vaapi plumbing to allow hardware video overlays

media/video/picture.cc

Index: media/video/picture.cc
diff --git a/media/video/picture.cc b/media/video/picture.cc
index f0510131ea6bf4d7603c177feb150d27316d33d0..7fa2bf54ab3f50388eec379f91d9a9dfc27f080d 100644
--- a/media/video/picture.cc
+++ b/media/video/picture.cc
@@ -7,9 +7,17 @@
 namespace media {
 
 PictureBuffer::PictureBuffer(int32 id, gfx::Size size, uint32 texture_id)
+    : id_(id), size_(size), texture_id_(texture_id), internal_texture_id_(0) {
+}
+
+PictureBuffer::PictureBuffer(int32 id,
+                             gfx::Size size,
+                             uint32 texture_id,
+                             uint32 internal_texture_id)
     : id_(id),
       size_(size),
-      texture_id_(texture_id) {
+      texture_id_(texture_id),
+      internal_texture_id_(internal_texture_id) {
 }
 
 PictureBuffer::PictureBuffer(int32 id,
@@ -19,6 +27,7 @@ PictureBuffer::PictureBuffer(int32 id,
     : id_(id),
       size_(size),
       texture_id_(texture_id),
+      internal_texture_id_(0),
       texture_mailbox_(texture_mailbox) {
 }