUSTED_DISPLAY" />
+
<protected-broadcast android:name="com.android.settingslib.action.REGISTER_SLICE_RECEIVER" />
<protected-broadcast android:name="com.android.settingslib.action.UNREGISTER_SLICE_RECEIVER" />
<protected-broadcast android:name="com.android.settings.flashlight.action.FLASHLIGHT_CHANGED" />