Merge "Add continuous focus mode constant." into kraken

const char CameraParameters::FOCUS_MODE_MACRO[] = "macro";

const char CameraParameters::FOCUS_MODE_FIXED[] = "fixed";

const char CameraParameters::FOCUS_MODE_EDOF[] = "edof";

const char CameraParameters::FOCUS_MODE_CONTINUOUS[] = "continuous";

CameraParameters::CameraParameters()

                : mMap()

    // continuously. Applications should not call

    // CameraHardwareInterface.autoFocus in this mode.

    static const char FOCUS_MODE_EDOF[];

    // Continuous focus mode. The camera continuously tries to focus. This is

    // ideal for shooting video or shooting photo of moving object. Continuous

    // focus starts when CameraHardwareInterface.autoFocus is called. Focus

    // callback will be only called once as soon as the picture is in focus.

    static const char FOCUS_MODE_CONTINUOUS[];

private:

    DefaultKeyedVector<String8,String8>    mMap;