Respect QuicAllowed policy for new streams

chrome/browser/safe_browsing/safe_browsing_service.cc

Index: chrome/browser/safe_browsing/safe_browsing_service.cc
diff --git a/chrome/browser/safe_browsing/safe_browsing_service.cc b/chrome/browser/safe_browsing/safe_browsing_service.cc
index d124f5a5afa72b017b5e3bbc8227dce09df5b740..b3c7d2468f327ec964cfac0f6b19045b9101c2a8 100644
--- a/chrome/browser/safe_browsing/safe_browsing_service.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_service.cc
@@ -139,6 +139,9 @@ class SafeBrowsingURLRequestContextGetter
   // true.
   void ServiceShuttingDown();
 
+  void UpdateNetParamsOnIOThread(
+      net::HttpNetworkSession::ParamsUpdate params_update);
+
  protected:
   ~SafeBrowsingURLRequestContextGetter() override;
 
@@ -239,6 +242,14 @@ void SafeBrowsingURLRequestContextGetter::ServiceShuttingDown() {
   safe_browsing_request_context_.reset();
 }
 
+void SafeBrowsingURLRequestContextGetter::UpdateNetParamsOnIOThread(
+    net::HttpNetworkSession::ParamsUpdate params_update) {
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
+
+  if (http_network_session_)
+    http_network_session_->UpdateParams(params_update);
+}
+
 SafeBrowsingURLRequestContextGetter::~SafeBrowsingURLRequestContextGetter() {}
 
 // static
@@ -393,6 +404,19 @@ SafeBrowsingService::url_request_context() {
   return url_request_context_getter_;
 }
 
+void SafeBrowsingService::UpdateNetParams(
+    net::HttpNetworkSession::ParamsUpdate params_update) {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(
+          &SafeBrowsingURLRequestContextGetter::UpdateNetParamsOnIOThread,
+          base::RetainedRef(url_request_context_getter_), params_update));
+}
+
+// TODO(ntfschr): componentize this once BaseSafeBrowsingUIManager contains a
+// SafeBrowsingService
 const scoped_refptr<SafeBrowsingUIManager>&
 SafeBrowsingService::ui_manager() const {
   return ui_manager_;