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VolumePrototypes: Allow current controller to access sessions.

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Allow the currently blessed volume controller delegate to access
media session manager to support multiple remote sessions.

Bug: 19260237
Change-Id: I53120f0852c69a7ea08b7b4a9f61902b961dbc70
This commit is contained in:
John Spurlock
2015-02-22 10:57:55 -05:00
parent 0dfc90157d
commit be19ed0bd6
1 changed files with 8 additions and 2 deletions
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10
services/core/java/com/android/server/media/MediaSessionService.java
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@@ -338,6 +338,7 @@ public class MediaSessionService extends SystemService implements Monitor {
*/
private void enforceMediaPermissions(ComponentName compName, int pid, int uid,
int resolvedUserId) {
if (isCurrentVolumeController(uid)) return;
if (getContext()
.checkPermission(android.Manifest.permission.MEDIA_CONTENT_CONTROL, pid, uid)
!= PackageManager.PERMISSION_GRANTED
@@ -347,13 +348,18 @@ public class MediaSessionService extends SystemService implements Monitor {
}
}
private void enforceSystemUiPermission(String action, int pid, int uid) {
private boolean isCurrentVolumeController(int uid) {
if (mAudioManagerInternal != null) {
final int vcuid = mAudioManagerInternal.getVolumeControllerUid();
if (vcuid > 0 && uid == vcuid) {
return;
return true;
}
}
return false;
}
private void enforceSystemUiPermission(String action, int pid, int uid) {
if (isCurrentVolumeController(uid)) return;
if (getContext().checkPermission(android.Manifest.permission.STATUS_BAR_SERVICE,
pid, uid) != PackageManager.PERMISSION_GRANTED) {
throw new SecurityException("Only system ui may " + action);