This patch fixs a crash bug caused by using a NULL DecryptHandle pointer in the DRM Framework. Fix by using sp<DecryptHandle> instead. Change-Id: I1355d4719857ab64ad6cd12803fcf19e45bb50a0
Change-Id: I09db9ba58a4e375128bb3b60bd375b887e11ac05
Change-Id: I2b43e90c279391436f1bbb18ebd64961bec4f9ee