testRunner.layoutAndPaintAsyncThen ==> testRunner.compositeAsyncThen

components/test_runner/pixel_dump.cc

Index: components/test_runner/pixel_dump.cc
diff --git a/components/test_runner/pixel_dump.cc b/components/test_runner/pixel_dump.cc
index fc859d782c521dfe0b3f6e5ad5301692ce8874ad..18dd43ff5d65ad6c156800775f079f291db3158d 100644
--- a/components/test_runner/pixel_dump.cc
+++ b/components/test_runner/pixel_dump.cc
@@ -54,6 +54,7 @@ class CaptureCallback : public blink::WebCompositeAndReadbackAsyncCallback {
   }
 
   // WebCompositeAndReadbackAsyncCallback implementation.
+  bool needsBitmap() const override;
   void didCompositeAndReadback(const SkBitmap& bitmap) override;
 
  private:
@@ -117,6 +118,10 @@ CaptureCallback::CaptureCallback(
 
 CaptureCallback::~CaptureCallback() {}
 
+bool CaptureCallback::needsBitmap() const {
+  return true;
+}
+
 void CaptureCallback::didCompositeAndReadback(const SkBitmap& bitmap) {
   TRACE_EVENT2("shell", "CaptureCallback::didCompositeAndReadback", "x",
                bitmap.info().width(), "y", bitmap.info().height());