Make sure another BeginFrame happens if skip executing callbacks.

TBR=khushalsagar

Bug: 995235
Change-Id: Icd9cc8165836cf97a852869e296599f887ed9a70
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1835197
Commit-Queue: Fernando Serboncini <fserb@chromium.org>
Reviewed-by: Fernando Serboncini <fserb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#702045}

third_party/blink/renderer/core/animation_frame/worker_animation_frame_provider.cc

@@ -56,6 +56,7 @@ void WorkerAnimationFrameProvider::BeginFrame(const viz::BeginFrameArgs& args) {
             // we abort the whole process.
             if (!inside_raf_scope.AddOffscreenCanvas(offscreen_canvas)) {
               provider->begin_frame_provider_->FinishBeginFrame(args);
+              provider->begin_frame_provider_->RequestBeginFrame();
               return;
             }
           }