Hook up ProfileIOData's URLRequestContext to a NetworkService.

content/public/browser/content_browser_client.cc

Index: content/public/browser/content_browser_client.cc
diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
index 5193ae1ea4c54ed70d145c48b18584c675fd2358..411f44f90e704bd1a4bd61bb4a7a4fe9eeac8d2a 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -6,6 +6,7 @@
 
 #include <utility>
 
+#include "base/feature_list.h"
 #include "base/files/file_path.h"
 #include "base/guid.h"
 #include "base/logging.h"
@@ -13,12 +14,15 @@
 #include "content/public/browser/client_certificate_delegate.h"
 #include "content/public/browser/memory_coordinator_delegate.h"
 #include "content/public/browser/navigation_ui_data.h"
+#include "content/public/browser/network_service_instance.h"
 #include "content/public/browser/vpn_service_proxy.h"
+#include "content/public/common/content_features.h"
 #include "content/public/common/sandbox_type.h"
 #include "content/public/common/url_loader_throttle.h"
 #include "media/audio/audio_manager.h"
 #include "media/base/cdm_factory.h"
 #include "media/media_features.h"
+#include "mojo/public/cpp/bindings/associated_interface_ptr.h"
 #include "net/ssl/client_cert_identity.h"
 #include "storage/browser/quota/quota_manager.h"
 #include "ui/gfx/image/image_skia.h"
@@ -483,4 +487,18 @@ ContentBrowserClient::CreateURLLoaderThrottles(
   return std::vector<std::unique_ptr<URLLoaderThrottle>>();
 }
 
+mojom::NetworkContextPtr ContentBrowserClient::CreateNetworkContext(
+    BrowserContext* context,
+    bool in_memory,
+    const base::FilePath& relative_partition_path) {
+  DCHECK(base::FeatureList::IsEnabled(features::kNetworkService));
+
+  mojom::NetworkContextPtr network_context;
+  mojom::NetworkContextParamsPtr context_params =
+      mojom::NetworkContextParams::New();
+  GetNetworkService()->CreateNetworkContext(MakeRequest(&network_context),
+                                            std::move(context_params));
+  return network_context;
+}
+
 }  // namespace content