Index: third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/worker-common.js |
diff --git a/third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/worker-common.js b/third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/worker-common.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..88d5a1824422154b112fbb0f31d76c3d78903cb8 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/worker-common.js |
@@ -0,0 +1,10 @@ |
+function awaitProxyInit(proxy) { |
+ return new Promise((resolve, reject) => { |
+ function check() { |
+ if (proxy.initialized) |
+ resolve(proxy); |
+ requestAnimationFrame(check); |
+ } |
+ requestAnimationFrame(check); |
+ }); |
+} |