Merge "Check for disabled camera in MediaRecorderClient" into rvc-qpr-dev am: d55868f7

#include <binder/IServiceManager.h>

#include <binder/MemoryHeapBase.h>

#include <binder/MemoryBase.h>

#include <camera/CameraUtils.h>

#include <codec2/hidl/client.h>

#include <cutils/atomic.h>

#include <cutils/properties.h> // for property_get

    sp<IServiceManager> sm = defaultServiceManager();

    static const bool sCameraDisabled = CameraUtils::isCameraServiceDisabled();

    if (!sCameraDisabled) {

        // WORKAROUND: We don't know if camera exists here and getService might block for 5 seconds.

        // Use checkService for camera if we don't know it exists.

        static std::atomic<bool> sCameraChecked(false);  // once true never becomes false.

        static std::atomic<bool> sCameraVerified(false); // once true never becomes false.

        sp<IBinder> binder = (sCameraVerified || !sCameraChecked)

            ? sm->getService(String16("media.camera")) : sm->checkService(String16("media.camera"));

        // If the device does not have a camera, do not create a death listener for it.

            });

        }

        sCameraChecked = true;

    }

    {

        using ::android::hidl::base::V1_0::IBase;