Add 'cbcs' encryption scheme support in Android media.

media/gpu/dxva_video_decode_accelerator_win.cc

Index: media/gpu/dxva_video_decode_accelerator_win.cc
diff --git a/media/gpu/dxva_video_decode_accelerator_win.cc b/media/gpu/dxva_video_decode_accelerator_win.cc
index f103ac371db80713e14dd9a50d267a544e97f361..d6c1230d3de23b7d2b1e1afc1e7728c226d4643d 100644
--- a/media/gpu/dxva_video_decode_accelerator_win.cc
+++ b/media/gpu/dxva_video_decode_accelerator_win.cc
@@ -529,7 +529,7 @@ bool DXVAVideoDecodeAccelerator::Initialize(const Config& config,
     return false;
   }
 
-  if (config.is_encrypted) {
+  if (config.is_encrypted()) {
     NOTREACHED() << "Encrypted streams are not supported for this VDA";
     return false;
   }