NavigationThrottle: allow customization of net::Error when blocking

chrome/browser/subresource_filter/subresource_filter_unittest.cc

Index: chrome/browser/subresource_filter/subresource_filter_unittest.cc
diff --git a/chrome/browser/subresource_filter/subresource_filter_unittest.cc b/chrome/browser/subresource_filter/subresource_filter_unittest.cc
index 3dab716f5312c61f2026ff5e7b0a0d3c11a5a98c..ac9045da1d8d9fd3fa628ed198f91ae4fad80fc5 100644
--- a/chrome/browser/subresource_filter/subresource_filter_unittest.cc
+++ b/chrome/browser/subresource_filter/subresource_filter_unittest.cc
@@ -135,7 +135,7 @@ class SubresourceFilterTest : public ChromeRenderViewHostTestHarness {
     auto simulator =
         content::NavigationSimulator::CreateRendererInitiated(url, rfh);
     simulator->Commit();
-    return simulator->GetLastThrottleCheckResult() ==
+    return simulator->GetLastThrottleCheckResult().action() ==
                    content::NavigationThrottle::PROCEED
                ? simulator->GetFinalRenderFrameHost()
                : nullptr;