commit f1a9aff96261a40d16c36dd3d47a8190c308d744
author Phil Weaver <pweaver@google.com> Thu Mar 23 17:21:29 2017 -0700
committer Phil Weaver <pweaver@google.com> Mon Mar 27 14:59:26 2017 -0700
tree 82f4112935dd8c222902714b456d4ee822a42051
parent a2a3b1d7b55f3a147672dedbeb27e899e08a36e7

Fix permission checking for a11y volume.

Adding new permission for changing accessibility volume
to allow system UI to change it. Also providing audio
manager with a whitelist of bound accessibility service
uids so it can allow servics to change the volume.

Bug: 36569297
Test: Adding CTS test in linked CL.
Change-Id: I4f327e3a251fc3780c5957f41217c2ef5bb8b16e

core/res/AndroidManifest.xml

diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 8721f34..1cd0afe 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -2312,6 +2312,10 @@
     <permission android:name="android.permission.MODIFY_ACCESSIBILITY_DATA"
                 android:protectionLevel="signature" />
 
+    <!-- @hide Allows an application to change the accessibility volume. -->
+    <permission android:name="android.permission.CHANGE_ACCESSIBILITY_VOLUME"
+                android:protectionLevel="signature" />
+
     <!-- @hide Allows an application to collect frame statistics -->
     <permission android:name="android.permission.FRAME_STATS"
          android:protectionLevel="signature" />