Respect QuicAllowed policy for new streams

chrome/browser/profiles/profile_impl.cc

Index: chrome/browser/profiles/profile_impl.cc
diff --git a/chrome/browser/profiles/profile_impl.cc b/chrome/browser/profiles/profile_impl.cc
index 8c359567fdcb4aaedefb518deed280f0a75ced1b..1e95a698a9c2efecd51e350db04bf2d1a2b6d056 100644
--- a/chrome/browser/profiles/profile_impl.cc
+++ b/chrome/browser/profiles/profile_impl.cc
@@ -44,6 +44,7 @@
 #include "chrome/browser/download/chrome_download_manager_delegate.h"
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_service_factory.h"
+#include "chrome/browser/net/net_pref_observer.h"
 #include "chrome/browser/net/predictor.h"
 #include "chrome/browser/net/proxy_service_factory.h"
 #include "chrome/browser/permissions/permission_manager.h"
@@ -115,6 +116,7 @@
 #include "content/public/common/content_constants.h"
 #include "content/public/common/page_zoom.h"
 #include "extensions/features/features.h"
+#include "net/http/http_network_session.h"
 #include "ppapi/features/features.h"
 #include "printing/features/features.h"
 #include "ui/base/l10n/l10n_util.h"
@@ -622,6 +624,13 @@ void ProfileImpl::DoFinalInit() {
                 session_cookie_mode, GetSpecialStoragePolicy(),
                 CreateDomainReliabilityMonitor(local_state));
 
+  DCHECK(!net_pref_observer_);
+  NetPrefObserver::UpdateNetParamsCallback update_net_params_callback =
+      base::Bind(&ProfileImplIOData::Handle::UpdateNetParamsOnIOThread,
+                 base::Unretained(&io_data_));
+  net_pref_observer_ = base::MakeUnique<NetPrefObserver>(
+      prefs_.get(), update_net_params_callback);

[mmenke, 2017/01/06 16:18:43]

Why can't all this be done in ProfileIOData::InitializeOnUIThread, and destroyed
in ProfileIOData::ShutdownOnUIThread?  Then only the IOData files need to know
about this stuff.

[pmarko, 2017/01/08 20:51:48]

Done.

+
 #if BUILDFLAG(ENABLE_PLUGINS)
   ChromePluginServiceFilter::GetInstance()->RegisterResourceContext(
       this, io_data_.GetResourceContextNoInit());