Add camera metering area API.
The API are still hidden.
bug:3475893
Change-Id: Id4147528def5e0fe067e1a3ed315fa34c14a0640
diff --git a/libs/camera/CameraParameters.cpp b/libs/camera/CameraParameters.cpp
index 1e7abae..214cd4d 100644
--- a/libs/camera/CameraParameters.cpp
+++ b/libs/camera/CameraParameters.cpp
@@ -68,6 +68,8 @@
const char CameraParameters::KEY_MAX_EXPOSURE_COMPENSATION[] = "max-exposure-compensation";
const char CameraParameters::KEY_MIN_EXPOSURE_COMPENSATION[] = "min-exposure-compensation";
const char CameraParameters::KEY_EXPOSURE_COMPENSATION_STEP[] = "exposure-compensation-step";
+const char CameraParameters::KEY_MAX_NUM_METERING_AREAS[] = "max-num-metering-areas";
+const char CameraParameters::KEY_METERING_AREAS[] = "metering-areas";
const char CameraParameters::KEY_ZOOM[] = "zoom";
const char CameraParameters::KEY_MAX_ZOOM[] = "max-zoom";
const char CameraParameters::KEY_ZOOM_RATIOS[] = "zoom-ratios";