cc: Add GpuMemoryBufferId to TextureMailbox

cc/blink/web_external_texture_layer_impl.cc

Index: cc/blink/web_external_texture_layer_impl.cc
diff --git a/cc/blink/web_external_texture_layer_impl.cc b/cc/blink/web_external_texture_layer_impl.cc
index d119dd7b7151b23890ea1e023435d99f5322793e..fabb571fd119408ff43b143f3e7a20932142d472 100644
--- a/cc/blink/web_external_texture_layer_impl.cc
+++ b/cc/blink/web_external_texture_layer_impl.cc
@@ -92,9 +92,10 @@ bool WebExternalTextureLayerImpl::PrepareTextureMailbox(
                        client_mailbox.textureSize.height);
     }
 
-    *mailbox =
-        cc::TextureMailbox(name, sync_token, client_mailbox.textureTarget, size,
-                           client_mailbox.allowOverlay, false);
+    *mailbox = cc::TextureMailbox(
+        name, sync_token, client_mailbox.textureTarget, size,
+        gfx::GpuMemoryBufferId(client_mailbox.gpuMemoryBufferId),
+        client_mailbox.allowOverlay, false);
   }
   mailbox->set_nearest_neighbor(client_mailbox.nearestNeighbor);