Plumb NQP to context and to http_proxy_client_socket_pool

ios/chrome/browser/browser_state/chrome_browser_state_io_data.cc

Index: ios/chrome/browser/browser_state/chrome_browser_state_io_data.cc
diff --git a/ios/chrome/browser/browser_state/chrome_browser_state_io_data.cc b/ios/chrome/browser/browser_state/chrome_browser_state_io_data.cc
index bfa51b915d813127d8778539270fae5995a4e7d4..427d0b5863509ac5d31e13e484750f20bb1e72cc 100644
--- a/ios/chrome/browser/browser_state/chrome_browser_state_io_data.cc
+++ b/ios/chrome/browser/browser_state/chrome_browser_state_io_data.cc
@@ -487,11 +487,12 @@ ChromeBrowserStateIOData::CreateHttpNetworkSession(
   net::HttpNetworkSession::Context session_context;
   net::URLRequestContextBuilder::SetHttpNetworkSessionComponents(
       context, &session_context);
-  if (!IsOffTheRecord() && io_thread->globals()->network_quality_estimator) {
-    session_context.socket_performance_watcher_factory =
-        io_thread->globals()
-            ->network_quality_estimator->GetSocketPerformanceWatcherFactory();
-  }
+  DCHECK(io_thread->globals()->network_quality_estimator);
+  session_context.socket_performance_watcher_factory =
+      io_thread->globals()
+          ->network_quality_estimator->GetSocketPerformanceWatcherFactory();
+  session_context.network_quality_estimator =
+      io_thread->globals()->network_quality_estimator.get();

[mmenke, 2017/06/05 20:04:26]

Again, SetHttpNetworkSessionComponents should do this.

[tbansal1, 2017/06/07 18:13:44]

Done.

 
   return std::unique_ptr<net::HttpNetworkSession>(new net::HttpNetworkSession(
       io_thread->NetworkSessionParams(), session_context));