Merge "API change to get the current transform in int and current crop rectangle."

            android_dataspace dataspace;

            int slot;

            bool newContent = false;

            ARect currentCrop;

            uint32_t outTransform;

            // Note: ASurfaceTexture_dequeueBuffer discards all but the last frame. This

            // is necessary if the SurfaceTexture queue is in synchronous mode, and we

            // cannot tell which mode it is in.

            AHardwareBuffer* hardwareBuffer = ASurfaceTexture_dequeueBuffer(

                    mSurfaceTexture.get(), &slot, &dataspace, transformMatrix, &newContent,

                    createReleaseFence, fenceWait, this);

                    mSurfaceTexture.get(), &slot, &dataspace, transformMatrix, &outTransform,

                    &newContent, createReleaseFence, fenceWait, this, &currentCrop);

            if (hardwareBuffer) {

                mCurrentSlot = slot;