Allow startup with missing V8 snapshot file.

components/html_viewer/ax_provider_impl_unittest.cc

Index: components/html_viewer/ax_provider_impl_unittest.cc
diff --git a/components/html_viewer/ax_provider_impl_unittest.cc b/components/html_viewer/ax_provider_impl_unittest.cc
index bfbd9a7e44d0bf6b556643408a6bad8e06ed95e3..7f9736a0f679f85c650eaabe8eeb6a4b917b77f4 100644
--- a/components/html_viewer/ax_provider_impl_unittest.cc
+++ b/components/html_viewer/ax_provider_impl_unittest.cc
@@ -51,6 +51,7 @@ class AxProviderImplTest : public testing::Test {
         renderer_scheduler_(scheduler::RendererScheduler::Create()) {
 #if defined(V8_USE_EXTERNAL_STARTUP_DATA)
     gin::V8Initializer::LoadV8Snapshot();
+    gin::V8Initializer::LoadV8Natives();
 #endif
     blink::initialize(
         new html_viewer::BlinkPlatformImpl(nullptr, renderer_scheduler_.get()));