CameraService and Stagefright: Support AppOps

Camera:
- Signal to AppOpsService when camera usage starts and stops
- Listen to permissions revocations and act on them
- Currently just kill camera connection when permissions lost

Stagefright:
- Pass on client name, UID to camera as needed

Bug: 8181262
Change-Id: I9e33c9d05e9daa77dbb2d795045d08eb887ec8f0

1 files changed, 11 insertions, 1 deletions

diff --git a/media/libmediaplayerservice/MediaRecorderClient.cpp b/media/libmediaplayerservice/MediaRecorderClient.cpp
index c6d8b76..a52b238 100644
--- a/media/libmediaplayerservice/MediaRecorderClient.cpp
+++ b/media/libmediaplayerservice/MediaRecorderClient.cpp
@@ -99,7 +99,7 @@ status_t MediaRecorderClient::setVideoSource(int vs)
         return PERMISSION_DENIED;
     }
     Mutex::Autolock lock(mLock);
-    if (mRecorder == NULL)	{
+    if (mRecorder == NULL)     {
         ALOGE("recorder is not initialized");
         return NO_INIT;
     }
@@ -325,6 +325,16 @@ status_t MediaRecorderClient::setListener(const sp<IMediaRecorderClient>& listen
     return mRecorder->setListener(listener);
 }
 
+status_t MediaRecorderClient::setClientName(const String16& clientName) {
+    ALOGV("setClientName(%s)", String8(clientName).string());
+    Mutex::Autolock lock(mLock);
+    if (mRecorder == NULL) {
+        ALOGE("recorder is not initialized");
+        return NO_INIT;
+    }
+    return mRecorder->setClientName(clientName);
+}
+
 status_t MediaRecorderClient::dump(int fd, const Vector<String16>& args) const {
     if (mRecorder != NULL) {
         return mRecorder->dump(fd, args);