cc: Move TextureMailbox::ReleaseCallback to SingleReleaseCallback.

cc/layers/video_layer_impl.cc

Index: cc/layers/video_layer_impl.cc
diff --git a/cc/layers/video_layer_impl.cc b/cc/layers/video_layer_impl.cc
index 4328067325c82ed744f33760822dd8841533b2b7..61f48c72b94ca87f74841b205c3cd05aaa576d7a 100644
--- a/cc/layers/video_layer_impl.cc
+++ b/cc/layers/video_layer_impl.cc
@@ -111,10 +111,13 @@ bool VideoLayerImpl::WillDraw(DrawMode draw_mode,
     return true;
   }
 
+  DCHECK_EQ(external_resources.mailboxes.size(),
+            external_resources.release_callbacks.size());
   for (size_t i = 0; i < external_resources.mailboxes.size(); ++i) {
-    frame_resources_.push_back(
-        resource_provider->CreateResourceFromTextureMailbox(
-            external_resources.mailboxes[i]));
+    unsigned resource_id = resource_provider->CreateResourceFromTextureMailbox(
+        external_resources.mailboxes[i],
+        ScopedReleaseCallback(external_resources.release_callbacks[i]));
+    frame_resources_.push_back(resource_id);
   }
 
   return true;